/* === JW Sync Design Tokens v2 === */
:root {
  --color-bg:               #060d19;
  --color-surface:          #0b1628;
  --color-surface-hover:    #0f1e37;
  --color-surface-elevated: #132240;
  --color-border:           rgba(255,255,255,.07);
  --color-border-strong:    rgba(255,255,255,.13);
  --color-border-orange:    rgba(234,88,12,.25);
  --color-text-primary:     #e8f0ff;
  --color-text-secondary:   rgba(232,240,255,.55);
  --color-text-muted:       rgba(232,240,255,.50);
  --color-orange:           #ea580c;
  --color-orange-light:     #fb923c;
  --color-green:            #22c55e;
  --color-blue:             #3b82f6;
  --text-xs:11px; --text-sm:12px; --text-base:13px; --text-md:14px;
  --text-lg:16px; --text-xl:18px; --text-2xl:22px; --text-3xl:28px;
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:20px;
  --sp-6:24px; --sp-8:32px; --sp-12:48px;
  --radius-sm:6px; --radius-md:10px; --radius-lg:16px; --radius-pill:9999px;
  --t-fast:150ms ease; --t-normal:200ms ease;
}
html { font-family: 'Inter', system-ui, sans-serif; font-size: var(--text-base); }
body { background: var(--color-bg); color: var(--color-text-primary);
       -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* =============================================================================
   JW Sync Beta — styles.css  (Navy Blue Theme)
   ============================================================================= */

/* ── Global overflow lock ──────────────────────────────────────────────────── */
html, body {
    overflow-x: hidden !important;
    max-width: 100vw !important;
}

/* ── Section 1: App styles ───────────────────────────────────────────────── */

        /* ── Scrollbars ── */
        .custom-scrollbar::-webkit-scrollbar { width: 6px; }
        .custom-scrollbar::-webkit-scrollbar-track { background: transparent; }
        .custom-scrollbar::-webkit-scrollbar-thumb { background: #0d2550; border-radius: 10px; }
        .custom-scrollbar::-webkit-scrollbar-thumb:hover { background: #163870; }

        /* ── Animations ── */
        @keyframes fadeIn    { from { opacity: 0; }                            to { opacity: 1; } }
        @keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
        @keyframes slideUp   { from { opacity: 0; transform: translateY(8px);  } to { opacity: 1; transform: translateY(0); } }
        @keyframes slideUpIn { from { opacity: 0; transform: translateY(100%); } to { opacity: 1; transform: translateY(0); } }
        .anim-fade       { animation: fadeIn    0.2s ease both; }
        .anim-slide-down { animation: slideDown 0.25s ease both; }
        .anim-slide-up   { animation: slideUp   0.3s ease both; }
        .anim-slide-up-in { animation: slideUpIn 0.3s cubic-bezier(0.16,1,0.3,1) both; }

        /* ── Sticky navbar ── */
        #jw-navbar {
            position: sticky; top: 0; z-index: 40;
            background: rgba(6,13,25,.97);
            backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border-strong);
            box-shadow: 0 1px 0 var(--color-border);
        }
        .nav-btn {
            display: inline-flex; align-items: center; gap: var(--sp-1);
            font-size: 11px; font-weight: 600; height: 28px;
            padding: 4px 10px; border-radius: var(--radius-sm);
            border: 1px solid rgba(255,255,255,.07);
            background: transparent; color: var(--color-text-muted);
            cursor: pointer; white-space: nowrap; text-decoration: none;
            transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
        }
        .nav-btn:hover { color: var(--color-text-secondary); border-color: rgba(255,255,255,.13); background: rgba(255,255,255,.04); }
        .nav-btn.active { color: var(--color-orange-light); border-color: var(--color-border-orange); background: rgba(234,88,12,.08); }
        .nav-btn.has-errors { color: #f87171; border-color: rgba(248,113,113,.35); }
        
.nav-btn-browse {
            color: #fff !important;
            background: rgba(234,88,12,.18) !important;
            border-color: rgba(234,88,12,.7) !important;
            box-shadow: 0 0 7px rgba(234,88,12,.45), inset 0 0 6px rgba(234,88,12,.08);
            animation: browse-pulse 2.4s ease-in-out infinite;
        }
        .nav-btn-browse:hover {
            background: rgba(234,88,12,.32) !important;
            border-color: #ea580c !important;
            box-shadow: 0 0 14px rgba(234,88,12,.7), inset 0 0 8px rgba(234,88,12,.15);
            animation: none;
        }
        @keyframes browse-pulse {
            0%,100% { box-shadow: 0 0 5px rgba(234,88,12,.35), inset 0 0 5px rgba(234,88,12,.06); border-color: rgba(234,88,12,.55) !important; }
            50%      { box-shadow: 0 0 12px rgba(234,88,12,.7), inset 0 0 8px rgba(234,88,12,.12); border-color: rgba(234,88,12,.9) !important; }
        }
        .nav-btn-community {
            border-color: var(--color-border-strong);
            color: var(--color-text-secondary); background: transparent; box-shadow: none;
        }
        .nav-btn-community:hover {
            background: var(--color-surface-hover);
            border-color: rgba(255,255,255,.2); color: var(--color-text-primary); box-shadow: none;
        }
        .nav-select {
            background: transparent; border: 1px solid var(--color-border-strong);
            color: var(--color-text-secondary); font-size: var(--text-sm); font-weight: 600;
            padding: 6px 8px; border-radius: var(--radius-sm); outline: none; cursor: pointer;
            height: 32px; max-width: 140px;
            transition: color var(--t-fast), border-color var(--t-fast);
        }
        .nav-select:hover { color: var(--color-text-primary); border-color: rgba(255,255,255,.2); }

        /* ── Modal close button ── */
        .modal-close {
            width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
            border-radius: 8px; border: 1px solid #0d2550; background: #071a38;
            color: #5898c8; transition: all 0.15s; flex-shrink: 0; font-size: 18px; line-height: 1; cursor: pointer;
        }
        .modal-close:hover { background: #ef4444; border-color: #ef4444; color: white; }

        /* ── Help / Changelog modal tabs ── */
        .help-tab {
            padding: 7px 14px; font-size: 12px; font-weight: 700;
            border-radius: 8px; transition: all 0.15s; color: #3282bc; cursor: pointer;
        }
        .help-tab.active { background: #0d2548; color: #d0e8f8; box-shadow: 0 1px 3px rgba(0,0,0,0.4); }
        .help-tab:hover:not(.active) { color: #62a6d8; }

        /* ── Log panel ── */
        #log-panel {
            position: fixed; bottom: 0; left: 0; right: 0; z-index: 35;
            background: #020a16; border-top: 1px solid #0b2e58;
            box-shadow: 0 -8px 32px rgba(0,0,0,0.6);
            display: flex; flex-direction: column;
            max-height: 38vh; min-height: 180px;
        }
        #log-panel.anim-slide-up-in { animation: slideUpIn 0.3s cubic-bezier(0.16,1,0.3,1) both; }

        /* ── Privacy badge pill ── */
        .privacy-pill {
            display: flex; align-items: center; gap: var(--sp-1);
            font-size: var(--text-xs); font-weight: 600; color: var(--color-green);
            background: rgba(34,197,94,.06); border: 1px solid rgba(34,197,94,.18);
            padding: 4px 10px; border-radius: var(--radius-pill);
        }
        .privacy-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--color-green); animation: pulse 2.5s infinite; }
        @keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }

        /* ── Feature card hover ── */
        .feature-card { transition: border-color 0.2s, box-shadow 0.2s; }
        .feature-card:hover { box-shadow: 0 0 0 1px rgba(50,130,188,0.2); }

        /* ── Section label ── */
        .section-label { font-size: 10px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: #1d619a; }

        /* ── Body padding for log panel ── */
        body { padding-bottom: 0; }

        /* ── Mobile sticky merge/download bar ── */
        @media (max-width: 1023px) {
            #mob-bar {
                position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
                background: rgba(2,8,20,0.98); border-top: 1px solid #0b2e58;
                padding: 10px 16px; display: flex; align-items: center; gap: 10px;
                box-shadow: 0 -4px 20px rgba(0,0,0,0.7);
                transform: translateY(0); transition: transform 0.25s ease;
            }
            #mob-bar.mob-hidden { transform: translateY(100%); }
            .mob-label { flex: 1; min-width: 0; }
            .mob-label-title { font-size: 13px; font-weight: 700; color: #d0e8f8; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
            .mob-label-sub { font-size: 11px; color: #1d619a; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
            .mob-btn { padding: 10px 18px; border-radius: 10px; font-size: 14px; font-weight: 800; border: none; cursor: pointer; white-space: nowrap; transition: background 0.15s; }
            .mob-btn-merge { background: #ea580c; color: white; }
            .mob-btn-merge:hover { background: #fb923c; }
            .mob-btn-merge:disabled { background: #0b2e58; color: #1d619a; cursor: not-allowed; }
            .mob-btn-download { background: #16a34a; color: white; text-decoration: none; display: inline-flex; align-items: center; }
            .mob-btn-download:hover { background: #15803d; }
            body.mob-bar-on { padding-bottom: 68px; }
        }
        @media (min-width: 1024px) { #mob-bar { display: none !important; } }

        /* ── Light mode ── */
        body.light {
          --color-bg:               #f0f4f8;
          --color-surface:          #ffffff;
          --color-surface-hover:    #f1f5f9;
          --color-surface-elevated: #ffffff;
          --color-border:           rgba(0,0,0,.08);
          --color-border-strong:    rgba(0,0,0,.13);
          --color-border-orange:    rgba(234,88,12,.3);
          --color-text-primary:     #1e293b;
          --color-text-secondary:   rgba(15,23,42,.65);
          --color-text-muted:       rgba(15,23,42,.65);
          background: #f0f4f8;
          color: #1e293b;
        }
        body.light #jw-navbar { background: rgba(240,244,248,0.96); border-bottom-color: rgba(0,0,0,.1); }
        body.light .nav-btn { background: #fff; border-color: #cbd5e1; color: #1e293b; }
        body.light .nav-btn:hover { background: #f1f5f9; color: #0f172a; border-color: #94a3b8; }
        body.light .nav-btn.active { background: rgba(50,130,188,0.1); color: #134678; border-color: rgba(50,130,188,0.4); }
        body.light .nav-select { background: #fff; border-color: #cbd5e1; color: #1e293b; }
        body.light .modal-close { background: #f1f5f9; border-color: #cbd5e1; color: #475569; }
        body.light #site-nav { background: rgba(240,244,248,.96); border-bottom-color: rgba(0,0,0,.09); }
        body.light .site-nav-logo { color: #ea580c; }
        body.light .site-nav-link { color: #475569; }
.nav-lang-select {
  margin-left: 12px;
  background: rgba(71,85,105,.25);
  border: 1px solid rgba(255,255,255,.1);
  color: #94a3b8;
  font-size: 12px;
  padding: 4px 6px;
  border-radius: 6px;
  cursor: pointer;
  outline: none;
  margin-left: 4px;
}
.nav-lang-select:hover { background: rgba(71,85,105,.4); }
.nav-lang-select option { background: #0c1322; color: #e7eaf3; }
body.light .nav-lang-select { background: rgba(11,46,88,.08); border-color: rgba(11,46,88,.15); color: #475569; }
        body.light .site-nav-link:hover { color: #1e293b; }
        body.light .site-nav-link.active { color: #1e293b; background: rgba(0,0,0,.06); }
        body.light #log-panel { background: #f8fafc; border-top-color: #e2e8f0; box-shadow: 0 -4px 16px rgba(0,0,0,.08); }
        body.light #mob-bar { background: rgba(240,244,248,.97); border-top-color: rgba(0,0,0,.09); }
        body.light .mob-btn-merge:disabled { background: #e2e8f0; color: #94a3b8; }
        body.light .stat-bar-track { background: #e2e8f0; }
        body.light .custom-scrollbar::-webkit-scrollbar-thumb { background: #cbd5e1; }
        body.light .custom-scrollbar::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
        body.light .help-tab:hover:not(.active) { color: #1d4ed8; }

        /* ── Drag-drop highlight ── */
        .drop-active { border-color: #fb923c !important; background: rgba(251,146,60,0.07) !important; box-shadow: 0 0 0 3px rgba(251,146,60,0.15); }

        /* ── Merge preview diff badge ── */
        .diff-add { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.25); color: #4ade80; padding: 1px 7px; border-radius: 12px; font-size: 11px; font-weight: 700; }
        .diff-skip { background: rgba(161,161,170,0.1); border: 1px solid rgba(161,161,170,0.2); color: #71717a; padding: 1px 7px; border-radius: 12px; font-size: 11px; font-weight: 700; }

        /* ── QR code modal ── */
        #qr-canvas { image-rendering: pixelated; }

        /* ── Undo banner ── */
        .undo-banner { position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%); z-index: 45; background: var(--color-surface-elevated); border: 1px solid var(--color-border-strong); border-radius: var(--radius-pill); padding: var(--sp-2) var(--sp-5); display: flex; align-items: center; gap: var(--sp-3); box-shadow: 0 8px 24px rgba(0,0,0,.45); white-space: nowrap; animation: slideUp .25s ease both; font-size: var(--text-sm); }

        /* ── Side-by-side comparison ── */
        .compare-col { flex: 1; min-width: 0; overflow-y: auto; }
        .compare-note-match { border-left: 3px solid #4ade80; }
        .compare-note-diff { border-left: 3px solid #fb923c; }
        .compare-note-only { border-left: 3px solid #60a5fa; }

        /* ── Stats bars ── */
        .stat-bar-track { background: #0b2e58; border-radius: 4px; height: 6px; overflow: hidden; }
        .stat-bar-fill { height: 100%; border-radius: 4px; transition: width 0.6s cubic-bezier(0.16,1,0.3,1); }

        /* ── Theme toggle ── */
        .theme-toggle { width: 38px; height: 22px; border-radius: 11px; background: #0d2550; border: 1px solid #163870; position: relative; cursor: pointer; transition: background 0.2s; flex-shrink: 0; }
        .theme-toggle.light-on { background: #3282bc; border-color: #3282bc; }
        .theme-toggle-knob { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #5898c8; transition: transform 0.2s, background 0.2s; }
        .theme-toggle.light-on .theme-toggle-knob { transform: translateX(16px); background: #fff; }

        /* ── Simple Mode ── */
        .simple-step {
            background: var(--color-surface); border: 1px solid var(--color-border-strong);
            border-radius: var(--radius-lg); padding: var(--sp-6); text-align: center;
            transition: border-color var(--t-normal), background var(--t-normal);
            overflow: hidden; width: 100%; max-width: 100%; box-sizing: border-box;
        }
        .simple-step.active { border-color: var(--color-border-orange); background: rgba(234,88,12,.04); }
        .simple-step.done { border-color: rgba(34,197,94,.25); background: rgba(34,197,94,.03); }
        .simple-step-num {
            width: 40px; height: 40px; border-radius: var(--radius-pill);
            font-size: var(--text-lg); font-weight: 800;
            display: flex; align-items: center; justify-content: center; margin: 0 auto var(--sp-4);
            border: 2px solid currentColor;
        }
        .simple-drop-zone {
            border: 2px dashed var(--color-border-strong); border-radius: var(--radius-md);
            padding: var(--sp-6) var(--sp-5); cursor: pointer;
            transition: all var(--t-normal); text-align: center; margin-top: var(--sp-4);
            display: block; width: 100%; max-width: 100%; box-sizing: border-box; background: transparent;
        }
        .simple-drop-zone:hover, .simple-drop-zone.active { border-color: var(--color-orange); background: rgba(234,88,12,.04); border-style: dashed; }
        .simple-drop-zone.done { border-color: rgba(34,197,94,.4); background: rgba(34,197,94,.04); border-style: solid; border-width: 1px; }
        .simple-drop-zone > div, .simple-drop-zone > span { word-break: break-word; overflow-wrap: anywhere; max-width: 100%; }
        .simple-merge-btn {
            width: 100%; padding: 16px var(--sp-6); border-radius: var(--radius-md);
            font-size: var(--text-xl); font-weight: 800; letter-spacing: .01em;
            background: linear-gradient(135deg, #ea580c, #c94408); color: white;
            border: none; cursor: pointer;
            box-shadow: 0 4px 16px rgba(234,88,12,.25);
            transition: opacity var(--t-fast), box-shadow var(--t-fast);
        }
        .simple-merge-btn:hover { opacity: .92; box-shadow: 0 6px 20px rgba(234,88,12,.35); }
        .simple-merge-btn:disabled { background: var(--color-surface); color: var(--color-text-muted); box-shadow: none; cursor: not-allowed; opacity: 1; }
        .simple-download-btn {
            width: 100%; padding: 16px var(--sp-6); border-radius: var(--radius-md);
            font-size: var(--text-xl); font-weight: 800;
            background: #16a34a; color: white; border: none; cursor: pointer;
            box-shadow: 0 4px 16px rgba(22,163,74,.2);
            text-decoration: none; display: block; text-align: center;
            transition: background var(--t-fast), box-shadow var(--t-fast);
        }
        .simple-download-btn:hover { background: #15803d; box-shadow: 0 6px 20px rgba(22,163,74,.28); }
        .simple-arrow { font-size: 22px; text-align: center; color: var(--color-border-strong); line-height: 1; margin: var(--sp-1) 0; }
        .simple-mode-toggle {
            display: flex; align-items: center; gap: 10px;
            background: var(--color-surface); border: 1px solid var(--color-border-orange);
            border-radius: var(--radius-md); padding: 12px 20px;
            color: var(--color-orange-light); font-size: var(--text-md); font-weight: 700;
            cursor: pointer; box-shadow: none; transition: all var(--t-fast); width: 100%;
        }
        .simple-mode-toggle:hover { background: rgba(234,88,12,.06); }
        .simple-mode-toggle.exit { background: var(--color-surface); border-color: var(--color-border-strong); color: var(--color-text-secondary); }
        .simple-mode-toggle.exit:hover { background: var(--color-surface-hover); color: var(--color-text-primary); }

        /* ── Loading Screen ── */
        #jws-loading {
            position: fixed; inset: 0; background: var(--color-bg);
            display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--sp-4);
            z-index: 99999; transition: opacity 0.4s ease;
        }
        #jws-loading.hide { opacity: 0; pointer-events: none; }
        #jws-loading .ls-spinner {
            width: 48px; height: 48px; border: none;
            border-radius: var(--radius-md);
            background: rgba(234,88,12,.1); border: 1px solid rgba(234,88,12,.25);
            display: flex; align-items: center; justify-content: center;
            animation: ls-pulse 2s ease-in-out infinite;
        }
        @keyframes ls-pulse {
            0%,100% { box-shadow: 0 0 0 0 rgba(234,88,12,.3); opacity: 1; }
            50%      { box-shadow: 0 0 0 8px rgba(234,88,12,0); opacity: .8; }
        }
        @keyframes ls-spin { to { transform: rotate(360deg); } }
        #jws-loading h2 { font-size: var(--text-xl); font-weight: 700; color: var(--color-text-primary); margin: 0; letter-spacing: -.3px; }
        #jws-loading p  { font-size: var(--text-base); color: var(--color-text-muted); margin: 0; }
        #jws-loading .ls-dots { display: flex; gap: var(--sp-1); }
        #jws-loading .ls-dots span {
            width: 4px; height: 4px; border-radius: var(--radius-pill);
            background: rgba(234,88,12,.5); animation: ls-fade 1.4s infinite;
        }
        #jws-loading .ls-dots span:nth-child(2) { animation-delay: .2s; }
        #jws-loading .ls-dots span:nth-child(3) { animation-delay: .4s; }
        @keyframes ls-fade {
            0%,60%,100% { opacity: .2; transform: scale(.85); }
            30%          { opacity: 1;  transform: scale(1); }
        }

        /* ── Beta environment banner ── */
        #beta-banner {
  position:fixed; top:0; left:0; right:0; z-index:9999;
  background:#0a1626; border-bottom:1px solid var(--color-border-orange);
  color:var(--color-text-secondary); text-align:center;
  font-size:var(--text-xs); font-weight:600; letter-spacing:.06em;
  padding:5px 16px; display:flex; align-items:center;
  justify-content:center; gap:var(--sp-2); box-shadow:none;
}
#beta-banner .beta-pill {
  background:rgba(234,88,12,.12); border:1px solid var(--color-border-orange);
  border-radius:var(--radius-pill); padding:2px 10px;
  font-size:var(--text-xs); color:var(--color-orange-light);
}
#beta-banner a { color:var(--color-orange-light); text-decoration:none; font-weight:600; }
#beta-banner a:hover { color:#fff; text-decoration:underline; }
        body { padding-top: 32px !important; }

/* ── Section 2: Forum styles ─────────────────────────────────────────────── */

:root {
    --bg:      #020a16;
    --bg2:     #061428;
    --bg3:     #0a1e3a;
    --border:  #0d2550;
    --border2: #163870;
    --text:    #d0e8f8;
    --muted:   #3a7abf;
    --accent:  #3282bc;
    --accent2: #62a6d8;
    --green:   #22c55e;
    --blue:    #60a5fa;
    --red:     #f87171;
    --amber:   #fbbf24;
}
#forum-view * {margin:0; padding:0; box-sizing:border-box;}
body.is-forum {font-family:'IBM Plex Sans',sans-serif; background:var(--bg); color:var(--text); min-height:100vh; line-height:1.6;}
#forum-view ::-webkit-scrollbar {width:5px;}
#forum-view ::-webkit-scrollbar-track {background:transparent;}
#forum-view ::-webkit-scrollbar-thumb {background:var(--border2); border-radius:99px;}
#forum-view .wrap {max-width:860px; margin:0 auto; padding:0 16px;}
#forum-view header {border-bottom:1px solid var(--border); background:rgba(2,10,22,0.96); backdrop-filter:blur(12px); position:sticky; top:0; z-index:100;}
#forum-view .header-inner {display:flex; align-items:center; justify-content:space-between; padding:13px 0;}
#forum-view .logo-area {display:flex; align-items:center; gap:10px; text-decoration:none; color:inherit;}
#forum-view .logo-icon {width:34px; height:34px; border-radius:8px; background:linear-gradient(135deg,#3282bc,#1d619a); display:flex; align-items:center; justify-content:center; font-size:17px;}
#forum-view .logo-name {font-size:15px; font-weight:700; letter-spacing:-0.3px;}
#forum-view .logo-sub {font-size:11px; color:var(--muted); font-family:'IBM Plex Mono',monospace;}
#forum-view .back-btn {display:flex; align-items:center; gap:5px; color:var(--muted); text-decoration:none; font-size:13px; padding:6px 12px; border:1px solid var(--border); border-radius:6px; transition:all 0.15s;}
#forum-view .back-btn:hover {color:var(--text); border-color:var(--border2);}
#forum-view .hero {padding:28px 0 20px; border-bottom:1px solid var(--border);}
#forum-view .hero h1 {font-size:clamp(20px,4vw,30px); font-weight:700; letter-spacing:-0.4px; margin-bottom:5px;}
#forum-view .hero h1 span {color:var(--accent);}
#forum-view .hero p {color:var(--muted); font-size:14px;}
#forum-view .hero-actions {display:flex; gap:9px; margin-top:16px; flex-wrap:wrap;}
#forum-view .btn {display:inline-flex; align-items:center; gap:6px; padding:8px 15px; border-radius:7px; font-size:13px; font-weight:600; cursor:pointer; border:none; transition:all 0.15s; font-family:'IBM Plex Sans',sans-serif;}
#forum-view .btn-primary {background:var(--accent); color:#fff;}
#forum-view .btn-primary:hover:not(:disabled) {background:var(--accent2);}
#forum-view .btn-primary:disabled {opacity:0.5; cursor:not-allowed;}
#forum-view .btn-ghost {background:transparent; color:var(--muted); border:1px solid var(--border2);}
#forum-view .btn-ghost:hover {color:var(--text); background:var(--bg3);}
#forum-view .btn-danger {background:rgba(248,113,113,0.1); color:var(--red); border:1px solid rgba(248,113,113,0.25);}
#forum-view .btn-danger:hover {background:rgba(248,113,113,0.2);}
#forum-view .badge {display:inline-flex; align-items:center; gap:4px; padding:2px 8px; border-radius:99px; font-size:11px; font-weight:700;}
#forum-view .badge-green {background:rgba(34,197,94,0.1); color:var(--green); border:1px solid rgba(34,197,94,0.2);}
#forum-view .badge-blue {background:rgba(96,165,250,0.1); color:var(--blue); border:1px solid rgba(96,165,250,0.2);}
#forum-view .badge-amber {background:rgba(251,191,36,0.1); color:var(--amber); border:1px solid rgba(251,191,36,0.2);}
#forum-view .badge-red {background:rgba(248,113,113,0.1); color:var(--red); border:1px solid rgba(248,113,113,0.2);}
#forum-view .post-card {border:1px solid var(--border); border-radius:10px; padding:16px; transition:border-color 0.15s; background:var(--bg2);}
#forum-view .post-card:hover {border-color:var(--border2);}
#forum-view .post-card.pinned {border-color:rgba(50,130,188,0.3); background:rgba(50,130,188,0.04);}
#forum-view .post-card.featured {border-color:rgba(251,191,36,0.3); background:rgba(251,191,36,0.03);}
#forum-view .post-title {font-size:15px; font-weight:600; color:var(--text); line-height:1.4; margin-bottom:6px;}
#forum-view .post-title a {color:inherit; text-decoration:none;}
#forum-view .post-title a:hover {color:var(--accent2);}
#forum-view .post-meta {font-size:12px; color:var(--muted); display:flex; align-items:center; gap:10px; flex-wrap:wrap;}
#forum-view .post-body {font-size:14px; line-height:1.7; color:#a4ccec;}
#forum-view .post-body p {margin-bottom:12px;}
#forum-view .post-body p:last-child {margin-bottom:0;}
#forum-view .post-body pre {background:var(--bg3); border:1px solid var(--border); border-radius:6px; padding:12px; overflow-x:auto; font-size:13px;}
#forum-view .reply-card {border-left:3px solid var(--border2); padding:12px 16px; background:var(--bg2); border-radius:0 8px 8px 0; margin-bottom:8px;}
#forum-view .reply-card.op-reply {border-left-color:var(--accent);}
#forum-view .textarea {width:100%; background:var(--bg2); border:1px solid var(--border2); border-radius:8px; color:var(--text); padding:12px; font-size:14px; font-family:'IBM Plex Sans',sans-serif; resize:vertical; min-height:100px; outline:none; transition:border-color 0.15s;}
#forum-view .textarea:focus {border-color:var(--accent);}
#forum-view .input {background:var(--bg2); border:1px solid var(--border2); border-radius:8px; color:var(--text); padding:8px 12px; font-size:14px; outline:none; transition:border-color 0.15s; width:100%;}
#forum-view .input:focus {border-color:var(--accent);}
#forum-view .pagination {display:flex; align-items:center; gap:4px; flex-wrap:wrap;}
#forum-view .page-btn {padding:5px 10px; border-radius:6px; font-size:13px; border:1px solid var(--border); background:transparent; color:var(--muted); cursor:pointer; transition:all 0.15s;}
#forum-view .page-btn:hover, #forum-view .page-btn.active {background:var(--accent); border-color:var(--accent); color:#fff;}
#forum-view .vote-btn {display:flex; align-items:center; gap:4px; padding:4px 8px; border-radius:6px; border:1px solid var(--border); background:transparent; color:var(--muted); cursor:pointer; font-size:12px; font-weight:600; transition:all 0.15s;}
#forum-view .vote-btn:hover {border-color:var(--accent); color:var(--accent);}
#forum-view .vote-btn.voted {background:rgba(50,130,188,0.1); border-color:var(--accent); color:var(--accent);}
#forum-view .empty-state {text-align:center; padding:48px 16px; color:var(--muted);}
#forum-view .empty-state svg {opacity:0.3; margin:0 auto 16px;}
#forum-view .divider {border:none; border-top:1px solid var(--border); margin:20px 0;}
#forum-view .tag {display:inline-flex; align-items:center; padding:2px 8px; border-radius:99px; font-size:11px; font-weight:600; background:var(--bg3); color:var(--muted); border:1px solid var(--border);}
#forum-view .modal-overlay {position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:200; display:flex; align-items:center; justify-content:center; padding:16px;}
#forum-view .modal-box {background:var(--bg2); border:1px solid var(--border2); border-radius:12px; padding:24px; width:100%; max-width:440px; max-height:90vh; overflow-y:auto;}
#forum-view .modal-title {font-size:18px; font-weight:700; margin-bottom:16px;}
#forum-view .char-count {font-size:11px; color:var(--muted); text-align:right; margin-top:4px;}
#forum-view .spinner {width:20px; height:20px; border:2px solid rgba(50,130,188,0.2); border-top-color:var(--accent); border-radius:50%; animation:ls-spin 0.8s linear infinite; display:inline-block;}
#forum-view .toast {position:fixed; bottom:24px; left:50%; transform:translateX(-50%); background:var(--bg3); border:1px solid var(--border2); border-radius:24px; padding:10px 20px; font-size:13px; z-index:300; animation:slideUp 0.3s ease both; white-space:nowrap;}
#forum-view .avatar {width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,var(--accent),var(--accent2)); display:flex; align-items:center; justify-content:center; font-size:14px; font-weight:700; color:#fff; flex-shrink:0;}

/* ── Section 3: Design theme ─────────────────────────────────────────────── */

html { font-family: 'Inter', system-ui, sans-serif; }
body { font-family: 'Inter', system-ui, sans-serif; background: #020a16; color: #d0e8f8; }

/* ═══════════════════════════════════════════════════
   FILE ATTACHMENT SLEEK DESIGN
   ═══════════════════════════════════════════════════ */

/* pa card — sleek left-accent strip */
div[class*="bg-stone-800/80"][class*="rounded-xl"] {
    border-left: 3px solid rgba(50,130,188,0.7) !important;
    border-top: 1px solid rgba(13,37,80,0.6) !important;
    border-right: 1px solid rgba(13,37,80,0.6) !important;
    border-bottom: 1px solid rgba(13,37,80,0.6) !important;
    border-radius: 0 8px 8px 0 !important;
    padding: 0.65rem 0.85rem !important;
    box-shadow: none !important;
}

/* Header row */
div[class*="bg-stone-800/80"] > div[class*="justify-between"] {
    flex-wrap: wrap !important;
    gap: 5px 8px !important;
    padding-right: 1.75rem !important;
    margin-bottom: 0.4rem !important;
}

/* h3 filename: flex item that can shrink, text truncates */
div[class*="bg-stone-800/80"] > div[class*="justify-between"] h3 {
    min-width: 0 !important;
    flex: 1 1 0 !important;
    overflow: hidden !important;
    max-width: 100% !important;
}

/* Icon inside h3 */
div[class*="bg-stone-800/80"] > div[class*="justify-between"] h3 > svg,
div[class*="bg-stone-800/80"] > div[class*="justify-between"] h3 > i {
    flex-shrink: 0 !important;
}

/* Peek/Stats buttons: horizontal */
div[class*="bg-stone-800/80"] > div[class*="justify-between"] > div[class*="shrink-0"] {
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
    align-items: flex-start !important;
}

div[class*="bg-stone-800/80"] > div[class*="justify-between"] > div[class*="shrink-0"] > button {
    font-size: 0.7rem !important;
    padding: 2px 7px !important;
    white-space: nowrap !important;
}

/* Stats grid */
div[class*="bg-stone-800/80"] > div[class*="grid-cols-2"] {
    gap: 3px 10px !important;
    font-size: 0.72rem !important;
}

/* Drop zone */
label[class*="border-dashed"],
.simple-drop-zone {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

label[class*="border-dashed"] p {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    max-width: 100% !important;
}

/* Confirmation row */
div[class*="bg-orange-900/20"] {
    flex-wrap: wrap !important;
    overflow: hidden !important;
}

div[class*="bg-orange-900/20"] span[class*="truncate"] {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}

/* Secondary file list */
div[class*="rounded-lg"] div[class*="overflow-hidden"] span[class*="truncate"] {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    min-width: 0 !important;
}

/* All truncate elements */
[class~="truncate"] { min-width: 0 !important; }

/* Pink peek button */
.fn-peek-btn {
    display: inline-flex; align-items: center; gap: 3px;
    background: var(--color-surface-hover); border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm); color: var(--color-text-secondary);
    cursor: pointer; font-size: var(--text-xs); font-weight: 600; padding: 2px 8px;
    margin-left: var(--sp-1); vertical-align: middle; flex-shrink: 0;
    white-space: nowrap; letter-spacing: .02em;
    transition: background var(--t-fast), color var(--t-fast);
}
.fn-peek-btn:hover { background: rgba(255,255,255,.1); color: var(--color-text-primary); }

/* === User Engagement Improvements === */

/* Revamped Simple Mode teaser: feature mini-cards */
.smt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-2);margin-bottom:var(--sp-3)}
@media(max-width:600px){.smt-grid{grid-template-columns:1fr}}
.smt-feat{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--sp-2) var(--sp-3);display:flex;flex-direction:column;gap:3px;transition:border-color var(--t-fast)}
.smt-feat:hover{border-color:var(--color-border-strong)}
.smt-feat-name{font-size:var(--text-sm);font-weight:700;color:var(--color-orange-light)}
.smt-feat-desc{font-size:15px;color:#cbd5e1;line-height:1.6}.smt-feat-new{border-color:rgba(234,88,12,.35);background:rgba(234,88,12,.06)}
/* Simple Mode teaser collapse */
.simple-mode-teaser-inner{overflow:hidden;max-height:900px;opacity:1;transition:max-height .4s cubic-bezier(.4,0,.2,1),opacity .3s ease}
.smt-hidden{max-height:0!important;opacity:0!important;pointer-events:none}
.smt-peek-toggle-btn{display:flex;align-items:center;justify-content:space-between;width:100%;padding:8px 12px;background:transparent;border:none;cursor:pointer;color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:600;border-bottom:1px solid var(--color-border)}
.smt-peek-toggle-btn:hover{color:var(--color-text-primary)}
.smt-peek-label{flex:1;text-align:left}
.smt-peek-chevron{font-size:10px;opacity:.7;transition:transform .2s}

/* Post-merge discover panel */
.discover-panel{margin-top:var(--sp-5);padding:var(--sp-4);background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-md)}
.discover-title{font-size:11px;font-weight:700;color:rgba(208,232,248,.45);text-transform:uppercase;letter-spacing:.07em;margin-bottom:10px}
.discover-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
@media(max-width:480px){.discover-grid{grid-template-columns:1fr}}
.discover-card{background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--sp-2) var(--sp-3);display:flex;flex-direction:column;gap:3px;transition:border-color var(--t-fast)}
.discover-card:hover{border-color:var(--color-border-orange)}
.discover-card-name{font-size:var(--text-sm);font-weight:700;color:var(--color-text-primary)}
.discover-card-desc{font-size:var(--text-xs);color:#cbd5e1;line-height:1.6}
.discover-community{font-size:12px;color:rgba(208,232,248,.4);text-align:center;margin-top:4px}
.discover-community-link{color:#fb923c;text-decoration:none;transition:color .15s}
.discover-community-link:hover{color:#ea580c;text-decoration:underline}

/* Changelog unread dot */
.nav-unread-dot{position:absolute;top:4px;right:4px;width:6px;height:6px;background:var(--color-orange);border-radius:50%;border:1.5px solid var(--color-bg);animation:pulse 2s infinite;pointer-events:none}

/* Feature discovery dots on section headings */
.feat-new-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--color-orange);animation:pulse 2s infinite;margin-left:var(--sp-1);vertical-align:middle;flex-shrink:0}

/* Merge stats in post-merge discover panel */
.discover-stats{font-size:var(--text-sm);font-weight:700;color:var(--color-green);text-align:center;margin-bottom:var(--sp-2);padding:var(--sp-1) var(--sp-3);background:rgba(34,197,94,.05);border:1px solid rgba(34,197,94,.15);border-radius:var(--radius-sm)}

/* Feature section tip boxes — quiet inline text, no box */
.feat-tip{padding:var(--sp-1) 0;margin-top:var(--sp-3);border-top:1px solid rgba(255,255,255,.06);min-width:0;overflow-wrap:break-word}
@media(max-width:640px){
  .feat-tip{flex:0 0 100%!important;width:100%!important;max-width:100%!important;box-sizing:border-box;overflow:hidden;padding-top:var(--sp-2);margin-top:var(--sp-2)}
  .feat-tip-list li{white-space:normal!important;overflow-wrap:break-word!important;word-break:break-word!important;max-width:100%!important}
  div:has(>.feat-tip){flex-wrap:wrap!important}
}
.feat-tip-label{font-size:10px;font-weight:700;color:rgba(232,240,255,.55);text-transform:uppercase;letter-spacing:.09em;margin-bottom:var(--sp-1)}
.feat-tip-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:3px}
.feat-tip-list li{font-size:var(--text-xs);color:#cbd5e1;padding-left:10px;position:relative;line-height:1.6;overflow-wrap:break-word;word-break:break-word}
.feat-tip-list li::before{content:"–";position:absolute;left:0;color:rgba(232,240,255,.45)}


/* === JW Sync Redesign v2 — Appended rules === */

/* Body base */
body { background: var(--color-bg); color: var(--color-text-primary); }

/* Modal system */
div[class*="fixed"][class*="inset-0"][class*="bg-black"][class*="z-50"] {
  background: rgba(3,7,14,.82)!important;
  backdrop-filter: blur(12px)!important; -webkit-backdrop-filter: blur(12px)!important;
}
div[class*="bg-stone-900"][class*="rounded-2xl"][class*="shadow-2xl"] {
  background: var(--color-surface-elevated)!important;
  border-color: var(--color-border-strong)!important;
  box-shadow: 0 24px 64px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.04)!important;
  border-radius: var(--radius-lg)!important;
}
.modal-close {
  width:30px; height:30px; display:flex; align-items:center; justify-content:center;
  border-radius:var(--radius-sm); border:1px solid var(--color-border-strong);
  background:transparent; color:var(--color-text-muted); cursor:pointer;
  font-size:16px; line-height:1; transition:all var(--t-fast); flex-shrink:0;
}
.modal-close:hover { background:rgba(239,68,68,.15); border-color:rgba(239,68,68,.4); color:#f87171; }
.help-tab { padding:6px 12px; font-size:var(--text-sm); font-weight:600; border-radius:var(--radius-sm); color:var(--color-text-muted); cursor:pointer; transition:all var(--t-fast); }
.help-tab.active { background:var(--color-surface-hover); color:var(--color-text-primary); box-shadow:none; }
.help-tab:hover:not(.active) { color:var(--color-text-secondary); }

/* Full Mode panel cards — left-accent replaces top-border strips */
div[class*="bg-stone-800"][class*="rounded-2xl"][class*="border-stone-700"] {
  box-shadow:none!important; border-color:var(--color-border-strong)!important;
  background:var(--color-surface)!important;
}
div[class*="border-t-4"][class*="border-t-blue-500"] {
  border-top:1px solid var(--color-border-strong)!important;
  border-left:3px solid var(--color-blue)!important;
  border-radius:0 var(--radius-lg) var(--radius-lg) 0!important;
}
div[class*="border-t-4"][class*="border-t-pink-500"] {
  border-top:1px solid var(--color-border-strong)!important;
  border-left:3px solid #ec4899!important;
  border-radius:0 var(--radius-lg) var(--radius-lg) 0!important;
}
div[class*="border-t-4"][class*="border-t-amber-500"] {
  border-top:1px solid var(--color-border-strong)!important;
  border-left:3px solid #f59e0b!important;
  border-radius:0 var(--radius-lg) var(--radius-lg) 0!important;
}
div[class*="border-t-4"][class*="border-t-emerald-600"] {
  border-top:1px solid var(--color-border-strong)!important;
  border-left:3px solid var(--color-green)!important;
  border-radius:0 var(--radius-lg) var(--radius-lg) 0!important;
}
div[class*="bg-blue-900/30"][class*="border-b"] {
  background:var(--color-surface-hover)!important;
  border-bottom-color:var(--color-border-strong)!important;
}
div[class*="bg-stone-800/50"][class*="border-b"][class*="border-stone-700"] {
  background:var(--color-surface-hover)!important;
  border-bottom-color:var(--color-border-strong)!important; padding:14px 16px!important;
}
div[class*="border-b"] button[class*="text-blue-400"] {
  color:var(--color-text-secondary)!important; border-color:var(--color-border-strong)!important; background:transparent!important;
}
div[class*="border-b"] button[class*="text-blue-400"]:hover {
  color:var(--color-text-primary)!important; background:var(--color-surface-hover)!important;
}
div[class*="bg-stone-800"][class*="rounded-2xl"] h2 { font-size:var(--text-md)!important; font-weight:700!important; }

/* File attachment cards */
div[class*="bg-stone-800/80"][class*="rounded-xl"] {
  border-left:3px solid rgba(234,88,12,.5)!important;
  border-top:1px solid var(--color-border-strong)!important;
  border-right:1px solid var(--color-border)!important;
  border-bottom:1px solid var(--color-border)!important;
  border-radius:0 var(--radius-sm) var(--radius-sm) 0!important;
  padding:.6rem .75rem!important; box-shadow:none!important;
  background:var(--color-surface)!important;
}

/* Section labels */
.section-label { font-size:var(--text-xs); font-weight:700; letter-spacing:.10em; text-transform:uppercase; color:var(--color-text-muted); }

/* Discover panel community link */
.discover-community { font-size:var(--text-sm); color:var(--color-text-muted); text-align:center; margin-top:var(--sp-1); }
.discover-community-link { color:var(--color-orange-light); text-decoration:none; transition:color var(--t-fast); }
.discover-community-link:hover { color:var(--color-orange); text-decoration:underline; }
.discover-title { font-size:var(--text-xs); font-weight:700; color:var(--color-text-muted); text-transform:uppercase; letter-spacing:.07em; margin-bottom:var(--sp-2); }
.discover-grid { display:grid; grid-template-columns:1fr 1fr; gap:var(--sp-2); margin-bottom:var(--sp-3); }
@media(max-width:480px) { .discover-grid { grid-template-columns:1fr; } }

/* Scrollbars */
.custom-scrollbar::-webkit-scrollbar { width:4px; }
.custom-scrollbar::-webkit-scrollbar-track { background:transparent; }
.custom-scrollbar::-webkit-scrollbar-thumb { background:var(--color-border-strong); border-radius:var(--radius-pill); }
.custom-scrollbar::-webkit-scrollbar-thumb:hover { background:rgba(255,255,255,.2); }
#log-panel { background:var(--color-bg); border-top:1px solid var(--color-border-strong); box-shadow:0 -8px 24px rgba(0,0,0,.5); }

/* Mobile bar */
@media(max-width:1023px) {
  #mob-bar { background:rgba(6,13,25,.98)!important; border-top:1px solid var(--color-border-strong)!important; box-shadow:none!important; }
  .mob-btn-merge { background:var(--color-orange)!important; border-radius:var(--radius-sm)!important; }
  .mob-btn-download { background:var(--color-green)!important; border-radius:var(--radius-sm)!important; }
}

/* Responsive small screens */
@media(max-width:639px) {
  .simple-step { padding:var(--sp-4)!important; }
  .simple-drop-zone { padding:var(--sp-4)!important; }
  .simple-merge-btn,.simple-download-btn { padding:14px var(--sp-4)!important; font-size:var(--text-lg)!important; }
  .nav-btn { font-size:var(--text-xs)!important; padding:5px 9px!important; }
}

/* Light mode — comprehensive */
body.light { background:#f4f8ff; color:#071a38; }
body.light #jw-navbar { background:rgba(244,248,255,.97)!important; border-bottom-color:rgba(11,46,88,.12)!important; box-shadow:0 1px 0 rgba(11,46,88,.06)!important; }
body.light .nav-btn { background:transparent!important; border-color:rgba(11,46,88,.2)!important; color:#134678!important; }
body.light .nav-btn:hover { background:rgba(11,46,88,.05)!important; border-color:rgba(11,46,88,.3)!important; color:#071a38!important; }
body.light .nav-btn.active { background:rgba(234,88,12,.07)!important; color:var(--color-orange)!important; border-color:rgba(234,88,12,.3)!important; }
body.light .nav-select { background:transparent!important; border-color:rgba(11,46,88,.2)!important; color:#134678!important; }
body.light .modal-close { background:transparent!important; border-color:rgba(11,46,88,.2)!important; color:#3282bc!important; }
body.light .simple-step { background:#fff!important; border-color:rgba(11,46,88,.15)!important; }
body.light .simple-step.active { background:rgba(234,88,12,.03)!important; border-color:rgba(234,88,12,.3)!important; }
body.light .simple-step.done { background:rgba(34,197,94,.03)!important; border-color:rgba(34,197,94,.3)!important; }
body.light .simple-drop-zone { border-color:rgba(11,46,88,.2)!important; }
body.light .simple-drop-zone:hover { background:rgba(234,88,12,.03)!important; border-color:var(--color-orange)!important; }
body.light .simple-mode-teaser { background:#fff!important; border-color:rgba(11,46,88,.12)!important; }
body.light .smt-feat { background:#f8fbff!important; border-color:rgba(11,46,88,.1)!important; }
body.light .smt-feat-desc { color:#475569!important; }
body.light .discover-card-desc { color:#475569!important; }
body.light .privacy-pill { color:#16a34a!important; background:rgba(22,163,74,.06)!important; border-color:rgba(22,163,74,.2)!important; }
body.light .privacy-dot { background:#16a34a!important; }
body.light .undo-banner { background:#fff!important; border-color:rgba(11,46,88,.2)!important; color:#071a38!important; }
body.light #mob-bar { background:rgba(244,248,255,.98)!important; border-top-color:rgba(11,46,88,.12)!important; }
body.light div[class*="bg-stone-800"][class*="rounded-2xl"] { background:#fff!important; border-color:rgba(11,46,88,.12)!important; }
body.light div[class*="bg-stone-800/50"][class*="border-b"] { background:rgba(11,46,88,.03)!important; border-bottom-color:rgba(11,46,88,.1)!important; }
body.light .discover-panel { background:rgba(11,46,88,.03)!important; border-color:rgba(11,46,88,.1)!important; }
body.light .mode-seg-ctrl { background:rgba(11,46,88,.08)!important; border-color:rgba(11,46,88,.15)!important; }
body.light .mode-seg-btn { color:#64748b!important; }
body.light .mode-seg-on { background:var(--color-orange)!important; color:#fff!important; }
body.light #jws-loading { background:#f4f8ff; }

/* CLS fix: pre-size root so footer starts near final position */
#root { min-height: calc(100svh - 228px); } /* 228 = 48px site-nav + 180px footer */
#landing-view { min-height: calc(100svh - 228px); }

/* ── Site navigation (persistent across all views) ── */
#site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 2px;
  padding: 0 20px;
  height: 48px;
  background: rgba(4,15,34,.92);
  border-bottom: 1px solid rgba(255,255,255,.07);
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.site-nav-logo {
  font-size: 15px;
  font-weight: 700;
  color: #f8fafc;
  text-decoration: none;
  letter-spacing: -.3px;
}
.site-nav-logo:hover { color: #ea580c; }
.site-nav-links { display: flex; align-items: center; gap: 6px; flex: 1 1 auto; justify-content: center; min-width: 0; }
.site-nav-link {
  font-size: 13px;
  font-weight: 500;
  color: rgba(203,213,225,.7);
  text-decoration: none;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: color .15s, background .15s, border-color .15s;
}
/* Shimmering nav link (Study Stats) */
@keyframes navShimmer { 0% { background-position: 180% 0; } 100% { background-position: -80% 0; } }
.site-nav-shimmer {
  background-image: linear-gradient(100deg,
    rgba(203,213,225,.72) 0%, rgba(203,213,225,.72) 42%,
    #fde68a 49%, #fb923c 53%, #fde68a 57%,
    rgba(203,213,225,.72) 64%, rgba(203,213,225,.72) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: navShimmer 3.4s linear infinite;
}
.site-nav-shimmer:hover { background-color: rgba(255,255,255,.06); border-color: rgba(255,255,255,.1); }
body.light .site-nav-shimmer {
  background-image: linear-gradient(100deg,
    rgba(71,85,105,.85) 0%, rgba(71,85,105,.85) 42%,
    #d97706 49%, #ea580c 53%, #d97706 57%,
    rgba(71,85,105,.85) 64%, rgba(71,85,105,.85) 100%);
}
@media (prefers-reduced-motion: reduce) { .site-nav-shimmer { animation: none; } }
.site-nav-shimmer-explorer {
  background-image: linear-gradient(100deg,
    rgba(203,213,225,.72) 0%, rgba(203,213,225,.72) 42%,
    #a5f3fc 49%, #38bdf8 53%, #a5f3fc 57%,
    rgba(203,213,225,.72) 64%, rgba(203,213,225,.72) 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: navShimmer 3.4s linear infinite 0.9s;
}
.site-nav-shimmer-explorer:hover { background-color: rgba(255,255,255,.06); border-color: rgba(255,255,255,.1); }
body.light .site-nav-shimmer-explorer {
  background-image: linear-gradient(100deg,
    rgba(71,85,105,.85) 0%, rgba(71,85,105,.85) 42%,
    #0ea5e9 49%, #0369a1 53%, #0ea5e9 57%,
    rgba(71,85,105,.85) 64%, rgba(71,85,105,.85) 100%);
}
@media (prefers-reduced-motion: reduce) { .site-nav-shimmer-explorer { animation: none; } }
.site-nav-link:hover {
  color: #f1f5f9;
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.1);
}
.site-nav-link.active {
  color: #ea580c;
  background: rgba(234,88,12,.1);
  border-color: rgba(234,88,12,.25);
}

/* ── Landing page ── */
#landing-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 64px 24px 80px;
  max-width: 960px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}
.landing-hero {
  text-align: center;
  max-width: 640px;
  margin-bottom: 10px;
}
.landing-hero h1 {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 800;
  color: #f1f5f9;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -.5px;
}
.landing-hero p {
  font-size: 16px;
  color: rgba(148,163,184,.85);
  line-height: 1.65;
  margin: 0;
}
/* ── Unified button system (token-based base + semantic variants) ──
   Reusable across the app. Existing feature-specific button classes
   (.cta-btn*, .svc-card-btn, .simple-merge-btn) remain as aliases and
   are normalised below to share these values for a cohesive look. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  padding: 13px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast), color var(--t-fast);
}
.btn:focus-visible { outline: 2px solid var(--color-orange); outline-offset: 2px; }
.btn:disabled { cursor: not-allowed; opacity: .6; box-shadow: none; }
.btn--primary {
  background: var(--color-orange); color: #fff;
  box-shadow: 0 1px 5px rgba(234,88,12,.35);
}
.btn--primary:hover { background: #c2410c; box-shadow: 0 2px 8px rgba(234,88,12,.5); color: #fff; }
.btn--secondary {
  background: transparent; color: #f1f5f9; font-weight: 600;
  border-color: var(--color-border-strong);
}
.btn--secondary:hover { border-color: rgba(234,88,12,.6); background: rgba(234,88,12,.08); color: #fff; }
.btn--ghost {
  background: transparent; color: rgba(203,213,225,.85); font-weight: 600;
  border: 1px dashed rgba(148,163,184,.32);
}
.btn--ghost:hover { border-color: rgba(234,88,12,.55); background: rgba(234,88,12,.06); color: #fff; }
.btn--danger {
  background: rgba(248,113,113,.1); color: var(--color-red, #f87171);
  border-color: rgba(248,113,113,.25);
}
.btn--danger:hover { background: rgba(248,113,113,.2); color: #fff; }
.btn--danger-solid { background: #dc2626; color: #fff; }
.btn--danger-solid:hover { background: #b91c1c; color: #fff; }

.cta-btn {
  display: inline-block;
  background: #ea580c;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 8px;
  text-decoration: none;
  box-shadow: 0 1px 5px rgba(234,88,12,.35);
  transition: background .15s, box-shadow .15s;
}
.cta-btn:hover {
  background: #c2410c;
  box-shadow: 0 2px 8px rgba(234,88,12,.5);
  color: #fff;
}
.cta-btn:focus-visible {
  outline: 2px solid #ea580c;
  outline-offset: 2px;
}
.cta-row {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
}
.cta-btn-secondary {
  display: inline-block;
  background: transparent;
  color: #f1f5f9;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: 8px;
  border: 1px solid rgba(148,163,184,.35);
  text-decoration: none;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.4;
  transition: border-color .15s, background .15s, color .15s;
}
.cta-btn-secondary:hover {
  border-color: rgba(234,88,12,.6);
  background: rgba(234,88,12,.08);
  color: #fff;
}
.cta-btn-secondary:focus-visible {
  outline: 2px solid #ea580c;
  outline-offset: 2px;
}
.cta-btn-ghost {
  display: inline-block;
  background: transparent;
  color: rgba(203,213,225,.85);
  font-size: 14px;
  font-weight: 600;
  padding: 11px 22px;
  border-radius: 8px;
  border: 1px dashed rgba(148,163,184,.32);
  text-decoration: none;
  font-family: inherit;
  cursor: pointer;
  line-height: 1.4;
  transition: border-color .15s, color .15s, background .15s;
}
.cta-btn-ghost:hover {
  border-color: rgba(234,88,12,.55);
  color: #fff;
  background: rgba(234,88,12,.06);
}
.cta-btn-ghost:focus-visible {
  outline: 2px solid #ea580c;
  outline-offset: 2px;
}
/* Shimmering "First time? How it works" CTA — draws the eye of new visitors */
#landing-howto-btn {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: #fed7aa;
  border: 1px solid rgba(234,88,12,.55);
  background: rgba(234,88,12,.10);
  box-shadow: 0 0 0 0 rgba(234,88,12,.45);
  animation: howtoGlow 3.2s ease-in-out infinite;
}
#landing-howto-btn:hover {
  color: #fff;
  border-color: rgba(234,88,12,.85);
  background: rgba(234,88,12,.18);
}
#landing-howto-btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 60%;
  height: 100%;
  background: linear-gradient(115deg, transparent 0%, rgba(255,255,255,.45) 50%, transparent 100%);
  transform: skewX(-20deg);
  z-index: -1;
  animation: howtoShimmer 3.2s ease-in-out infinite;
}
@keyframes howtoShimmer {
  0% { left: -150%; }
  55%, 100% { left: 150%; }
}
@keyframes howtoGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(234,88,12,.0); }
  55% { box-shadow: 0 0 16px 1px rgba(234,88,12,.45); }
}
@media (prefers-reduced-motion: reduce) {
  #landing-howto-btn { animation: none; }
  #landing-howto-btn::after { animation: none; display: none; }
}
.site-nav-wrapped {
  background: rgba(234,88,12,.13);
  color: #fb923c;
  border-color: rgba(234,88,12,.4);
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .2px;
  padding: 7px 14px;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.site-nav-wrapped::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 55%; height: 100%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(234,88,12,.25) 30%,
    rgba(251,191,36,.35) 50%,
    rgba(234,88,12,.25) 70%,
    transparent 100%);
  animation: snav-shimmer 2.8s ease-in-out infinite 1.5s;
  pointer-events: none;
}
@keyframes snav-shimmer {
  0%   { left: -80%; opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: 185%; opacity: 0; }
}
.site-nav-wrapped:hover {
  color: #fdba74;
  border-color: rgba(234,88,12,.6);
  background: rgba(234,88,12,.2);
}
.nav-btn-wrapped {
  color: #fb923c;
  border-color: rgba(234,88,12,.38);
  background: rgba(234,88,12,.11);
  position: relative;
  overflow: hidden;
}
.nav-btn-wrapped::after {
  content: '';
  position: absolute;
  top: 0; left: -80%;
  width: 55%; height: 100%;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(234,88,12,.28) 30%,
    rgba(251,191,36,.38) 50%,
    rgba(234,88,12,.28) 70%,
    transparent 100%);
  animation: nbtn-shimmer 2.8s ease-in-out infinite 2s;
  pointer-events: none;
}
@keyframes nbtn-shimmer {
  0%   { left: -80%; opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: 185%; opacity: 0; }
}
.nav-btn-wrapped:hover {
  color: #fdba74;
  border-color: rgba(234,88,12,.58);
  background: rgba(234,88,12,.17);
}
.nav-btn-demo {
  color: rgba(203,213,225,.85);
}
.nav-btn-demo:hover {
  color: #ea580c !important;
  border-color: rgba(234,88,12,.45) !important;
  background: rgba(234,88,12,.08) !important;
}
.simple-mode-teaser-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
}
/* Compound selector wins over the inline-style .simple-mode-teaser-btn rule. */
.simple-mode-teaser-btn.simple-mode-teaser-btn-demo {
  background: transparent;
  color: #cbd5e1;
  border: 1px solid rgba(148,163,184,.3);
}
.simple-mode-teaser-btn.simple-mode-teaser-btn-demo:hover {
  color: #ea580c;
  border-color: rgba(234,88,12,.5);
  background: rgba(234,88,12,.07);
  opacity: 1;
}
/* Loading state when a demo button has triggered lazy-load. */
.jw-demo-loading {
  pointer-events: none;
  opacity: 0.7;
  position: relative;
}
.jw-demo-loading::after {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-left: 8px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  vertical-align: -1px;
  animation: jw-demo-spin .6s linear infinite;
}
@keyframes jw-demo-spin { to { transform: rotate(360deg); } }

/* ── v2.8.0 merge-demo: guidance banner + toast + pulse ─────────── */
#jw-demo-banner {
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 199;
  max-width: min(720px, calc(100vw - 24px));
  width: max-content;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(234,88,12,0.15), rgba(4,15,34,0.92));
  border: 1px solid rgba(234,88,12,0.45);
  border-radius: 12px;
  box-shadow: 0 8px 28px rgba(0,0,0,.45);
  color: #f1f5f9;
  font-size: 13px;
  line-height: 1.5;
  font-family: inherit;
  animation: jw-demo-banner-in .25s ease-out;
}
.jw-demo-banner-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(234,88,12,0.35);
  color: #fff;
  font-size: 11px;
  margin-top: 1px;
}
.jw-demo-banner-content { flex: 1; min-width: 0; }
.jw-demo-banner-content strong { color: #fdba74; font-weight: 700; }
.jw-demo-banner-close {
  flex-shrink: 0;
  background: transparent;
  border: 0;
  color: rgba(241,245,249,.7);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  font-family: inherit;
  transition: color .15s;
}
.jw-demo-banner-close:hover { color: #fff; }
@keyframes jw-demo-banner-in {
  from { opacity: 0; transform: translate(-50%, -10px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}
@media (max-width: 640px) {
  #jw-demo-banner { top: 56px; max-width: calc(100vw - 12px); padding: 10px 12px; font-size: 12.5px; }
}

.jw-demo-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  max-width: min(420px, calc(100vw - 24px));
  background: #132240;
  color: #e8f0ff;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 10px;
  padding: 11px 18px;
  font-size: 12.5px;
  font-family: inherit;
  box-shadow: 0 10px 28px rgba(0,0,0,.55);
  animation: jw-demo-toast-in .25s ease-out;
}
.jw-demo-toast-error {
  background: #4c1d1d;
  border-color: rgba(248,113,113,.4);
  color: #fef2f2;
}
.jw-demo-toast-out { opacity: 0; transition: opacity .35s; }
@keyframes jw-demo-toast-in {
  from { opacity: 0; transform: translate(-50%, 14px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* Pulse the "Preview Merge" button briefly after the demo loads. */
.jw-demo-pulse {
  animation: jw-demo-pulse 1.2s ease-out 2;
  position: relative;
}
@keyframes jw-demo-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(234,88,12,0); }
  35%      { box-shadow: 0 0 0 10px rgba(234,88,12,.45); }
  70%      { box-shadow: 0 0 0 18px rgba(234,88,12,0); }
}

/* ── v2.9.0 post-merge celebration + Restore Guide ─────────────── */
body.jw-modal-open { overflow: hidden; }

#jw-celebrate-overlay,
#jw-restore-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  font-family: inherit;
  animation: jwc-fade-in .2s ease-out;
}
#jw-celebrate-overlay .jwc-backdrop,
#jw-restore-overlay   .jwrg-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 15, 34, .82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.jwc-card, .jwrg-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding: 32px 28px 28px;
  background: linear-gradient(180deg, #0c1830, #06101f);
  border: 1px solid rgba(234, 88, 12, .35);
  border-radius: 18px;
  color: #f1f5f9;
  box-shadow: 0 24px 80px rgba(0,0,0,.6), 0 0 60px rgba(234,88,12,.18);
  animation: jwc-pop-in .25s cubic-bezier(.16,1,.3,1);
}
.jwc-close, .jwrg-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border: 0;
  background: rgba(255,255,255,.05);
  color: rgba(241,245,249,.7);
  font-size: 22px;
  line-height: 1;
  border-radius: 10px;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.jwc-close:hover, .jwrg-close:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.jwc-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #16a34a, #22c55e);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  box-shadow: 0 8px 24px rgba(34,197,94,.45);
  animation: jwc-icon-pop .35s cubic-bezier(.34,1.56,.64,1);
}
.jwc-card { text-align: center; }
.jwc-title {
  margin: 0 0 8px;
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 800;
  letter-spacing: -.4px;
  color: #f1f5f9;
}
.jwc-subtitle {
  margin: 0 0 22px;
  font-size: 14px;
  color: rgba(148,163,184,.92);
  line-height: 1.55;
}
.jwc-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 0 0 22px;
}
.jwc-stat {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  padding: 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.jwc-stat strong {
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 800;
  color: #fdba74;
  letter-spacing: -.5px;
  font-variant-numeric: tabular-nums;
}
.jwc-stat span {
  font-size: 10.5px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(148,163,184,.82);
  font-weight: 600;
}
.jwc-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.jwc-btn {
  display: inline-block;
  width: 100%;
  padding: 13px 18px;
  border-radius: 10px;
  border: 0;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  text-align: center;
  transition: background .15s, color .15s, border-color .15s, transform .12s;
}
.jwc-btn-primary {
  background: #ea580c;
  color: #fff;
  box-shadow: 0 4px 14px rgba(234,88,12,.4);
}
.jwc-btn-primary:hover { background: #f97316; transform: translateY(-1px); }
.jwc-btn-secondary {
  background: transparent;
  color: #f1f5f9;
  border: 1px solid rgba(148,163,184,.3);
}
.jwc-btn-secondary:hover {
  border-color: rgba(234,88,12,.5);
  background: rgba(234,88,12,.07);
  color: #fff;
}
.jwc-btn-outline {
  background: transparent;
  color: #fdba74;
  border: 1px solid rgba(234,88,12,.55);
}
.jwc-btn-outline:hover {
  background: rgba(234,88,12,.10);
  color: #fff;
  border-color: #ea580c;
  transform: translateY(-1px);
}
.jwc-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.jwc-download-status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 9px 12px;
  background: rgba(34, 197, 94, .08);
  border: 1px solid rgba(34, 197, 94, .3);
  border-radius: 10px;
  color: #86efac;
  font-size: 12.5px;
  font-weight: 600;
  animation: jwc-fade-in .25s ease-out;
}
.jwc-download-status[hidden] { display: none; }
.jwc-btn-highlights {
  position: relative;
  background: transparent;
  border: 1px solid rgba(234,88,12,.35);
  /* gold shimmer sweep on the label (matches the Study Stats nav link) */
  background-image: linear-gradient(100deg,
    #fb923c 0%, #fb923c 42%, #fffbeb 49%, #fde68a 53%, #fb923c 60%, #fb923c 100%);
  background-size: 250% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: navShimmer 3.4s linear infinite;
}
.jwc-btn-highlights::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: rgba(234,88,12,.12);
  z-index: -1;
  transition: background .15s;
}
.jwc-btn-highlights:hover { border-color: rgba(234,88,12,.6); }
.jwc-btn-highlights:hover::before { background: rgba(234,88,12,.2); }
@media (prefers-reduced-motion: reduce) { .jwc-btn-highlights { animation: none; } }
.jwc-donate {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.jwc-donate a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  font-size: 12.5px;
  color: rgba(203, 213, 225, .8);
  text-decoration: none;
  border-radius: 8px;
  transition: color .15s, background .15s;
}
.jwc-donate a strong { color: #f1f5f9; font-weight: 700; margin-right: 2px; }
.jwc-donate a svg { color: #f472b6; transition: transform .2s; }
.jwc-donate a:hover {
  color: #fff;
  background: rgba(244, 114, 182, .08);
}
.jwc-donate a:hover svg { transform: scale(1.18); }
.jwc-demo-cta {
  margin-top: 22px;
  padding: 16px;
  background: rgba(124, 58, 237, .08);
  border: 1px dashed rgba(167, 139, 250, .35);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.jwc-demo-cta strong { font-size: 13px; color: #c4b5fd; }
.jwc-demo-cta span   { font-size: 12.5px; color: rgba(196,181,253,.85); }
.jwc-demo-btn {
  margin-top: 8px;
  padding: 10px 18px;
  border-radius: 9px;
  border: 1px solid rgba(167,139,250,.45);
  background: transparent;
  color: #ddd6fe;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.jwc-demo-btn:hover {
  background: rgba(167,139,250,.18);
  color: #fff;
}

/* Restore guide */
.jwrg-card { padding: 28px 26px 22px; max-width: 560px; }
.jwrg-title {
  margin: 0 0 18px;
  font-size: clamp(20px, 3.5vw, 24px);
  font-weight: 800;
  letter-spacing: -.3px;
  text-align: center;
}
.jwrg-tabs {
  display: flex;
  gap: 6px;
  margin: 0 0 18px;
  padding: 4px;
  background: rgba(255,255,255,.04);
  border-radius: 10px;
}
.jwrg-tab {
  flex: 1;
  background: transparent;
  border: 0;
  padding: 9px 8px;
  font-size: 12.5px;
  font-weight: 600;
  border-radius: 7px;
  color: rgba(203,213,225,.7);
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.jwrg-tab:hover { color: #f1f5f9; }
.jwrg-tab.active {
  background: rgba(234,88,12,.18);
  color: #fdba74;
}
.jwrg-modes {
  display: flex;
  gap: 4px;
  margin: 0 0 14px;
  padding: 4px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(148,163,184,.16);
  border-radius: 10px;
}
.jwrg-mode {
  flex: 1;
  background: transparent;
  border: 0;
  padding: 9px 10px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 7px;
  color: rgba(203,213,225,.75);
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.jwrg-mode:hover { color: #f1f5f9; }
.jwrg-mode.active {
  background: #ea580c;
  color: #fff;
}
.jwrg-steps {
  margin: 0 0 16px;
  padding-left: 20px;
  display: grid;
  gap: 11px;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(226,232,240,.92);
}
.jwrg-steps li::marker { color: #fb923c; font-weight: 700; }
.jwrg-steps strong { color: #fdba74; font-weight: 700; }
.jwrg-warning {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 11px 13px;
  background: rgba(234, 179, 8, .06);
  border: 1px solid rgba(234, 179, 8, .25);
  border-radius: 10px;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(250, 204, 21, .9);
  margin: 0 0 16px;
}
.jwrg-warning svg { flex-shrink: 0; margin-top: 2px; }
.jwrg-actions { text-align: right; }
.jwrg-done {
  background: #ea580c;
  color: #fff;
  border: 0;
  padding: 10px 20px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: background .15s;
}
.jwrg-done:hover { background: #f97316; }

@keyframes jwc-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes jwc-pop-in {
  from { opacity: 0; transform: translateY(12px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes jwc-icon-pop {
  0%   { transform: scale(.4); opacity: 0; }
  60%  { transform: scale(1.12); opacity: 1; }
  100% { transform: scale(1); }
}

@media (max-width: 520px) {
  .jwc-card, .jwrg-card { padding: 24px 18px 22px; border-radius: 14px; }
  .jwc-stats { gap: 6px; }
  .jwc-stat { padding: 12px 4px; }
  .jwc-stat strong { font-size: 19px; }
  .jwc-stat span { font-size: 9.5px; }
  .jwrg-tab { font-size: 11.5px; padding: 8px 4px; }
}
.landing-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  width: 100%;
}
.landing-feat {
  background: rgba(4,15,34,.55);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 24px 20px;
}
.landing-feat-icon {
  width: 36px;
  height: 36px;
  background: rgba(234,88,12,.12);
  border: 1px solid rgba(234,88,12,.2);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: #ea580c;
}
.landing-feat h3 { font-size: 14px; font-weight: 700; color: #f1f5f9; margin: 0 0 8px; }
.landing-feat p { font-size: 13px; color: rgba(148,163,184,.8); line-height: 1.6; margin: 0; }

/* ── SEO content: section heading, How-to steps, FAQ (on-brand, flat) ── */
.landing-section-title {
  font-size: 22px;
  font-weight: 800;
  color: #f1f5f9;
  text-align: center;
  letter-spacing: -.01em;
  margin: 56px 0 24px;
}
.landing-howto, .landing-faq {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
}
.landing-steps {
  list-style: none;
  counter-reset: jws-step;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.landing-steps li {
  counter-increment: jws-step;
  position: relative;
  padding: 16px 18px 16px 56px;
  background: rgba(4,15,34,.55);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  font-size: 14px;
  color: rgba(203,213,225,.92);
  line-height: 1.6;
}
.landing-steps li::before {
  content: counter(jws-step);
  position: absolute;
  left: 16px;
  top: 14px;
  width: 26px;
  height: 26px;
  background: #ea580c;
  color: #fff;
  border-radius: 7px;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.landing-steps li strong { color: #fff; }
.landing-faq-item {
  background: rgba(4,15,34,.55);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 12px;
}
.landing-faq-item h3 {
  font-size: 15px;
  font-weight: 700;
  color: #f1f5f9;
  margin: 0 0 8px;
}
.landing-faq-item p {
  font-size: 13.5px;
  color: rgba(148,163,184,.85);
  line-height: 1.65;
  margin: 0;
}

/* ── Legal footer ── */
.footer-tagline { font-size: 12px; color: rgba(148,163,184,.65); margin: 0 0 10px; }
.legal-details { font-size: 10px; }
.legal-details summary {
  cursor: pointer;
  color: rgba(148,163,184,.45);
  user-select: none;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.legal-details summary::-webkit-details-marker { display: none; }
.legal-details summary::before { content: '▶'; font-size: 8px; transition: transform .15s; }
.legal-details[open] summary::before { transform: rotate(90deg); }
.legal-details summary:hover { color: rgba(148,163,184,.7); }
.legal-body { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; text-align: justify; }

/* ── Landing responsive ── */
@media (max-width: 639px) {
  #landing-view { padding: 40px 16px 60px; }
  .landing-features { grid-template-columns: 1fr; gap: 12px; }
  .landing-hero { margin-bottom: 40px; }
}
@media (max-width: 560px) {
  #site-nav { padding: 4px 14px; height: auto; }
  .site-nav-link { padding: 6px 8px; font-size: 12px; }
  .site-nav-links { order: 3; flex-basis: 100%; justify-content: center; padding-bottom: 6px; }
}

/* ── Light mode overrides for new components ── */
body.light #site-nav { background: rgba(244,248,255,.97); border-bottom-color: rgba(11,46,88,.12); }
body.light .site-nav-logo { color: #071a38; }
body.light .site-nav-link { color: rgba(71,85,105,.8); }
body.light .site-nav-link:hover { color: #071a38; background: rgba(11,46,88,.06); border-color: rgba(11,46,88,.15); }
body.light .site-nav-link.active { color: #ea580c; background: rgba(234,88,12,.07); border-color: rgba(234,88,12,.3); }
body.light .landing-feat { background: #fff; border-color: rgba(11,46,88,.1); }
body.light .landing-feat h3 { color: #071a38; }
body.light .landing-feat p { color: rgba(71,85,105,.9); }
body.light .landing-hero h1 { color: #071a38; }
body.light .landing-hero p { color: rgba(71,85,105,.85); }

/* ── Forum view: missing classes ─────────────────────────────────────────── */

/* Offset forum's own sticky header below the 48px site-nav */
#forum-view header { top: 48px; }

/* Keep forum dark even when body.light is also set */
body.is-forum { background: var(--bg) !important; }

/* Post list container */
#forum-view .post-list { display:flex; flex-direction:column; gap:10px; padding:16px 0 32px; }

/* Post item row */
#forum-view .post-item { display:flex; gap:14px; padding:14px 16px; background:var(--bg2); border:1px solid var(--border); border-radius:10px; cursor:pointer; transition:border-color .15s; }
#forum-view .post-item:hover { border-color:var(--border2); }

/* Vote column */
#forum-view .vote-col { display:flex; flex-direction:column; align-items:center; gap:4px; min-width:28px; padding-top:2px; }
#forum-view .vote-count { font-size:13px; font-weight:700; color:var(--muted); }
#forum-view .vote-count.hi { color:var(--accent2); }

/* Post content column */
#forum-view .post-body { flex:1; min-width:0; }

/* Badge row */
#forum-view .badges { display:flex; align-items:center; gap:6px; flex-wrap:wrap; margin-bottom:6px; }
#forum-view .cat-badge { display:inline-flex; align-items:center; padding:2px 8px; border-radius:99px; font-size:11px; font-weight:700; }
#forum-view .cat-question { background:rgba(96,165,250,.1);  color:#60a5fa; border:1px solid rgba(96,165,250,.2); }
#forum-view .cat-bug      { background:rgba(248,113,113,.1); color:#f87171; border:1px solid rgba(248,113,113,.2); }
#forum-view .cat-feature  { background:rgba(251,191,36,.1);  color:#fbbf24; border:1px solid rgba(251,191,36,.2); }
#forum-view .cat-general  { background:rgba(148,163,184,.1); color:#94a3b8; border:1px solid rgba(148,163,184,.2); }
#forum-view .solved-badge  { display:inline-flex; align-items:center; padding:2px 8px; border-radius:99px; font-size:11px; font-weight:700; background:rgba(34,197,94,.1); color:#22c55e; border:1px solid rgba(34,197,94,.2); }
#forum-view .solution-badge { background:rgba(34,197,94,.08); color:#22c55e; border:1px solid rgba(34,197,94,.2); border-radius:8px; padding:10px 14px; font-size:13px; font-weight:600; margin-bottom:12px; }

/* Post body text */
#forum-view .post-excerpt { font-size:13px; color:rgba(162,204,236,.6); margin:4px 0 8px; overflow:hidden; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; }

/* Meta row */
#forum-view .post-meta { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
#forum-view .meta-chip { display:inline-flex; align-items:center; gap:5px; font-size:12px; color:var(--muted); }
#forum-view .mono { font-family:'IBM Plex Mono',monospace; font-size:11px; }
#forum-view .avatar-sm { width:20px; height:20px; border-radius:50%; display:inline-flex; align-items:center; justify-content:center; font-size:10px; font-weight:700; color:#fff; flex-shrink:0; }
#forum-view .avatar-md { width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:15px; font-weight:700; color:#fff; flex-shrink:0; }

/* Empty / loading state */
#forum-view .state-box { display:flex; flex-direction:column; align-items:center; gap:12px; padding:48px 16px; color:var(--muted); font-size:14px; text-align:center; }
#forum-view .state-box .icon { font-size:32px; }

/* Compose panel — hidden until .open */
#forum-view .compose-panel { display:none; background:var(--bg2); border:1px solid var(--border2); border-radius:12px; padding:20px; margin:16px 0; }
#forum-view .compose-panel.open { display:block; }
#forum-view .compose-panel h3 { font-size:16px; font-weight:700; margin-bottom:16px; color:var(--text); }
#forum-view .form-row { display:flex; flex-direction:column; gap:6px; margin-bottom:14px; }
#forum-view .form-label { font-size:13px; font-weight:600; color:var(--muted); }
#forum-view .form-select,
#forum-view .form-input,
#forum-view .form-textarea { width:100%; background:var(--bg3); border:1px solid var(--border2); border-radius:8px; color:var(--text); padding:9px 12px; font-size:14px; font-family:'IBM Plex Sans',sans-serif; outline:none; transition:border-color .15s; box-sizing:border-box; }
#forum-view .form-textarea { resize:vertical; min-height:100px; }
#forum-view .form-select:focus,
#forum-view .form-input:focus,
#forum-view .form-textarea:focus { border-color:var(--accent); }
#forum-view .form-actions { display:flex; gap:8px; justify-content:flex-end; margin-top:4px; }

/* Filter pills */
#forum-view .filter-bar { display:flex; gap:7px; flex-wrap:wrap; padding:16px 0 10px; }
#forum-view .pill { display:inline-flex; align-items:center; padding:5px 13px; border-radius:99px; font-size:12px; font-weight:600; cursor:pointer; background:transparent; border:1px solid var(--border); color:var(--muted); transition:all .15s; user-select:none; }
#forum-view .pill:hover { border-color:var(--border2); color:var(--text); }
#forum-view .pill.active { background:var(--accent); border-color:var(--accent); color:#fff; }

/* Stats bar */
#forum-view .stats-bar { display:flex; gap:20px; padding:6px 0 14px; border-bottom:1px solid var(--border); }
#forum-view .stat { display:flex; flex-direction:column; align-items:center; font-size:11px; color:var(--muted); gap:2px; }
#forum-view .stat strong { font-size:18px; font-weight:700; color:var(--text); }

/* Thread overlay — hidden until .open */
#forum-view .overlay { display:none; position:fixed; top:48px; right:0; bottom:0; left:0; background:var(--bg); z-index:150; overflow-y:auto; }
#forum-view .overlay.open { display:block; }
#forum-view .thread-inner { max-width:700px; margin:0 auto; padding:20px 16px 48px; }
#forum-view .thread-back { display:inline-flex; align-items:center; gap:6px; color:var(--muted); background:transparent; border:1px solid var(--border); border-radius:7px; padding:7px 14px; font-size:13px; cursor:pointer; font-family:'IBM Plex Sans',sans-serif; transition:all .15s; margin-bottom:16px; }
#forum-view .thread-back:hover { color:var(--text); border-color:var(--border2); }

/* Thread card (opened post) */
#forum-view .thread-card { background:var(--bg2); border:1px solid var(--border2); border-radius:12px; padding:20px; margin-bottom:20px; }
#forum-view .thread-card.original { border-color:rgba(50,130,188,.25); }
#forum-view .thread-title { font-size:20px; font-weight:700; color:var(--text); line-height:1.3; margin-bottom:10px; }
#forum-view .thread-content { font-size:14px; line-height:1.75; color:#a4ccec; margin-bottom:16px; white-space:pre-wrap; }
#forum-view .thread-footer { display:flex; align-items:center; gap:10px; flex-wrap:wrap; padding-top:14px; border-top:1px solid var(--border); }
#forum-view .author-chip { display:inline-flex; align-items:center; gap:7px; font-size:13px; font-weight:600; color:var(--text); }

/* Replies */
#forum-view .replies-section { margin-top:8px; }
#forum-view .replies-header { font-size:14px; font-weight:700; color:var(--muted); margin-bottom:12px; }
#forum-view .reply-compose { background:var(--bg2); border:1px solid var(--border); border-radius:10px; padding:16px; margin-top:16px; }
#forum-view .reply-item { background:var(--bg2); border:1px solid var(--border); border-radius:10px; padding:14px; margin-bottom:10px; }
#forum-view .reply-item.original { border-color:rgba(50,130,188,.3); background:rgba(50,130,188,.04); }
#forum-view .reply-author-row { display:flex; align-items:center; gap:8px; margin-bottom:10px; }
#forum-view .reply-author { font-size:13px; font-weight:600; color:var(--text); }
#forum-view .reply-time { font-size:11px; color:var(--muted); font-family:'IBM Plex Mono',monospace; }
#forum-view .reply-body { font-size:14px; line-height:1.7; color:#a4ccec; }
#forum-view .reply-text { white-space:pre-wrap; }

/* React / upvote button inside thread */
#forum-view .react-btn { display:inline-flex; align-items:center; gap:4px; padding:4px 10px; border-radius:6px; border:1px solid var(--border); background:transparent; color:var(--muted); cursor:pointer; font-size:13px; transition:all .15s; font-family:'IBM Plex Sans',sans-serif; }
#forum-view .react-btn:hover { border-color:var(--accent); color:var(--accent); }
#forum-view .react-btn.voted { background:rgba(50,130,188,.1); border-color:var(--accent); color:var(--accent); }

/* CLS fix: suppress root/loading before JS runs for first-time visitors */
html[data-view="landing"] #root,
html[data-view="landing"] #jws-loading { display: none !important; }
html[data-view="landing"] #landing-view { display: flex !important; }
/* Once the initial data-view is stripped by enhancements.js, the
   landing class on <body> keeps the workspace splash hidden until the
   user actually requests the app (lazy-load, v2.7.0). */
body.is-landing #jws-loading { display: none !important; }

/* ── Mobile landing nav: keep the language picker fully visible ──
   The nav <select> is the last item; on narrow screens it was pushed
   off the right edge and clipped by overflow-x:hidden. Pin it and let
   the text links give way (truncate / hide). */
@media (max-width: 600px) {
  /* Two-level nav: row 1 = logo + language; row 2 = App / Community / Tools */
  #site-nav { flex-wrap: wrap; height: auto; min-height: 48px; padding: 7px 16px; row-gap: 8px; column-gap: 8px; justify-content: flex-start; }
  .site-nav-logo { order: 1; flex: 0 0 auto; }
  .nav-lang-select { order: 2; margin-left: auto; flex: 0 0 auto; }
  .site-nav-links { order: 3; flex: 1 0 100%; margin-left: 0; gap: 8px; row-gap: 6px; justify-content: center; flex-wrap: wrap; }
  .site-nav-link { flex: 0 0 auto; min-width: 0; overflow: visible; text-overflow: clip; white-space: nowrap; padding: 7px 11px; }
}


/* ── Home service cards (v2.33.0) — four distinct, equal tools ── */
.svc-section { max-width: 1000px; margin: 0 auto 6px; padding: 0 20px; }
.svc-section-title { font-size: 13px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: #fb923c; text-align: center; margin: 0 0 18px; }
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.svc-card { display: flex; flex-direction: column; gap: 9px; background: rgba(4,15,34,.55); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 20px 18px; transition: border-color .14s ease, transform .14s ease, box-shadow .14s ease; text-align: left; width: 100%; font-family: inherit; color: inherit; cursor: pointer; text-decoration: none; -webkit-appearance: none; appearance: none; }
.svc-secondary { justify-content: center; margin-top: 20px; }
.svc-card:hover { border-color: rgba(234,88,12,.55); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.28); }
.svc-card-merge { border-color: rgba(234,88,12,.4); background: rgba(234,88,12,.06); }
.svc-card-ic { width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center; background: rgba(234,88,12,.12); border: 1px solid rgba(234,88,12,.3); color: #fb923c; }
.svc-card-title { font-size: 16px; font-weight: 800; color: #f1f5f9; margin: 2px 0 0; }
.svc-card-desc { font-size: 13.5px; line-height: 1.5; color: #94a3b8; margin: 0; flex: 1; }
.svc-card-btn { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; margin-top: 6px; background: #ea580c; color: #fff; font-size: 14px; font-weight: 700; padding: 9px 16px; border-radius: 8px; border: none; cursor: pointer; text-decoration: none; box-shadow: 0 1px 5px rgba(234,88,12,.35); transition: background .15s, box-shadow .15s; }
.svc-card-btn:hover { background: #c2410c; box-shadow: 0 2px 10px rgba(234,88,12,.5); }
body.light .svc-card { background: #fff; border-color: rgba(11,46,88,.12); }
body.light .svc-card-merge { background: rgba(234,88,12,.05); border-color: rgba(234,88,12,.3); }
body.light .svc-card-title { color: #0b2e58; }
body.light .svc-card-desc { color: #475569; }
@media (max-width: 900px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .svc-grid { grid-template-columns: 1fr; gap: 12px; } .svc-section { margin-top: 8px; } }


/* ── Home service tiles — per-card colored shimmer (v2.35.0) ── */
.svc-card { position: relative; overflow: hidden; }
.svc-card-merge { --svc-a: 234,88,12;  --svc-l: 251,146,60; }
.svc-explorer   { --svc-a: 14,165,233; --svc-l: 56,189,248; }
.svc-stats      { --svc-a: 16,185,129; --svc-l: 52,211,153; }
.svc-share      { --svc-a: 139,92,246; --svc-l: 167,139,250; }
.svc-card .svc-card-ic { background: rgba(var(--svc-a), .14); border-color: rgba(var(--svc-a), .38); color: rgb(var(--svc-l)); }
.svc-card:hover { border-color: rgba(var(--svc-a), .6); box-shadow: 0 8px 26px rgba(var(--svc-a), .24); }
.svc-card-ic, .svc-card-title, .svc-card-desc { position: relative; z-index: 1; }
.svc-card::after {
  content: ''; position: absolute; top: -60%; left: -60%; width: 42%; height: 220%; z-index: 0;
  background: linear-gradient(100deg, transparent 0%, rgba(var(--svc-l), .14) 42%, rgba(var(--svc-l), .30) 50%, rgba(var(--svc-l), .14) 58%, transparent 100%);
  transform: skewX(-16deg); pointer-events: none;
  animation: svcShimmer 5s ease-in-out infinite;
}
.svc-explorer::after { animation-delay: 1.15s; }
.svc-stats::after    { animation-delay: 2.3s; }
.svc-share::after    { animation-delay: 3.45s; }
@keyframes svcShimmer { 0% { left: -60%; } 58%, 100% { left: 135%; } }
@media (prefers-reduced-motion: reduce) { .svc-card::after { display: none; } }

/* ── Touch targets (WCAG 2.5.5) — bump key controls to ≥44px on touch devices.
   Scoped to pointer:coarse so desktop density is unchanged. ── */
@media (pointer: coarse) {
  .nav-btn, .site-nav-link, .nav-lang-select,
  .cta-btn, .cta-btn-secondary, .cta-btn-ghost,
  .svc-card-btn, .simple-merge-btn,
  .btn, .btn--primary, .btn--secondary, .btn--ghost, .btn--danger, .btn--danger-solid,
  .mode-seg-btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .nav-lang-select { min-height: 44px; }
}