/* ═══════════════════════════════════════════════════
   WQCAS USA — Admin Panel v2  |  Full-Featured
═══════════════════════════════════════════════════ */
:root {
  --navy:        #0B1F3A;
  --navy-hover:  #132C54;
  --blue:        #1E6FD9;
  --blue-lt:     #3B8EF0;
  --blue-bg:     #EBF3FF;
  --gold:        #D4920F;
  --gold-lt:     #F0AB28;
  --green:       #0F7D46;
  --green-bg:    #D6F5E6;
  --red:         #C02020;
  --red-bg:      #FDEAEA;
  --amber:       #B45309;
  --amber-bg:    #FEF3C7;
  --white:       #FFFFFF;
  --bg:          #F0F2F7;
  --surface:     #FFFFFF;
  --surface2:    #F7F9FC;
  --border:      #DDE3EE;
  --border2:     #C8D0E0;
  --text:        #1A2535;
  --text-muted:  #5C6E8A;
  --text-xs:     #8A9BB5;
  --sidebar-w:   260px;
  --topbar-h:    60px;
  --radius-sm:   4px;
  --radius:      8px;
  --radius-lg:   12px;
  --shadow-sm:   0 1px 4px rgba(0,0,0,.07);
  --shadow:      0 2px 12px rgba(0,0,0,.09);
  --shadow-lg:   0 8px 32px rgba(0,0,0,.14);
  --font:        'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', monospace;
  --transition:  .18s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.55; }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-lt); }
img { max-width: 100%; height: auto; display: block; }
input, select, textarea, button { font-family: var(--font); }

/* ────── SCROLLBAR ────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-xs); }

/* ══════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.login-left {
  background: linear-gradient(160deg, var(--navy) 0%, #0F3060 60%, #163A78 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 60px 48px;
  position: relative; overflow: hidden;
}
.login-left::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 70%, rgba(30,111,217,.30) 0%, transparent 60%);
}
.login-brand { position: relative; z-index: 1; text-align: center; }
.login-brand-mark {
  width: 80px; height: 80px;
  background: rgba(255,255,255,.12);
  border: 1.5px solid rgba(255,255,255,.22);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  font-size: 42px; font-weight: 900; color: var(--white);
  font-family: Georgia, serif; letter-spacing: -4px;
}
.login-brand h1 { font-size: 28px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.login-brand p { font-size: 13px; color: rgba(255,255,255,.55); letter-spacing: .1em; text-transform: uppercase; }
.login-features { position: relative; z-index: 1; margin-top: 48px; display: flex; flex-direction: column; gap: 14px; }
.login-feature { display: flex; align-items: center; gap: 12px; color: rgba(255,255,255,.70); font-size: 13px; }
.login-feature-icon { width: 32px; height: 32px; background: rgba(255,255,255,.10); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }

.login-right {
  display: flex; align-items: center; justify-content: center;
  padding: 60px 48px;
  background: var(--bg);
}
.login-card {
  width: 100%; max-width: 400px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.login-card-header { margin-bottom: 32px; }
.login-card-header h2 { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.login-card-header p { font-size: 13px; color: var(--text-muted); }

/* ══════════════════════════════════════
   LAYOUT
══════════════════════════════════════ */
.admin-wrap { display: flex; min-height: 100vh; }

/* ══════════════════════════════════════
   SIDEBAR
══════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  position: fixed; top: 0; left: 0; bottom: 0;
  display: flex; flex-direction: column;
  z-index: 200;
  transition: transform var(--transition);
  overflow: hidden;
}
.sidebar-header {
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}
.sidebar-logo { display: flex; align-items: center; gap: 12px; }
.sidebar-logo-mark {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 900; color: var(--white);
  font-family: Georgia, serif; letter-spacing: -2px;
  flex-shrink: 0;
}
.sidebar-logo-text { line-height: 1.15; }
.sidebar-logo-text strong { display: block; font-size: 15px; color: var(--white); font-weight: 700; }
.sidebar-logo-text em { display: block; font-style: normal; font-size: 10px; color: rgba(255,255,255,.38); letter-spacing: .09em; text-transform: uppercase; }

.sidebar-body { flex: 1; overflow-y: auto; padding: 12px 10px; }

.sidebar-section-label {
  font-size: 9.5px; font-weight: 700;
  letter-spacing: .13em; text-transform: uppercase;
  color: rgba(255,255,255,.28);
  padding: 14px 10px 5px;
  display: block;
}

.sidebar-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.58);
  font-size: 13.5px; font-weight: 500;
  cursor: pointer; transition: all var(--transition);
  margin-bottom: 1px; position: relative;
  text-decoration: none;
}
.sidebar-nav-item:hover { background: rgba(255,255,255,.07); color: rgba(255,255,255,.88); }
.sidebar-nav-item.active {
  background: rgba(30,111,217,.28);
  color: var(--white);
  font-weight: 600;
}
.sidebar-nav-item.active::before {
  content: '';
  position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 3px; background: var(--blue-lt);
  border-radius: 0 2px 2px 0;
}
.sidebar-icon { font-size: 17px; width: 22px; text-align: center; flex-shrink: 0; }
.sidebar-badge {
  margin-left: auto;
  background: var(--blue);
  color: var(--white);
  font-size: 10px; font-weight: 700;
  padding: 1px 7px; border-radius: 99px;
  min-width: 20px; text-align: center;
}
.sidebar-badge.red { background: var(--red); }

.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid rgba(255,255,255,.07);
  flex-shrink: 0;
}
.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  margin-bottom: 4px;
}
.sidebar-avatar {
  width: 32px; height: 32px;
  background: var(--blue);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--white);
  flex-shrink: 0;
}
.sidebar-user-info { flex: 1; min-width: 0; }
.sidebar-user-info strong { display: block; font-size: 13px; color: var(--white); font-weight: 600; }
.sidebar-user-info span { display: block; font-size: 11px; color: rgba(255,255,255,.38); }

.sidebar-footer-links { display: flex; gap: 4px; }
.sidebar-footer-link {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 7px; border-radius: var(--radius-sm);
  color: rgba(255,255,255,.45); font-size: 12px;
  transition: all var(--transition); cursor: pointer;
  text-decoration: none;
}
.sidebar-footer-link:hover { background: rgba(255,255,255,.07); color: rgba(255,255,255,.80); }

/* ══════════════════════════════════════
   MAIN CONTENT
══════════════════════════════════════ */
.admin-main {
  margin-left: var(--sidebar-w);
  flex: 1; min-height: 100vh;
  display: flex; flex-direction: column;
}

.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 16px;
  padding: 0 28px;
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow-sm);
}
.topbar-breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 13.5px; }
.topbar-breadcrumb .crumb { color: var(--text-muted); }
.topbar-breadcrumb .crumb-sep { color: var(--border2); }
.topbar-breadcrumb .crumb-current { color: var(--text); font-weight: 600; }
.topbar-spacer { flex: 1; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.topbar-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 13px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted); font-size: 12.5px; font-weight: 500;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none;
}
.topbar-btn:hover { border-color: var(--border2); background: var(--surface2); color: var(--text); }
.topbar-btn.primary { background: var(--blue); color: var(--white); border-color: var(--blue); }
.topbar-btn.primary:hover { background: var(--blue-lt); color: var(--white); border-color: var(--blue-lt); }
.topbar-avatar {
  width: 34px; height: 34px;
  background: var(--navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--white);
  cursor: pointer;
}

.admin-content { padding: 28px; flex: 1; }

/* ══════════════════════════════════════
   PAGE HEADER
══════════════════════════════════════ */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 28px; gap: 16px;
}
.page-header-left h1 { font-size: 22px; font-weight: 700; color: var(--text); margin-bottom: 3px; }
.page-header-left p { font-size: 13px; color: var(--text-muted); }
.page-header-right { display: flex; gap: 10px; flex-shrink: 0; }

/* ══════════════════════════════════════
   STAT CARDS
══════════════════════════════════════ */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex; align-items: flex-start; gap: 16px;
  transition: box-shadow var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow); }
.stat-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.stat-icon.blue   { background: var(--blue-bg); }
.stat-icon.green  { background: var(--green-bg); }
.stat-icon.gold   { background: var(--amber-bg); }
.stat-icon.red    { background: var(--red-bg); }
.stat-info {}
.stat-num { font-size: 28px; font-weight: 700; color: var(--text); line-height: 1; margin-bottom: 4px; }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.stat-trend { font-size: 11px; color: var(--green); margin-top: 2px; }

/* ══════════════════════════════════════
   CARDS / PANELS
══════════════════════════════════════ */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.card-title { font-size: 14.5px; font-weight: 600; color: var(--text); }
.card-subtitle { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.card-body { padding: 20px; }
.card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--surface2);
  font-size: 12.5px; color: var(--text-muted);
}

/* ══════════════════════════════════════
   TABLES
══════════════════════════════════════ */
.table-container { overflow-x: auto; }
table.admin-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.admin-table thead th {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 11px 16px;
  text-align: left;
  font-size: 11.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-muted);
  white-space: nowrap;
}
.admin-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover td { background: var(--surface2); }
.admin-table .col-check { width: 40px; }
.admin-table .col-actions { width: 160px; }

/* ══════════════════════════════════════
   BADGES / TAGS
══════════════════════════════════════ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 99px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.badge-blue   { background: var(--blue-bg);  color: var(--blue); }
.badge-green  { background: var(--green-bg); color: var(--green); }
.badge-red    { background: var(--red-bg);   color: var(--red); }
.badge-amber  { background: var(--amber-bg); color: var(--amber); }
.badge-gray   { background: var(--surface2); color: var(--text-muted); border: 1px solid var(--border); }

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  transition: all var(--transition); text-decoration: none;
  font-family: var(--font); white-space: nowrap;
}
.btn-primary { background: var(--blue); color: var(--white); border-color: var(--blue); }
.btn-primary:hover { background: var(--blue-lt); border-color: var(--blue-lt); color: var(--white); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border2); }
.btn-secondary:hover { background: var(--surface2); border-color: var(--border2); color: var(--text); }
.btn-danger  { background: var(--red); color: var(--white); border-color: var(--red); }
.btn-danger:hover { background: #a01818; border-color: #a01818; color: var(--white); }
.btn-success { background: var(--green); color: var(--white); border-color: var(--green); }
.btn-gold    { background: var(--gold); color: var(--white); border-color: var(--gold); }
.btn-ghost   { background: transparent; color: var(--text-muted); border-color: transparent; }
.btn-ghost:hover { background: var(--surface2); color: var(--text); }
.btn-sm  { padding: 6px 12px; font-size: 12.5px; }
.btn-xs  { padding: 4px 9px;  font-size: 11.5px; }
.btn-lg  { padding: 12px 24px; font-size: 14.5px; }
.btn-full{ width: 100%; justify-content: center; }
.btn-icon{ padding: 7px; gap: 0; }
.btn[disabled], .btn.disabled { opacity: .5; pointer-events: none; }

/* Action group */
.action-group { display: flex; gap: 6px; align-items: center; }

/* ══════════════════════════════════════
   FORMS
══════════════════════════════════════ */
.form-section { margin-bottom: 28px; }
.form-section-title {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em;
  color: var(--text-muted);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase; letter-spacing: .05em;
}
.form-group label .required { color: var(--red); }
.form-group label .hint { font-size: 11px; color: var(--text-xs); font-weight: 400; text-transform: none; letter-spacing: 0; margin-left: 4px; }
.form-control {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px; color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font);
}
.form-control:hover { border-color: var(--border2); }
.form-control:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,111,217,.12); }
.form-control.is-invalid { border-color: var(--red); }
.form-control.is-invalid:focus { box-shadow: 0 0 0 3px rgba(192,32,32,.12); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-control-mono { font-family: var(--font-mono); font-size: 13px; }
.form-row { display: grid; gap: 16px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-auto { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.form-hint { font-size: 11.5px; color: var(--text-xs); margin-top: 5px; }
.form-error { font-size: 11.5px; color: var(--red); margin-top: 5px; }

/* Toggle / Checkbox */
.form-check { display: flex; align-items: center; gap: 9px; cursor: pointer; }
.form-check input[type=checkbox] {
  width: 16px; height: 16px;
  accent-color: var(--blue);
  cursor: pointer;
}
.form-check-label { font-size: 13.5px; color: var(--text); }

/* ══════════════════════════════════════
   ALERTS
══════════════════════════════════════ */
.alert {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  margin-bottom: 20px;
  border: 1px solid transparent;
}
.alert-icon { font-size: 17px; flex-shrink: 0; margin-top: 1px; }
.alert-body { flex: 1; }
.alert-body strong { display: block; margin-bottom: 2px; }
.alert-success { background: var(--green-bg);  border-color: #9FE1CB; color: var(--green); }
.alert-error   { background: var(--red-bg);    border-color: #F7C1C1; color: var(--red); }
.alert-warning { background: var(--amber-bg);  border-color: #FAC775; color: var(--amber); }
.alert-info    { background: var(--blue-bg);   border-color: #B5D4F4; color: var(--blue); }

/* ══════════════════════════════════════
   RICH TEXT EDITOR TOOLBAR
══════════════════════════════════════ */
.editor-wrap { border: 1.5px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.editor-wrap:focus-within { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,111,217,.12); }
.editor-toolbar {
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
  padding: 6px 10px;
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
}
.editor-btn {
  padding: 4px 8px; border-radius: 4px;
  background: none; border: none; cursor: pointer;
  font-size: 13px; color: var(--text-muted);
  transition: all var(--transition);
  font-weight: 600;
}
.editor-btn:hover { background: var(--border); color: var(--text); }
.editor-btn.active { background: var(--blue-bg); color: var(--blue); }
.editor-sep { width: 1px; height: 20px; background: var(--border); margin: 0 2px; }
.editor-body {
  min-height: 260px; padding: 14px 16px;
  font-size: 14px; line-height: 1.75; color: var(--text);
  outline: none; background: var(--surface);
}
.editor-body:empty::before { content: attr(data-placeholder); color: var(--text-xs); }
.editor-body h2, .editor-body h3 { color: #003366; margin: 14px 0 6px; }
.editor-body p { margin-bottom: 10px; }
.editor-body ul, .editor-body ol { padding-left: 20px; margin-bottom: 10px; }

/* ══════════════════════════════════════
   DASHBOARD GRID LAYOUTS
══════════════════════════════════════ */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.col-span-2 { grid-column: span 2; }

/* ══════════════════════════════════════
   ACTIVITY FEED
══════════════════════════════════════ */
.activity-list { display: flex; flex-direction: column; }
.activity-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.activity-item:last-child { border-bottom: none; }
.activity-item:hover { background: var(--surface2); }
.activity-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0; background: var(--blue-bg);
}
.activity-text { flex: 1; min-width: 0; }
.activity-text p { font-size: 13.5px; color: var(--text); line-height: 1.4; }
.activity-text p strong { color: var(--text); }
.activity-time { font-size: 11.5px; color: var(--text-xs); margin-top: 3px; }

/* ══════════════════════════════════════
   QUICK ACTIONS
══════════════════════════════════════ */
.quick-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.quick-action {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition);
  text-decoration: none; color: var(--text);
  background: var(--surface);
}
.quick-action:hover { border-color: var(--blue); background: var(--blue-bg); color: var(--blue); box-shadow: var(--shadow-sm); }
.quick-action-icon { font-size: 22px; flex-shrink: 0; }
.quick-action-text strong { display: block; font-size: 13px; font-weight: 600; }
.quick-action-text span { font-size: 11.5px; color: var(--text-xs); }
.quick-action:hover .quick-action-text span { color: inherit; opacity: .7; }

/* ══════════════════════════════════════
   SETTINGS TABS
══════════════════════════════════════ */
.settings-layout { display: grid; grid-template-columns: 200px 1fr; gap: 24px; align-items: start; }
.settings-sidebar { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.settings-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted); font-size: 13.5px; font-weight: 500;
  cursor: pointer; transition: all var(--transition);
  text-decoration: none;
}
.settings-nav-item:last-child { border-bottom: none; }
.settings-nav-item:hover { background: var(--surface2); color: var(--text); }
.settings-nav-item.active { background: var(--blue-bg); color: var(--blue); font-weight: 600; border-left: 3px solid var(--blue); }
.settings-icon { font-size: 16px; }

/* ══════════════════════════════════════
   MEDIA / IMAGE UPLOAD
══════════════════════════════════════ */
.upload-zone {
  border: 2px dashed var(--border2);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  cursor: pointer; transition: all var(--transition);
  background: var(--surface2);
}
.upload-zone:hover { border-color: var(--blue); background: var(--blue-bg); }
.upload-zone input[type=file] { display: none; }
.upload-icon { font-size: 36px; margin-bottom: 10px; }
.upload-zone p { font-size: 13.5px; color: var(--text-muted); line-height: 1.6; }
.upload-zone strong { color: var(--blue); }

/* ══════════════════════════════════════
   SEARCH / FILTER BAR
══════════════════════════════════════ */
.filter-bar {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px; flex-wrap: wrap;
}
.search-box {
  position: relative; flex: 1; min-width: 200px;
}
.search-box input {
  width: 100%; padding: 8px 12px 8px 36px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13.5px; color: var(--text);
  background: var(--surface); outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font);
}
.search-box input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,111,217,.10); }
.search-box::before { content: '🔍'; position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-size: 13px; pointer-events: none; }

/* ══════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════ */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: .4; }
.empty-state h3 { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.empty-state p { font-size: 13.5px; line-height: 1.6; max-width: 300px; margin: 0 auto 20px; }

/* ══════════════════════════════════════
   CHAR COUNTER
══════════════════════════════════════ */
.char-counter { font-size: 11.5px; color: var(--text-xs); text-align: right; margin-top: 4px; }
.char-counter.warn { color: var(--amber); }
.char-counter.danger { color: var(--red); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1100px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .sidebar { transform: translateX(-260px); width: 260px; }
  .sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .settings-layout { grid-template-columns: 1fr; }
  .login-page { grid-template-columns: 1fr; }
  .login-left { display: none; }
  .form-row-2 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .stats-row { grid-template-columns: 1fr; }
  .admin-content { padding: 16px; }
  .quick-actions { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}