/* ═══════════════════════════════════════════════
   SearchIt Admin — layout.css  (v4 Clean)
   ═══════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --bg:       #0a0a0d;
  --surface:  #111114;
  --card:     #18181c;
  --border:   #2a2a30;
  --border2:  #3f3f48;
  --text:     #f0f0f2;
  --text2:    #c8c8d0;
  --muted:    #8888a0;
  --accent:   #6ee7b7;
  --accent2:  #818cf8;
  --danger:   #f87171;
  --success:  #4ade80;
  --warn:     #fbbf24;
  --font:     'Outfit', sans-serif;
  --mono:     'JetBrains Mono', monospace;
  --r:        10px;
  --r-lg:     16px;
  --sidebar-w: 256px;
  --topbar-h:  60px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
img { max-width: 100%; }

/* ══════════════════════════════
   TOPBAR
   ══════════════════════════════ */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  z-index: 1000;
  background: rgba(10,10,13,0.98);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 18px;
  gap: 12px;
}

.tb-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1;
}

/* Hamburger */
.hamburger {
  width: 36px; height: 36px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--text2);
  flex-shrink: 0;
  transition: background .15s, border-color .15s;
}
.hamburger:hover { background: var(--card); border-color: var(--border2); }
.hamburger span {
  display: block;
  width: 16px; height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: background .15s;
}

/* Brand */
.brand {
  display: flex; align-items: center; gap: 8px;
  flex-shrink: 0;
}
.brand-logo {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 900; color: #090c0b;
}
.brand-name { font-size: .9rem; font-weight: 800; color: var(--text); }
.brand-badge {
  font-family: var(--mono); font-size: .5rem; font-weight: 700;
  background: rgba(110,231,183,.12); color: var(--accent);
  border: 1px solid rgba(110,231,183,.2);
  padding: 2px 6px; border-radius: 20px; letter-spacing: .5px;
}

/* Page title in topbar */
.tb-page {
  font-size: .78rem; font-weight: 600; color: var(--text2);
  padding-left: 12px; border-left: 1px solid var(--border);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.tb-right {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.tb-user {
  display: flex; align-items: center; gap: 7px;
  padding: 4px 10px 4px 5px;
  border: 1px solid var(--border); border-radius: 8px;
}
.tb-avatar {
  width: 24px; height: 24px; border-radius: 6px;
  background: linear-gradient(135deg, var(--accent2), #6366f1);
  display: flex; align-items: center; justify-content: center;
  font-size: .68rem; font-weight: 800; color: #fff; flex-shrink: 0;
}
.tb-username { font-size: .76rem; font-weight: 600; color: var(--text); }

.btn-logout {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 12px; border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--muted); font-size: .76rem; font-weight: 500;
  transition: all .18s;
}
.btn-logout:hover {
  color: var(--danger);
  border-color: rgba(248,113,113,.4);
  background: rgba(248,113,113,.06);
}

/* Mobile: hide some topbar elements */
@media (max-width: 640px) {
  .tb-username { display: none; }
  .tb-user { padding: 4px 5px; }
  .logout-text { display: none; }
  .btn-logout { padding: 6px 8px; }
  .brand-name, .brand-badge { display: none; }
  .tb-page { border: none; padding-left: 0; }
}

/* ══════════════════════════════
   OVERLAY (mobile)
   ══════════════════════════════ */
.sb-overlay {
  display: none;
  position: fixed; inset: 0;
  z-index: 900;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(4px);
}
.sb-overlay.active { display: block; }

/* ══════════════════════════════
   SIDEBAR
   ══════════════════════════════ */
.sidebar {
  position: fixed;
  top: var(--topbar-h); left: 0; bottom: 0;
  width: var(--sidebar-w);
  z-index: 950;
  display: flex; flex-direction: column;
  overflow: hidden;

  /* Fully opaque — no bleed-through */
  background: #111114;
  border-right: 1px solid var(--border);

  transition: transform .28s cubic-bezier(.4,0,.2,1),
              width    .28s cubic-bezier(.4,0,.2,1);
}

/* ── DESKTOP default: visible ── */
@media (min-width: 961px) {
  .sidebar { transform: translateX(0); }

  /* Collapsed (icon-only rail) */
  .sidebar.sb-collapsed { width: 60px; }
  .sidebar.sb-collapsed .sb-group-label,
  .sidebar.sb-collapsed .sb-link span,
  .sidebar.sb-collapsed .sb-tag,
  .sidebar.sb-collapsed .sb-divider,
  .sidebar.sb-collapsed .sb-foot span { display: none; }
  .sidebar.sb-collapsed .sb-link { justify-content: center; padding: 10px; }
  .sidebar.sb-collapsed .sb-icon { margin: 0; }
  .sidebar.sb-collapsed .sb-foot { justify-content: center; }
}

/* ── MOBILE default: hidden off-screen ── */
@media (max-width: 960px) {
  .sidebar {
    transform: translateX(-100%);
    width: 260px;
    box-shadow: none;
  }
  .sidebar.sb-mobile-open {
    transform: translateX(0);
    box-shadow: 6px 0 32px rgba(0,0,0,.7);
  }
  /* Force all text visible — no collapsed styles bleed in */
  .sidebar .sb-group-label,
  .sidebar .sb-link span,
  .sidebar .sb-tag,
  .sidebar .sb-divider,
  .sidebar .sb-foot span { display: revert !important; }
  .sidebar .sb-link { justify-content: flex-start !important; padding: 10px 14px !important; }
}

/* ── Nav ── */
.sb-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.sb-nav::-webkit-scrollbar { width: 3px; }
.sb-nav::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

.sb-group { margin-bottom: 4px; }

.sb-group-label {
  font-size: .58rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .7px;
  color: #525260;
  padding: 8px 10px 4px;
}

.sb-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 9px;
  font-size: .84rem; font-weight: 500;
  color: #9090a8;
  width: 100%; text-align: left;
  transition: color .15s, background .15s;
  margin-bottom: 1px;
  white-space: nowrap;
}
.sb-link:hover {
  color: #e8e8f0;
  background: rgba(255,255,255,.05);
}
.sb-link.active {
  color: var(--accent);
  background: rgba(110,231,183,.08);
  font-weight: 600;
}
.sb-link.active .sb-icon { stroke: var(--accent); }

.sb-icon {
  width: 16px; height: 16px;
  flex-shrink: 0;
  stroke: #525260;
  fill: none;
  transition: stroke .15s;
}
.sb-link:hover .sb-icon { stroke: #c0c0d0; }

.sb-tag {
  margin-left: auto;
  font-family: var(--mono); font-size: .58rem; font-weight: 600;
  background: rgba(110,231,183,.1); color: var(--accent);
  padding: 2px 6px; border-radius: 6px; flex-shrink: 0;
}
.sb-tag.purple { background: rgba(129,140,248,.1); color: var(--accent2); }

.sb-divider { height: 1px; background: var(--border); margin: 8px 4px; }

/* Sidebar footer */
.sb-foot {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: .7rem; color: #525260;
  white-space: nowrap; overflow: hidden;
}
.sb-foot span { overflow: hidden; text-overflow: ellipsis; }

/* ══════════════════════════════
   MAIN CONTENT
   ══════════════════════════════ */
.main {
  margin-left: var(--sidebar-w);
  padding-top: var(--topbar-h);
  min-height: 100vh;
  transition: margin-left .28s cubic-bezier(.4,0,.2,1);
  padding-left: 28px;
  padding-right: 28px;
  padding-bottom: 40px;
}

/* Collapsed sidebar → main expands */
.main.main-wide { margin-left: 60px; }

/* Mobile: full width */
@media (max-width: 960px) {
  .main { margin-left: 0 !important; }
}
@media (max-width: 480px) {
  .main { padding-left: 14px; padding-right: 14px; }
}

/* ══════════════════════════════
   FLASH MESSAGES
   ══════════════════════════════ */
.flash {
  padding: 11px 14px; border-radius: var(--r);
  margin: 16px 0 0; font-size: .82rem; font-weight: 500;
  display: flex; align-items: center; gap: 8px;
}
.flash-ok  { background: rgba(74,222,128,.07); color: var(--success); border: 1px solid rgba(74,222,128,.2); }
.flash-err { background: rgba(248,113,113,.07); color: var(--danger);  border: 1px solid rgba(248,113,113,.2); }

/* ══════════════════════════════
   SHARED BUTTON STYLES
   ══════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 18px;
  background: linear-gradient(135deg, var(--accent), #34d399);
  color: #080e0b; border: none; border-radius: var(--r);
  font-family: var(--font); font-size: .85rem; font-weight: 700;
  cursor: pointer; text-decoration: none;
  transition: opacity .18s, transform .18s;
  white-space: nowrap;
}
.btn-primary:hover { opacity: .9; transform: translateY(-1px); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ══════════════════════════════
   ALERTS
   ══════════════════════════════ */
.alert { padding: 11px 14px; border-radius: var(--r); margin-bottom: 16px; font-size: .82rem; font-weight: 500; }
.alert-e { background: rgba(248,113,113,.07); color: var(--danger);  border: 1px solid rgba(248,113,113,.2); }
.alert-s { background: rgba(74,222,128,.07);  color: var(--success); border: 1px solid rgba(74,222,128,.2); }
.alert-w { background: rgba(251,191,36,.07);  color: var(--warn);    border: 1px solid rgba(251,191,36,.2); }

/* ══════════════════════════════
   PAGE HEADER
   ══════════════════════════════ */
.page-hdr { margin: 24px 0 20px; }
.page-hdr h1 { font-size: 1.4rem; font-weight: 800; letter-spacing: -.4px; margin-bottom: 3px; }
.page-hdr p  { font-size: .78rem; color: var(--muted); }