/* ═══════════════════════════════════════════════
   BossTv Max Admin — Refined Professional UI
   Design refresh focused on structure, responsiveness and UX
   ═══════════════════════════════════════════════ */

:root {
  --bg: #070b10;
  --bg2: #0d121a;
  --bg3: #121926;
  --panel: rgba(17, 24, 36, 0.9);
  --panel-strong: rgba(14, 20, 31, 0.96);
  --panel-soft: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 203, 87, 0.18);
  --accent: #ef4444;
  --accent2: #ff6f61;
  --accent-g: linear-gradient(135deg, #ef4444 0%, #ff9966 45%, #f6c453 100%);
  --yellow: #f6c453;
  --yellow-2: #ffe087;
  --green: #1fd285;
  --green-2: #8ee9b5;
  --blue: #5b8cff;
  --purple: #b27cff;
  --text: #f3f6fb;
  --text2: #aab6c9;
  --text3: #70809b;
  --radius: 14px;
  --radius-lg: 24px;
  --radius-xl: 30px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
  --shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.22);
  --sidebar-w: 286px;
  --topbar-h: 78px;
  --transition: .24s cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background:
    radial-gradient(circle at top right, rgba(246, 196, 83, 0.12), transparent 28%),
    radial-gradient(circle at 10% 10%, rgba(239, 68, 68, 0.14), transparent 26%),
    radial-gradient(circle at 80% 80%, rgba(31, 210, 133, 0.08), transparent 24%),
    linear-gradient(180deg, #05080d 0%, #090d14 35%, #0b1017 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}
body.no-scroll,
body.modal-open { overflow: hidden; }
body::before,
body::after {
  content: '';
  position: fixed;
  inset: auto;
  pointer-events: none;
  z-index: -1;
  filter: blur(48px);
  opacity: .45;
}
body::before {
  width: 260px;
  height: 260px;
  left: -80px;
  top: 120px;
  background: rgba(239, 68, 68, 0.18);
}
body::after {
  width: 320px;
  height: 320px;
  right: -60px;
  bottom: 50px;
  background: rgba(246, 196, 83, 0.14);
}
a { text-decoration: none; color: inherit; cursor: pointer; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
button:disabled { cursor: not-allowed; opacity: .6; }
input, select, textarea { font-family: inherit; font-size: inherit; }
.hidden { display: none !important; }
::selection { background: rgba(246, 196, 83, 0.28); color: #fff; }
:focus-visible {
  outline: 2px solid rgba(246, 196, 83, 0.72);
  outline-offset: 2px;
}
input::placeholder,
textarea::placeholder { color: rgba(170, 182, 201, 0.6); }
canvas { max-width: 100%; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,.03); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(246,196,83,.45), rgba(239,68,68,.38));
  border-radius: 999px;
}

/* ════════════════════════════
   LOGIN
════════════════════════════ */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(239, 68, 68, 0.18), transparent 22%),
    radial-gradient(circle at 80% 18%, rgba(246, 196, 83, 0.15), transparent 24%),
    radial-gradient(circle at 50% 80%, rgba(31, 210, 133, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(6, 8, 12, 0.96) 0%, rgba(7, 11, 16, 0.98) 100%);
}
.login-card {
  position: relative;
  width: 100%;
  max-width: 470px;
  padding: 34px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(17, 24, 36, 0.95), rgba(11, 16, 25, 0.94));
  box-shadow: var(--shadow);
  overflow: hidden;
}
.login-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--accent-g);
}
.login-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
  background: rgba(246, 196, 83, 0.1);
  border: 1px solid rgba(246, 196, 83, 0.2);
  color: var(--yellow-2);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo i {
  font-size: 3rem;
  background: var(--accent-g);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 8px 24px rgba(239, 68, 68, 0.2));
}
.login-logo h1 {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -.03em;
  margin-top: 10px;
}
.login-logo p {
  color: var(--text2);
  margin-top: 8px;
  font-size: .92rem;
  line-height: 1.6;
}
.login-error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ffb1aa;
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: .86rem;
}
.login-hint,
.login-footnote {
  color: var(--text3);
  font-size: .78rem;
}
.login-footnote {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: center;
}
.login-footnote span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.pw-wrap { position: relative; }
.pw-wrap input { width: 100%; }
.pw-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text2);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  transition: background var(--transition), color var(--transition);
}
.pw-toggle:hover { background: rgba(255,255,255,.05); color: var(--text); }

/* ════════════════════════════
   LAYOUT
════════════════════════════ */
.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed;
  left: 18px;
  top: 18px;
  bottom: 18px;
  z-index: 220;
  width: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(180deg, rgba(14, 20, 31, 0.96), rgba(10, 14, 22, 0.96)),
    rgba(255,255,255,.02);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
  transition: transform var(--transition), opacity var(--transition);
}
.sidebar.collapsed { transform: translateX(calc(-100% - 26px)); opacity: .98; }
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-shrink: 0;
}
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.sidebar-logo i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(239,68,68,.2), rgba(246,196,83,.18));
  color: var(--yellow);
  font-size: 1.1rem;
}
.sidebar-brand {
  display: block;
  font-size: 1rem;
  background: linear-gradient(135deg, #ffffff, #f5d98b 95%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.sidebar-tag {
  margin-top: 2px;
  color: var(--text3);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.sidebar-close {
  display: none;
  color: var(--text2);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition);
}
.sidebar-close:hover { background: rgba(255,255,255,.05); color: var(--text); }
.sidebar-search {
  padding: 14px 16px 10px;
  position: relative;
  flex-shrink: 0;
}
.sidebar-search i {
  position: absolute;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text3);
  font-size: .84rem;
}
.sidebar-search input {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  color: var(--text);
  border-radius: 16px;
  padding: 12px 14px 12px 38px;
  font-size: .84rem;
  outline: none;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.sidebar-search input:focus {
  border-color: rgba(246,196,83,.4);
  background: rgba(255,255,255,.06);
  box-shadow: 0 0 0 4px rgba(246,196,83,.08);
}
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px 14px;
}
.nav-section-label {
  color: var(--text3);
  font-size: .67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .14em;
  padding: 16px 10px 8px;
}
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  color: var(--text2);
  font-size: .9rem;
  font-weight: 600;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: 1px solid transparent;
  margin-bottom: 4px;
}
.nav-item i {
  width: 20px;
  text-align: center;
  font-size: .96rem;
  flex-shrink: 0;
}
.nav-item:hover {
  background: rgba(255,255,255,.05);
  color: var(--text);
  transform: translateX(2px);
}
.nav-item.active {
  color: #fff5d3;
  background:
    linear-gradient(90deg, rgba(246,196,83,.16), rgba(239,68,68,.12));
  border-color: rgba(246,196,83,.14);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 12px 24px rgba(0,0,0,.18);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: var(--accent-g);
}
.nav-item.active i {
  color: var(--yellow);
}
.sidebar-footer {
  padding: 14px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.admin-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  padding: 10px 14px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--text2);
  overflow: hidden;
  white-space: nowrap;
}
.admin-pill i { color: var(--green); }
.btn-logout {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--text2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  font-size: 1rem;
  transition: all var(--transition);
}
.btn-logout:hover {
  color: var(--accent2);
  transform: translateY(-1px);
  border-color: rgba(239,68,68,.18);
}
.sidebar-backdrop {
  position: fixed;
  inset: 0;
  z-index: 210;
  background: rgba(2, 6, 12, 0.65);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.sidebar-backdrop.show { opacity: 1; pointer-events: auto; }

/* Topbar */
.topbar {
  position: fixed;
  top: 18px;
  left: calc(var(--sidebar-w) + 32px);
  right: 18px;
  z-index: 180;
  min-height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 26px;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(17, 24, 36, 0.82), rgba(12, 18, 28, 0.9));
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  transition: left var(--transition), right var(--transition), transform var(--transition);
}
.topbar.full { left: 18px; }
.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.topbar-right { flex-wrap: wrap; justify-content: flex-end; }
.hamburger {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  color: var(--text2);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  font-size: 1rem;
  transition: all var(--transition);
}
.hamburger:hover {
  color: var(--text);
  transform: translateY(-1px);
  background: rgba(255,255,255,.07);
}
.topbar-heading { display: flex; flex-direction: column; gap: 4px; }
.topbar-eyebrow {
  color: var(--text3);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
}
.breadcrumb {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.02em;
}
.backend-badge,
.session-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.04);
  color: var(--text2);
  font-size: .79rem;
  font-weight: 700;
}
.connected-dot {
  font-size: .68rem;
  color: var(--green);
  text-shadow: 0 0 14px currentColor;
}
.connected-dot.checking { color: var(--yellow); }
.connected-dot.is-online { color: var(--green); }
.connected-dot.is-offline { color: var(--accent2); }
.session-chip i { color: var(--yellow); }
.topbar-btn {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--text2);
  font-size: .96rem;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  transition: all var(--transition);
}
.topbar-btn:hover {
  color: var(--text);
  background: rgba(255,255,255,.07);
  transform: translateY(-1px);
}

/* Page container */
.page-container {
  margin-left: var(--sidebar-w);
  margin-top: calc(var(--topbar-h) + 36px);
  min-height: calc(100vh - var(--topbar-h));
  padding: 22px 18px 26px 18px;
  transition: margin-left var(--transition);
}
.page-container.full { margin-left: 0; }
.page-container > * {
  animation: pageEnter .28s ease both;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════
   FORM ELEMENTS
════════════════════════════ */
.field-group { margin-bottom: 18px; }
.field-group label {
  display: block;
  font-size: .76rem;
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.field-group input,
.field-group select,
.field-group textarea,
.filter-bar select,
.table-toolbar select {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 12px 14px;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.field-group input:focus,
.field-group select:focus,
.field-group textarea:focus,
.filter-bar select:focus,
.table-toolbar select:focus {
  border-color: rgba(246,196,83,.4);
  background: rgba(255,255,255,.06);
  box-shadow: 0 0 0 4px rgba(246,196,83,.08);
}
.field-group select option { background: var(--bg3); }
.field-group textarea { resize: vertical; min-height: 100px; }
.field-group.inline { display: flex; gap: 12px; align-items: flex-end; }
.field-group.inline .field-group { flex: 1; margin-bottom: 0; }
.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text2);
}
.checkbox-label input[type=checkbox] {
  width: 16px;
  height: 16px;
  accent-color: var(--yellow);
  cursor: pointer;
}

/* ════════════════════════════
   BUTTONS
════════════════════════════ */
.btn-primary,
.btn-secondary,
.btn-danger {
  min-height: 42px;
  padding: 10px 18px;
  border-radius: 16px;
  font-size: .88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform var(--transition), opacity var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.btn-primary {
  color: #fff;
  background: var(--accent-g);
  box-shadow: 0 14px 30px rgba(239, 68, 68, 0.18);
}
.btn-primary:hover { opacity: .94; transform: translateY(-1px); }
.btn-primary:active { transform: scale(.98); }
.btn-primary.btn-full { width: 100%; padding: 13px 18px; }
.btn-secondary {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--text);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.12);
  transform: translateY(-1px);
}
.btn-danger {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.22);
  color: #ffb0aa;
}
.btn-danger:hover {
  background: rgba(239,68,68,.16);
  transform: translateY(-1px);
}
.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .84rem;
  background: rgba(255,255,255,.035);
  border: 1px solid rgba(255,255,255,.06);
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-icon:hover { transform: translateY(-1px); }
.btn-icon.edit { color: var(--blue); }
.btn-icon.edit:hover { background: rgba(91,140,255,.12); border-color: rgba(91,140,255,.18); }
.btn-icon.del { color: var(--accent2); }
.btn-icon.del:hover { background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.18); }
.btn-icon.green { color: var(--green); }
.btn-icon.green:hover { background: rgba(31,210,133,.12); border-color: rgba(31,210,133,.18); }
.btn-icon.yellow { color: var(--yellow); }
.btn-icon.yellow:hover { background: rgba(246,196,83,.12); border-color: rgba(246,196,83,.2); }
.btn-icon.copy { color: var(--purple); }
.btn-icon.copy:hover { background: rgba(178,124,255,.12); border-color: rgba(178,124,255,.18); }
.btn-sm { min-height: 36px; padding: 8px 14px; font-size: .8rem; border-radius: 14px; }

/* ════════════════════════════
   PAGE HEADER
════════════════════════════ */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  flex-wrap: wrap;
  gap: 14px;
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 24px;
  box-shadow: var(--shadow-sm);
}
.page-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.03em;
}
.page-title span {
  color: var(--text2);
  font-weight: 500;
  font-size: .92rem;
  margin-left: 10px;
}
.page-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ════════════════════════════
   STAT CARDS
════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
.stat-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 25, 38, 0.96), rgba(13, 18, 26, 0.96));
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(246,196,83,.18);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.stat-card.red::before { background: linear-gradient(90deg, var(--accent), var(--accent2)); }
.stat-card.blue::before { background: linear-gradient(90deg, var(--blue), #94b4ff); }
.stat-card.green::before { background: linear-gradient(90deg, var(--green), var(--green-2)); }
.stat-card.yellow::before { background: linear-gradient(90deg, var(--yellow), var(--yellow-2)); }
.stat-card.purple::before { background: linear-gradient(90deg, var(--purple), #e0b6ff); }
.stat-icon {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.stat-icon.red { background: rgba(239,68,68,.12); color: var(--accent2); border-color: rgba(239,68,68,.16); }
.stat-icon.blue { background: rgba(91,140,255,.12); color: var(--blue); border-color: rgba(91,140,255,.16); }
.stat-icon.green { background: rgba(31,210,133,.12); color: var(--green); border-color: rgba(31,210,133,.16); }
.stat-icon.yellow { background: rgba(246,196,83,.12); color: var(--yellow); border-color: rgba(246,196,83,.18); }
.stat-icon.purple { background: rgba(178,124,255,.12); color: var(--purple); border-color: rgba(178,124,255,.16); }
.stat-value {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -.03em;
}
.stat-label { font-size: .8rem; color: var(--text2); font-weight: 600; }
.stat-delta { font-size: .75rem; margin-top: 8px; }
.stat-delta.up { color: var(--green); }
.stat-delta.down { color: var(--accent2); }

/* ════════════════════════════
   TABLE / SURFACES
════════════════════════════ */
.table-card,
.chart-card,
.form-section,
.banner-card,
.channel-card,
.modal-box {
  background: linear-gradient(180deg, rgba(18, 25, 38, 0.96), rgba(11, 17, 25, 0.96));
  border: 1px solid rgba(255,255,255,.07);
  box-shadow: var(--shadow-sm);
}
.table-card {
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: 22px;
}
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
  background: rgba(255,255,255,.02);
}
.table-toolbar-title {
  font-weight: 700;
  font-size: .95rem;
  color: var(--text);
}
.search-bar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 16px;
  padding: 0 12px;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.search-bar:focus-within {
  border-color: rgba(246,196,83,.35);
  box-shadow: 0 0 0 4px rgba(246,196,83,.08);
}
.search-bar i { color: var(--text3); font-size: .84rem; }
.search-bar input {
  background: none;
  border: none;
  color: var(--text);
  outline: none;
  width: 190px;
  font-size: .86rem;
}
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .84rem; min-width: 720px; }
thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #121a27;
  color: var(--text2);
  font-weight: 700;
  font-size: .73rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
tbody tr {
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background var(--transition), transform var(--transition);
  animation: rowFade .22s ease;
}
tbody tr:nth-child(even) { background: rgba(255,255,255,.015); }
tbody tr:hover {
  background: rgba(255,255,255,.04);
}
td {
  padding: 13px 16px;
  color: var(--text);
  vertical-align: middle;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.td-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .78rem; color: var(--text2); }
.td-truncate { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px 16px;
  border-top: 1px solid rgba(255,255,255,.06);
  flex-wrap: wrap;
  gap: 10px;
}
.pagination-info { font-size: .8rem; color: var(--text2); }
.pagination-controls { display: flex; gap: 6px; flex-wrap: wrap; }
.pg-btn {
  min-width: 34px;
  height: 34px;
  padding: 0 11px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  color: var(--text);
  border-radius: 12px;
  font-size: .8rem;
  transition: all var(--transition);
}
.pg-btn:hover:not(:disabled) { background: rgba(255,255,255,.08); transform: translateY(-1px); }
.pg-btn:disabled { opacity: .4; }
.pg-btn.active {
  background: linear-gradient(135deg, rgba(246,196,83,.18), rgba(239,68,68,.15));
  border-color: rgba(246,196,83,.22);
  color: #fff2c3;
}
.empty-state {
  padding: 54px 24px;
  text-align: center;
  color: var(--text3);
}
.empty-state i {
  font-size: 2.3rem;
  margin-bottom: 12px;
  display: block;
  color: rgba(246,196,83,.85);
}

/* ════════════════════════════
   BADGES / PILLS
════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: .72rem;
  font-weight: 800;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge.green { background: rgba(31,210,133,.12); color: var(--green-2); border-color: rgba(31,210,133,.16); }
.badge.red { background: rgba(239,68,68,.12); color: #ffb0aa; border-color: rgba(239,68,68,.18); }
.badge.yellow { background: rgba(246,196,83,.12); color: var(--yellow-2); border-color: rgba(246,196,83,.18); }
.badge.blue { background: rgba(91,140,255,.12); color: #aec7ff; border-color: rgba(91,140,255,.18); }
.badge.grey { background: rgba(170,182,201,.08); color: var(--text2); border-color: rgba(170,182,201,.12); }
.badge.purple { background: rgba(178,124,255,.12); color: #e2c6ff; border-color: rgba(178,124,255,.18); }

/* ════════════════════════════
   MODAL
════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 12, .7);
  backdrop-filter: blur(8px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}
.modal-box {
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  border-radius: 28px;
  overflow: hidden;
}
.modal-box.modal-lg { max-width: 820px; }
.modal-box.modal-xl { max-width: 1080px; }
.modal-header,
.modal-footer {
  flex-shrink: 0;
  padding: 18px 22px;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.modal-header h3 {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -.02em;
}
.modal-close {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  color: var(--text2);
  transition: all var(--transition);
}
.modal-close:hover {
  color: var(--text);
  background: rgba(255,255,255,.06);
}
.modal-body {
  padding: 22px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ════════════════════════════
   TOAST
════════════════════════════ */
.toast-container {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 280px;
  max-width: 420px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: linear-gradient(180deg, rgba(17,24,36,.96), rgba(11,16,25,.96));
  box-shadow: var(--shadow-sm);
  font-size: .86rem;
  font-weight: 600;
  animation: toastIn .22s ease;
}
.toast i { font-size: 1rem; }
.toast.success { border-left: 3px solid var(--green); }
.toast.success i { color: var(--green); }
.toast.error { border-left: 3px solid var(--accent2); }
.toast.error i { color: var(--accent2); }
.toast.info { border-left: 3px solid var(--blue); }
.toast.info i { color: var(--blue); }
.toast.warning { border-left: 3px solid var(--yellow); }
.toast.warning i { color: var(--yellow); }
@keyframes toastIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ════════════════════════════
   CHARTS
════════════════════════════ */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 22px;
}
.chart-card {
  border-radius: 24px;
  padding: 20px;
}
.chart-card-full { grid-column: 1 / -1; }
.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.chart-title {
  font-weight: 800;
  font-size: .92rem;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.chart-wrap { position: relative; }

/* ════════════════════════════
   CHANNEL / BANNER CARDS
════════════════════════════ */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px;
}
.channel-card {
  border-radius: 22px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.channel-card:hover {
  transform: translateY(-3px);
  border-color: rgba(246,196,83,.18);
}
.channel-card-top { display: flex; align-items: center; gap: 12px; }
.channel-logo,
.channel-logo-fallback {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  flex-shrink: 0;
}
.channel-logo {
  object-fit: cover;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
}
.channel-logo-fallback {
  background: rgba(255,255,255,.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text3);
  border: 1px dashed rgba(255,255,255,.08);
}
.channel-info { flex: 1; overflow: hidden; }
.channel-name {
  font-weight: 800;
  font-size: .95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.channel-meta {
  font-size: .76rem;
  color: var(--text2);
  margin-top: 4px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.channel-card-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: 12px;
}
.banner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
}
.banner-card {
  border-radius: 24px;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.banner-card:hover { transform: translateY(-3px); }
.banner-img,
.banner-img-placeholder {
  width: 100%;
  height: 170px;
  background: rgba(255,255,255,.04);
}
.banner-img { object-fit: cover; display: block; }
.banner-img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text3);
  font-size: 2rem;
}
.banner-info { padding: 16px; }
.banner-title { font-weight: 800; font-size: .96rem; margin-bottom: 6px; }
.banner-meta {
  font-size: .78rem;
  color: var(--text2);
  margin-bottom: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.banner-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ════════════════════════════
   FORM SECTIONS
════════════════════════════ */
.form-section {
  border-radius: 24px;
  padding: 22px;
  margin-bottom: 20px;
}
.form-section-title {
  font-weight: 800;
  font-size: .9rem;
  margin-bottom: 18px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: .1em;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.form-grid,
.form-grid-3,
.detail-grid {
  display: grid;
  gap: 16px;
}
.form-grid { grid-template-columns: 1fr 1fr; }
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid .field-group,
.form-grid-3 .field-group { margin-bottom: 0; }
.col-span-2 { grid-column: span 2; }
.col-span-3 { grid-column: span 3; }

/* ════════════════════════════
   ALERT / INFO BOXES
════════════════════════════ */
.alert {
  border-radius: 18px;
  padding: 14px 16px;
  margin-bottom: 16px;
  font-size: .84rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
  border: 1px solid transparent;
}
.alert i { margin-top: 2px; flex-shrink: 0; }
.alert.info { background: rgba(91,140,255,.1); border-color: rgba(91,140,255,.18); color: #b5cbff; }
.alert.warning { background: rgba(246,196,83,.1); border-color: rgba(246,196,83,.18); color: var(--yellow-2); }
.alert.success { background: rgba(31,210,133,.1); border-color: rgba(31,210,133,.18); color: var(--green-2); }
.alert.danger { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.18); color: #ffb0aa; }

/* ════════════════════════════
   TABS
════════════════════════════ */
.tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin-bottom: 20px;
  overflow-x: auto;
}
.tab-btn {
  padding: 12px 16px;
  font-size: .85rem;
  font-weight: 700;
  color: var(--text2);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  white-space: nowrap;
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
}
.tab-btn.active {
  color: #fff0bd;
  border-bottom-color: var(--yellow);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ════════════════════════════
   SKELETON LOADER
════════════════════════════ */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,.04) 25%, rgba(255,255,255,.08) 50%, rgba(255,255,255,.04) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 12px;
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skel-row { height: 44px; margin-bottom: 8px; }

/* ════════════════════════════
   TOGGLE SWITCH
════════════════════════════ */
.toggle-wrap { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.toggle { position: relative; display: inline-block; width: 46px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.06);
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.08);
  cursor: pointer;
  transition: .2s;
}
.toggle-slider::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 2px;
  top: 2px;
  background: var(--text2);
  border-radius: 50%;
  transition: .2s;
}
.toggle input:checked + .toggle-slider {
  background: linear-gradient(135deg, rgba(246,196,83,.9), rgba(31,210,133,.9));
  border-color: transparent;
}
.toggle input:checked + .toggle-slider::after {
  transform: translateX(22px);
  background: #fff;
}

/* ════════════════════════════
   UUID / DETAIL / CONFIG
════════════════════════════ */
.uuid-cell {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .73rem;
  color: var(--text2);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--transition);
}
.uuid-cell:hover { color: var(--yellow-2); }
.detail-grid { grid-template-columns: 1fr 1fr; }
.detail-item {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 18px;
  padding: 14px 16px;
}
.detail-item label {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text3);
  letter-spacing: .08em;
  margin-bottom: 4px;
}
.detail-item .value { font-size: .92rem; font-weight: 700; word-break: break-all; }
.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.packages-list { display: flex; flex-direction: column; gap: 10px; }
.package-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  padding: 14px 16px;
  flex-wrap: wrap;
}
.package-item .pkg-name { flex: 1; font-weight: 800; }
.package-item .pkg-price { color: var(--green-2); font-weight: 800; font-size: .95rem; }
.package-item .pkg-days { color: var(--text2); font-size: .82rem; }
.package-add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border: 1px dashed rgba(246,196,83,.24);
  border-radius: 18px;
  color: var(--yellow-2);
  font-size: .85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.package-add-btn:hover { background: rgba(246,196,83,.08); }
.code-block {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 18px;
  padding: 14px 16px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .78rem;
  color: var(--text2);
  word-break: break-all;
  white-space: pre-wrap;
}

/* ════════════════════════════
   STREAM STATUS / TOP LIST / HELPERS
════════════════════════════ */
.stream-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}
.stream-status-dot.active { background: var(--green); box-shadow: 0 0 10px rgba(31,210,133,.8); }
.stream-status-dot.expired { background: var(--yellow); }
.stream-status-dot.error { background: var(--accent2); }
.stream-status-dot.offline { background: var(--text3); }
.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 66px 20px;
  color: var(--text3);
}
.loading-spinner i { font-size: 2rem; }
.drag-handle { cursor: grab; color: var(--text3); padding: 0 8px; }
.drag-handle:active { cursor: grabbing; }
.section-divider { height: 1px; background: rgba(255,255,255,.06); margin: 24px 0; }
.filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.top-list { display: flex; flex-direction: column; gap: 10px; }
.top-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 18px;
}
.top-list-rank {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 800;
  color: var(--text2);
  flex-shrink: 0;
}
.top-list-rank.gold { background: linear-gradient(135deg, #ffdb75, #f6c453); color: #171100; }
.top-list-rank.silver { background: linear-gradient(135deg, #d6d8de, #adb4c3); color: #10141b; }
.top-list-rank.bronze { background: linear-gradient(135deg, #d59157, #b76d34); color: #fff; }
.top-list-name { flex: 1; font-size: .86rem; font-weight: 700; }
.top-list-val { font-size: .82rem; font-weight: 800; color: var(--text2); }
@keyframes rowFade { from { opacity: 0; } to { opacity: 1; } }

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media (max-width: 1180px) {
  .topbar-right { gap: 8px; }
  .session-chip { display: none; }
}

@media (max-width: 900px) {
  .sidebar {
    left: 12px;
    top: 12px;
    bottom: 12px;
    width: min(84vw, 320px);
    transform: translateX(calc(-100% - 16px));
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-close { display: inline-flex; align-items: center; justify-content: center; }
  .topbar,
  .topbar.full {
    left: 12px !important;
    right: 12px;
    top: 12px;
    min-height: 72px;
    padding: 14px 15px;
    border-radius: 22px;
  }
  .page-container,
  .page-container.full {
    margin-left: 0 !important;
    margin-top: calc(var(--topbar-h) + 28px);
    padding: 18px 12px 24px;
  }
  .charts-grid,
  .form-grid,
  .form-grid-3,
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .col-span-2,
  .col-span-3 { grid-column: span 1; }
  .page-header {
    padding: 16px;
    border-radius: 20px;
  }
}

@media (max-width: 640px) {
  html { font-size: 13.5px; }
  .login-overlay { padding: 14px; }
  .login-card { padding: 24px 20px; border-radius: 24px; }
  .topbar {
    align-items: flex-start;
  }
  .topbar-right {
    width: 100%;
    justify-content: flex-start;
  }
  .backend-badge {
    flex: 1 1 auto;
  }
  .stats-grid { grid-template-columns: 1fr; }
  .channel-grid,
  .banner-grid { grid-template-columns: 1fr; }
  .modal-overlay { padding: 10px; align-items: flex-end; }
  .modal-box { max-width: 100%; max-height: 92vh; border-radius: 24px 24px 0 0; }
  .table-toolbar { flex-direction: column; align-items: stretch; }
  .search-bar { width: 100%; }
  .search-bar input { width: 100%; }
  .page-title { font-size: 1.3rem; }
  .toast-container {
    right: 12px;
    left: 12px;
    bottom: 12px;
  }
  .toast { min-width: 0; width: 100%; max-width: none; }
}