/* ============================================================
   shared-ui.css
   Felles nav + tema + layout tokens
   ============================================================ */

:root{
  --bg: #0b1220;
  --text: #eaf0ff;
  --muted: rgba(234,240,255,.78);
  --line: rgba(255,255,255,.14);
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.08);
  --shadow: 0 12px 40px rgba(0,0,0,.35);

  --accent: #5dd6ff;
  --accent2:#7cffc5;
  --warn: #ffd166;
  --danger:#ff6b6b;

  --radius: 18px;

  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial;
  color: var(--text);
}

[data-theme="light"]{
  --bg: #f7f9ff;
  --text: #081225;
  --muted: rgba(8,18,37,.72);
  --line: rgba(8,18,37,.16);
  --card: rgba(8,18,37,.05);
  --card2: rgba(8,18,37,.07);
  --shadow: 0 12px 36px rgba(8,18,37,.12);

  --accent: #0077ff;
  --accent2:#00b27a;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(93,214,255,.22), transparent 55%),
    radial-gradient(900px 500px at 85% 15%, rgba(124,255,197,.16), transparent 60%),
    radial-gradient(900px 700px at 40% 90%, rgba(140,120,255,.12), transparent 55%),
    var(--bg);
}

a{ color: inherit; text-decoration:none; }

/* ============================================================
   Shared Topbar
   ============================================================ */
header.uts-topbar{
  position: sticky;
  top: 0;
  z-index: 9999;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.18);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 999px;
  padding: 8px 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}

[data-theme="light"] header.uts-topbar{
  background: rgba(255,255,255,.55);
}

.uts-brandMini{
  display:flex;
  gap: 10px;
  align-items:center;
  min-width: 0;
  padding-left: 6px;
}

.uts-dot{
  width: 10px; height:10px;
  border-radius:50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 5px rgba(93,214,255,.10);
  flex:0 0 auto;
}

.uts-brandMiniText{
  font-weight: 900;
  letter-spacing:.2px;
  font-size: 13px;
  color: var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width: 44vw;
}

.uts-topActions{
  display:flex;
  align-items:center;
  gap: 8px;
}

.uts-btnIcon{
  width: 44px;
  height: 40px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: var(--card);
  color: var(--text);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  font-weight: 900;
  letter-spacing:.2px;
  user-select:none;
  -webkit-tap-highlight-color: transparent;
}

.uts-btnIcon:active{ transform: translateY(1px); }

.uts-btnTheme{
  width: 44px;
  height: 40px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: var(--card);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  user-select:none;
  -webkit-tap-highlight-color: transparent;
  font-size: 16px;
}

/* ============================================================
   Shared menu
   ============================================================ */
.uts-menuOverlay{
  position: fixed;
  inset: 0;
  display:none;
  z-index: 99999;
  background: rgba(0,0,0,.40);
}
[data-theme="light"] .uts-menuOverlay{ background: rgba(0,0,0,.25); }
.uts-menuOverlay.open{ display:block; }

.uts-menuPanel{
  position:absolute;
  top: 12px;
  right: 12px;
  width: min(360px, calc(100vw - 24px));
  border:1px solid var(--line);
  background: rgba(10,15,26,.92);
  border-radius: 22px;
  box-shadow: 0 26px 90px rgba(0,0,0,.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow:hidden;
}
[data-theme="light"] .uts-menuPanel{
  background: rgba(255,255,255,.92);
  box-shadow: 0 26px 70px rgba(8,18,37,.22);
}

.uts-menuHeader{
  padding: 14px 14px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
[data-theme="light"] .uts-menuHeader{ border-bottom: 1px solid rgba(8,18,37,.12); }

.uts-menuHeader h3{
  margin:0;
  font-size: 15px;
  letter-spacing:.2px;
}

.uts-closeBtn{
  width: 42px;
  height: 38px;
  border-radius: 999px;
  border:1px solid var(--line);
  background: var(--card);
  cursor:pointer;
  font-weight: 900;
}

.uts-menuList{
  padding: 10px;
  display:grid;
  gap: 8px;
}

.uts-navItem{
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  border-radius: 16px;
  padding: 12px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease;
  -webkit-tap-highlight-color: transparent;
}
[data-theme="light"] .uts-navItem{
  border:1px solid rgba(8,18,37,.14);
  background: rgba(8,18,37,.04);
}

.uts-navItem:hover{ transform: translateY(-1px); }
.uts-navText{
  font-weight: 900;
  letter-spacing:.2px;
  font-size: 16px;
}
.uts-navArrow{ opacity:.75; }

.uts-navItem.closed{
  opacity:.42;
  cursor:not-allowed;
  transform:none !important;
}

/* mobile typography */
@media (max-width: 560px){
  .uts-brandMiniText{ font-size: 14px; font-weight: 900; color: rgba(234,240,255,.85); }
  [data-theme="light"] .uts-brandMiniText{ color: rgba(8,18,37,.75); }
  .uts-navText{ font-size: 18px; }
}