/* ToolByte · shared styles for /convert/* pSEO pages */
:root{--dark-bg:#0f172a;--panel-bg:#1e293b;--accent:#38bdf8;--border:#334155;--text:#f8fafc;--text-alt:#94a3b8;--shadow:0 8px 32px rgba(0,0,0,.4);--radius:14px}
*{margin:0;padding:0;box-sizing:border-box;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
body{background:var(--dark-bg);color:var(--text);padding:20px;display:flex;flex-direction:column;gap:20px;min-height:100vh;font-size:15px;line-height:1.5}
a{color:var(--accent)}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--dark-bg);border-radius:4px}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* top bar */
.top-bar{display:flex;align-items:center;border-bottom:1px solid var(--border);padding-bottom:15px;flex-wrap:wrap;gap:10px}
.top-bar .title-wrap{display:flex;align-items:center;gap:20px;cursor:pointer}
.top-bar h1{font-size:1.8rem;font-weight:700;color:#fff;transition:.2s}
.top-bar h1:hover{color:var(--accent)}
.top-bar .subtitle{font-size:.75rem;color:var(--text-alt);margin-top:2px}
.user-status{display:flex;flex-direction:column;align-items:center;gap:2px;margin-left:auto;flex-shrink:0}
.user-status a{font-size:.75rem;color:var(--text-alt);text-decoration:none;transition:color .2s}
.user-status a:hover{color:var(--accent)}
.hamburger-menu{display:flex;flex-direction:column;justify-content:center;gap:6px;width:32px;height:32px;background:transparent;border:1px solid var(--border);border-radius:6px;cursor:pointer;padding:6px;transition:all .3s ease}
.hamburger-menu span{display:block;width:100%;height:2px;background-color:var(--text-alt);transition:all .3s ease}
.hamburger-menu:hover{border-color:var(--accent)}
.hamburger-menu:hover span{background-color:var(--accent)}

/* main */
.pair-main{display:flex;flex-direction:column;gap:20px;max-width:1100px;width:100%;margin:0 auto}
.crumbs{font-size:.78rem;color:var(--text-alt);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.crumbs a{color:var(--text-alt);text-decoration:none}
.crumbs a:hover{color:var(--accent)}
.pair-hero h1{font-size:1.9rem;font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.2}
.pair-hero .lede{margin-top:8px;color:var(--text-alt);font-size:.95rem;max-width:820px}
.pair-hero .lede strong{color:#f1f5f9}

/* meeting tip */
.meeting-tip{background:var(--panel-bg);border:1px solid var(--border);border-radius:12px;padding:10px 16px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.75rem;color:var(--text-alt)}
.meeting-tip .tip-label{font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.4px;font-size:.65rem}
.meeting-tip .sep{color:var(--border)}
.meeting-tip .color-swatch{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:2px}
.swatch-3{background:#22c55e}.swatch-2{background:#eab308}.swatch-1{background:#f97316}
.tip-reset{margin-left:auto;background:transparent;border:1.5px solid rgba(100,120,150,.3);color:var(--text-alt);border-radius:6px;padding:3px 10px;font-size:.7rem;cursor:pointer;transition:all .25s ease;opacity:.4;pointer-events:none;font-family:inherit}
.tip-reset.active{border-color:var(--accent);color:var(--accent);opacity:1;pointer-events:auto;box-shadow:0 0 12px rgba(56,189,248,.25)}
.tip-reset.active:hover{background:rgba(56,189,248,.1);transform:scale(1.05)}
.tip-reset.active:active{transform:scale(.9)}

/* cards */
.cards-wrap{display:flex;flex-direction:column;gap:12px}
.location-row{background:var(--panel-bg);border:1px solid var(--border);padding:14px 16px;border-radius:12px;position:relative;transition:border-color .3s,box-shadow .3s}
.location-row:hover{border-color:rgba(56,189,248,.3)}
.location-row.ref-row{border-color:var(--accent);box-shadow:0 0 24px rgba(56,189,248,.08)}
.location-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.city-name{display:flex;align-items:center;gap:8px}
.city-name strong{font-size:1.05rem;color:#fff}
.location-dot{display:inline-block;width:12px;height:12px;border-radius:50%;border:2px solid rgba(255,255,255,.3);flex-shrink:0;background:#64748b}
.location-dot.ref{border-color:var(--accent);box-shadow:0 0 8px var(--accent);background:var(--accent)}
.flag-icon{display:inline-block;width:20px;height:auto;vertical-align:middle;border-radius:3px;box-shadow:0 1px 2px rgba(0,0,0,.5)}
.country-code{display:inline-block;font-size:.6rem;color:var(--text-alt);vertical-align:middle;font-weight:600}
.offset-pill{background:#334155;padding:3px 10px;border-radius:5px;font-size:.72rem;font-weight:700;font-family:monospace}
.offset-pill.ref{background:var(--accent);color:#020617}
.info-line{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.8rem;color:var(--text-alt);margin-top:8px;align-items:center}
.info-line .item{display:flex;align-items:center;gap:4px}
.info-line .item .label{color:var(--text-alt)}
.info-line .item .value{color:var(--text);font-weight:600;font-family:monospace}
.info-line .item .value.highlight{color:var(--accent);font-size:.95rem}

/* hour grid */
.hours-grid{display:flex;flex-wrap:wrap;gap:3px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}
.hour-cell{width:28px;height:28px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:.6rem;font-weight:600;cursor:pointer;transition:all .18s ease;background:#1a2a3a;color:var(--text-alt);border:1px solid transparent;position:relative;user-select:none;font-family:monospace}
.hour-cell:hover{transform:scale(1.12);z-index:3;border-color:var(--accent)}
.hour-cell.business-hours{background:#1a3a5a;color:#7ab8f0;border-color:#1a4a6a}
.hour-cell.current-hour{background:#2a5a7a;color:#fff;border-color:var(--accent);box-shadow:0 0 12px rgba(56,189,248,.25)}
.hour-cell.selected{background:#3b82f6!important;color:#fff!important;border-color:#60a5fa!important;box-shadow:0 0 16px rgba(59,130,246,.6);transform:scale(1.1);z-index:2}
.hour-cell.day-divider{border-left:3px solid #f59e0b}
.heatmap-bar{position:absolute;bottom:0;left:0;right:0;height:3px;border-radius:0 0 3px 3px;pointer-events:none}
.heatmap-bar.level-3{background:#22c55e}
.heatmap-bar.level-2{background:#eab308}
.heatmap-bar.level-1{background:#f97316}
.day-label-row{display:flex;flex-wrap:wrap;gap:3px;margin-top:6px}
.day-label-item{width:28px;text-align:center;font-size:.55rem;color:var(--accent);font-weight:700;height:14px;display:flex;align-items:center;justify-content:center}

/* seo article */
.seo{background:var(--panel-bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px 26px}
.seo h2{font-size:1.4rem;font-weight:700;color:#fff;margin-bottom:10px;margin-top:26px}
.seo h2:first-child{margin-top:0}
.seo h3{font-size:1.05rem;font-weight:600;color:var(--accent);margin-top:18px;margin-bottom:8px}
.seo p{color:var(--text-alt);line-height:1.7;margin-bottom:12px;font-size:.93rem}
.seo p strong{color:#f1f5f9}
.seo ul{color:var(--text-alt);line-height:1.7;padding-left:22px;margin-bottom:12px;font-size:.93rem}
.seo li{margin-bottom:4px}
.seo li strong{color:#f1f5f9}
.conv-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.88rem}
.conv-table th,.conv-table td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--border)}
.conv-table th{color:var(--accent);font-weight:700;font-size:.72rem;text-transform:uppercase;letter-spacing:.4px}
.conv-table td{color:var(--text-alt);font-family:monospace}
.conv-table td:first-child{color:var(--text);font-weight:600}
.conv-table tr:hover td{background:rgba(56,189,248,.04)}
.highlight-box{background:rgba(56,189,248,.06);border-left:4px solid var(--accent);padding:14px 18px;border-radius:0 8px 8px 0;margin:16px 0}
.highlight-box p{margin-bottom:0}
.faq-item{border-bottom:1px solid var(--border);padding:14px 0}
.faq-item:last-child{border-bottom:none}
.faq-item h3{margin-top:0;font-size:.98rem;color:#f1f5f9}
.faq-item p{margin-bottom:0;font-size:.9rem}

/* related links */
.related{background:var(--panel-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px}
.related h2{font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:14px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}
.related-grid a{display:block;padding:9px 12px;background:var(--dark-bg);border:1px solid var(--border);border-radius:8px;color:var(--text-alt);text-decoration:none;font-size:.82rem;transition:all .2s}
.related-grid a:hover{border-color:var(--accent);color:#fff;transform:translateY(-1px)}

/* hub page */
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;margin-top:16px}
.hub-grid a{display:flex;align-items:center;gap:8px;padding:12px 14px;background:var(--dark-bg);border:1px solid var(--border);border-radius:10px;color:var(--text);text-decoration:none;font-size:.88rem;font-weight:500;transition:all .2s}
.hub-grid a:hover{border-color:var(--accent);background:rgba(56,189,248,.05);transform:translateY(-1px)}
.hub-grid a .arrow{color:var(--accent);margin-left:auto;font-weight:700}

@media (max-width:768px){
  .top-bar{flex-direction:column;align-items:flex-start}
  .user-status{align-self:flex-end}
  .pair-hero h1{font-size:1.4rem}
  .hour-cell{width:20px;height:20px;font-size:.45rem}
  .day-label-item{width:20px;font-size:.4rem}
  .seo{padding:20px 16px}
  .seo h2{font-size:1.15rem}
}
@media (max-width:480px){
  body{padding:10px;gap:12px}
  .top-bar h1{font-size:1.2rem}
  .hour-cell{width:16px;height:16px;font-size:.35rem}
  .day-label-item{width:16px;font-size:.3rem}
}
/* ============================================================
   MENU (fixes unstyled side-nav on pSEO pages)
   ============================================================ */
.side-nav {
  position: fixed;
  top: 0;
  left: -300px;
  width: 280px;
  height: 100vh;
  background-color: var(--panel-bg);
  border-right: 1px solid var(--border);
  z-index: 10000;
  padding: 25px 0;
  transition: left 0.3s ease;
  box-shadow: 4px 0 15px rgba(0,0,0,0.3);
  overflow-y: auto;
}
.side-nav.open { left: 0; }
.side-nav-header {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 15px;
}
.side-nav-header h2 { font-size: 1.1rem; color: #fff; }
.side-nav ul { list-style: none; padding: 0; margin: 0; }
.side-nav li a {
  display: block;
  padding: 12px 20px;
  color: var(--text-alt);
  text-decoration: none;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
  transition: all 0.2s;
}
.side-nav li a:hover {
  background: rgba(56,189,248,0.05);
  color: #fff;
  border-left-color: var(--accent);
}
.side-nav li a.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(56,189,248,0.1);
  font-weight: 600;
}

/* ============================================================
   FOOTER (fixes unstyled footer on pSEO pages)
   ============================================================ */
.site-footer {
  margin-top: 20px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 20px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
}
.site-footer .brand-section p {
  color: var(--text-alt);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 6px;
}
.site-footer .brand-section .logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}
.site-footer h4 {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 6px; }
.site-footer ul li a {
  color: var(--text-alt);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}
.site-footer ul li a:hover { color: var(--accent); }
.site-footer .copyright {
  grid-column: 1 / -1;
  border-top: 1px solid var(--border);
  padding-top: 15px;
  margin-top: 10px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-alt);
}
.site-footer .copyright .disclaimer {
  margin-top: 4px;
  font-size: 0.7rem;
  color: var(--text-alt);
  opacity: 0.7;
}
.site-footer .cookie-link { cursor: pointer; }

@media (max-width: 768px) {
  .site-footer { grid-template-columns: 1fr; gap: 20px; padding: 20px; }
  .site-footer .copyright { grid-column: 1; }
}

/* ============================================================
   HOME LINK on title
   ============================================================ */
.top-bar .home-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.top-bar .home-link:hover h1 { color: var(--accent); }

/* ============================================================
   BIG DIGITAL CLOCKS
   ============================================================ */
:root { --big-clock-size: 3.4rem; }

.big-clocks {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 40px;
  flex-wrap: wrap;
  padding: 28px 20px 24px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.big-clock {
  text-align: center;
  min-width: 240px;
  flex: 1 1 240px;
  max-width: 460px;
}
.big-clock-city {
  font-size: 0.8rem;
  color: var(--text-alt);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
  margin-bottom: 10px;
}
.big-clock-time {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: var(--big-clock-size);
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.02em;
  text-shadow: 0 0 28px rgba(56,189,248,0.28);
  transition: font-size 0.15s ease;
}
.big-clock-date {
  font-size: 0.9rem;
  color: var(--text-alt);
  margin-top: 12px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-weight: 500;
}

.clock-size-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: -10px;
}
.clock-size-controls button {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--panel-bg);
  color: var(--accent);
  border: 1px solid var(--border);
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding: 0;
  font-family: inherit;
}
.clock-size-controls button:hover {
  background: rgba(56,189,248,0.1);
  border-color: var(--accent);
  box-shadow: 0 0 14px rgba(56,189,248,0.25);
}
.clock-size-controls button:active { transform: scale(0.92); }
.clock-size-controls .clock-size-label {
  font-size: 0.7rem;
  color: var(--text-alt);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 700;
}
.clock-size-controls button.clock-size-reset {
  margin-left: 6px;
  font-size: 1rem;
  color: var(--text-alt);
  border-color: rgba(100,120,150,0.3);
}
.clock-size-controls button.clock-size-reset:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.clock-size-controls button.clock-size-reset svg {
  display: block;
}
@media (max-width: 640px) {
  :root { --big-clock-size: 2.6rem; }
  .big-clocks { gap: 20px; padding: 20px 14px 18px; }
  .big-clock { min-width: 200px; }
}

/* ============================================================
   DST CARDS (replacing the removed conversion table)
   ============================================================ */
.dst-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0 8px;
}
.dst-card {
  background: var(--dark-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
}
.dst-card h3 {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 700;
}
.dst-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-alt);
  margin-bottom: 8px;
}
.dst-card p strong { color: #f1f5f9; }
.dst-card ul {
  list-style: none;
  padding: 0;
  margin: 8px 0 0;
}
.dst-card ul li {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-alt);
  padding: 6px 0 6px 14px;
  position: relative;
  border-top: 1px solid var(--border);
}
.dst-card ul li:first-child { border-top: none; }
.dst-card ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
  opacity: 0.7;
}
.dst-card ul li strong { color: #f1f5f9; }

@media (max-width: 640px) {
  .dst-cards { grid-template-columns: 1fr; }
}
