/* ═══════════════════════════════════════════════════════
   SoulSync Admin Panel v2.0 — Premium Dark CSS
   Theme: #0F0F1A bg | #7C3AED primary | #1A1A2E surface
   ═══════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary: #7c3aed; --primary-dark: #5b21b6; --primary-light: #a78bfa;
  --accent: #e05cb0; --accent2: #06b6d4;
  --bg: #0f0f1a; --surface: #1a1a2e; --surface2: #16213e; --surface3: #1e2a45;
  --border: rgba(124,58,237,0.15); --border-hover: rgba(124,58,237,0.35);
  --text: #e2e8f0; --text-muted: #94a3b8; --text-dim: #64748b;
  --success: #10b981; --danger: #ef4444; --warning: #f59e0b; --info: #3b82f6;
  --sidebar-w: 250px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.3); border-radius: 99px; }

/* ── LOGIN ── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(ellipse at top, #1a1a2e 0%, #0f0f1a 70%); }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 48px; width: 100%; max-width: 400px; box-shadow: 0 20px 60px rgba(0,0,0,0.5); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo .icon { font-size: 48px; display: block; margin-bottom: 8px; }
.login-logo h1 { font-size: 24px; font-weight: 800; background: linear-gradient(135deg,var(--primary),var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.login-logo p { color: var(--text-muted); font-size: 13px; margin-top: 4px; }
.btn-login { width: 100%; background: linear-gradient(135deg,var(--primary),var(--accent)); border: none; border-radius: 8px; padding: 13px; font-size: 14px; font-weight: 700; color: #fff; cursor: pointer; letter-spacing: .5px; transition: opacity .2s; }
.btn-login:hover { opacity: .9; }

/* ── LAYOUT ── */
.layout { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
.sidebar { width: var(--sidebar-w); background: var(--surface); border-right: 1px solid var(--border); display: flex; flex-direction: column; position: fixed; height: 100vh; z-index: 100; overflow-y: auto; overflow-x: hidden; transition: transform var(--transition); }
.sidebar-header { padding: 18px 16px; border-bottom: 1px solid var(--border); }
.sidebar-logo { display: flex; align-items: center; gap: 10px; }
.sidebar-logo .logo-icon { font-size: 26px; }
.sidebar-logo h2 { font-size: 17px; font-weight: 800; background: linear-gradient(135deg,var(--primary),var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.sidebar-logo small { color: var(--text-muted); font-size: 10px; display: block; }
.sidebar-nav { flex: 1; padding: 8px 6px; }
.nav-section { font-size: 9px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1.2px; padding: 14px 10px 4px; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 8px; color: var(--text-muted); font-size: 13px; font-weight: 500; transition: all var(--transition); margin-bottom: 1px; }
.nav-item:hover { background: rgba(124,58,237,.08); color: var(--text); }
.nav-item.active { background: rgba(124,58,237,.15); color: var(--primary-light); font-weight: 600; border-left: 3px solid var(--primary); }
.nav-icon { font-size: 15px; width: 22px; text-align: center; flex-shrink: 0; }
.nav-text { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav-badge { background: var(--danger); color: #fff; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 99px; }
.sidebar-footer { padding: 10px 8px; border-top: 1px solid var(--border); }
.admin-badge { display: flex; align-items: center; gap: 8px; padding: 8px 10px; background: rgba(124,58,237,.08); border-radius: 8px; }
.admin-info { flex: 1; overflow: hidden; }
.admin-name { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.admin-role { font-size: 10px; color: var(--primary); }
.btn-logout { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 16px; padding: 4px; transition: color .2s; }
.btn-logout:hover { color: var(--danger); }

/* ── MAIN ── */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }
.topbar { background: rgba(26,26,46,0.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 14px 24px; display: flex; align-items: center; gap: 16px; position: sticky; top: 0; z-index: 50; }
.topbar-title { font-size: 17px; font-weight: 700; }
.topbar-sub { font-size: 11px; color: var(--text-muted); margin-top: 1px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.mobile-menu-btn { display: none; background: var(--surface2); border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; color: var(--text); font-size: 18px; }
.server-status { display: flex; align-items: center; gap: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); box-shadow: 0 0 0 3px rgba(16,185,129,.2); animation: pulse 2s infinite; }
.status-dot.red { background: var(--danger); box-shadow: 0 0 0 3px rgba(239,68,68,.2); }
@keyframes pulse { 0%,100%{box-shadow: 0 0 0 0 rgba(16,185,129,.4)} 50%{box-shadow: 0 0 0 6px rgba(16,185,129,0)} }
.status-text { font-size: 12px; color: var(--success); font-weight: 500; }
.content { padding: 24px; flex: 1; }

/* ── STAT CARDS ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-bottom: 24px; }
.stat-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px; position: relative; overflow: hidden; transition: all var(--transition); }
.stat-card:hover { transform: translateY(-2px); border-color: var(--border-hover); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--stripe-color, linear-gradient(90deg,var(--primary),var(--accent))); }
.stat-icon { font-size: 26px; margin-bottom: 10px; }
.stat-value { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 3px; }
.stat-label { font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.stat-change { font-size: 11px; margin-top: 6px; font-weight: 600; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }
.stat-live { position: absolute; top: 12px; right: 12px; display: flex; align-items: center; gap: 4px; font-size: 10px; font-weight: 700; color: var(--success); background: rgba(16,185,129,.1); padding: 2px 7px; border-radius: 99px; }
.stat-live::before { content: ''; width: 5px; height: 5px; background: var(--success); border-radius: 50%; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ── CARDS ── */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 20px; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.card-title { font-size: 14px; font-weight: 700; }
.card-sub { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.card-body { padding: 20px; }
.card-body-flush { padding: 0; }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { background: rgba(124,58,237,.06); color: var(--text-muted); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .6px; padding: 10px 16px; text-align: left; white-space: nowrap; }
td { padding: 11px 16px; border-top: 1px solid rgba(255,255,255,.03); font-size: 13px; vertical-align: middle; }
tr:hover td { background: rgba(124,58,237,.03); }

/* ── BADGES ── */
.badge { display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; white-space: nowrap; }
.badge-green { background: rgba(16,185,129,.12); color: #10b981; }
.badge-red { background: rgba(239,68,68,.12); color: #ef4444; }
.badge-blue { background: rgba(59,130,246,.12); color: #3b82f6; }
.badge-purple { background: rgba(124,58,237,.12); color: #a78bfa; }
.badge-orange { background: rgba(245,158,11,.12); color: #f59e0b; }
.badge-cyan { background: rgba(6,182,212,.12); color: #06b6d4; }
.badge-pink { background: rgba(236,72,153,.12); color: #ec4899; }

/* ── AVATARS ── */
.user-avatar { width: 32px; height: 32px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0; }
.user-cell { display: flex; align-items: center; gap: 10px; }

/* ── BUTTONS ── */
.btn { display: inline-flex; align-items: center; gap: 5px; padding: 7px 14px; border-radius: 6px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all var(--transition); border: none; }
.btn-sm { padding: 4px 10px; font-size: 11px; }
.btn-primary { background: linear-gradient(135deg,var(--primary),var(--primary-light)); color: #fff; box-shadow: 0 2px 8px rgba(124,58,237,.3); }
.btn-primary:hover { box-shadow: 0 4px 16px rgba(124,58,237,.45); transform: translateY(-1px); }
.btn-secondary { background: var(--surface2); color: var(--text-muted); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--border-hover); color: var(--primary-light); }
.btn-danger { background: rgba(239,68,68,.12); color: #ef4444; }
.btn-danger:hover { background: rgba(239,68,68,.25); }
.btn-success { background: rgba(16,185,129,.12); color: #10b981; }
.btn-success:hover { background: rgba(16,185,129,.25); }
.btn-warning { background: rgba(245,158,11,.12); color: #f59e0b; }
.btn-warning:hover { background: rgba(245,158,11,.25); }

/* ── FORMS ── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.form-input { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 14px; font-size: 13px; color: var(--text); outline: none; transition: border var(--transition); }
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,.1); }
.form-select { appearance: none; cursor: pointer; }
.form-hint { font-size: 10px; color: var(--text-dim); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* ── TABS ── */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 20px; overflow-x: auto; }
.tab { padding: 10px 16px; font-size: 13px; font-weight: 500; color: var(--text-muted); border-bottom: 2px solid transparent; transition: all var(--transition); cursor: pointer; white-space: nowrap; background: none; }
.tab:hover { color: var(--text); background: rgba(255,255,255,.02); }
.tab.active { color: var(--primary-light); border-bottom-color: var(--primary); font-weight: 600; }

/* ── TOGGLE ── */
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: rgba(255,255,255,.1); border-radius: 22px; cursor: pointer; transition: .3s; }
.toggle-slider:before { content: ''; position: absolute; width: 16px; height: 16px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: .3s; }
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider:before { transform: translateX(18px); }

/* ── FLAG GRID ── */
.flags-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.flag-card { background: var(--surface2); border: 1px solid var(--border); border-radius: 10px; padding: 14px; display: flex; align-items: flex-start; gap: 12px; transition: border-color var(--transition); }
.flag-card:hover { border-color: var(--border-hover); }
.flag-icon { font-size: 22px; flex-shrink: 0; }
.flag-info { flex: 1; }
.flag-name { font-size: 13px; font-weight: 600; margin-bottom: 3px; }
.flag-desc { font-size: 11px; color: var(--text-muted); line-height: 1.5; }

/* ── SEARCH ── */
.search-bar { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px; font-size: 13px; color: var(--text); outline: none; width: 220px; transition: border var(--transition); }
.search-bar:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,.1); }

/* ── ALERTS ── */
.alert-error { background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.25); color: #fca5a5; border-radius: 8px; padding: 12px 16px; font-size: 13px; margin-bottom: 16px; }
.alert-success { background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.25); color: #6ee7b7; border-radius: 8px; padding: 12px 16px; font-size: 13px; margin-bottom: 16px; }
.alert-info { background: rgba(59,130,246,.08); border: 1px solid rgba(59,130,246,.25); color: #93c5fd; border-radius: 8px; padding: 12px 16px; font-size: 13px; margin-bottom: 16px; }
.alert-warning { background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.25); color: #fcd34d; border-radius: 8px; padding: 12px 16px; font-size: 13px; margin-bottom: 16px; }

/* ── CHARTS ── */
.charts-row { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 20px; }
.charts-row-equal { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.charts-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.chart-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px; }
.chart-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.chart-title { font-size: 14px; font-weight: 600; }
.chart-subtitle { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ── PROGRESS BARS ── */
.progress { height: 6px; background: rgba(255,255,255,.06); border-radius: 99px; overflow: hidden; margin: 6px 0; }
.progress-fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg,var(--primary),var(--accent)); transition: width 1s ease; }

/* ── METRIC ROWS ── */
.metric-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.04); }
.metric-row:last-child { border-bottom: none; }
.metric-label { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
.metric-dot { width: 6px; height: 6px; border-radius: 50%; }
.metric-value { font-size: 13px; font-weight: 600; }

/* ── EMPTY STATE ── */
.empty { text-align: center; padding: 48px; color: var(--text-muted); }
.empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-text { font-size: 14px; }

/* ── TOAST ── */
#toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--surface); border: 1px solid var(--border); color: var(--text); padding: 12px 18px; border-radius: 10px; font-size: 13px; font-weight: 600; box-shadow: 0 8px 24px rgba(0,0,0,.4); animation: toastIn .3s ease; }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* ── PAGINATION ── */
.pagination { display: flex; gap: 4px; margin-top: 16px; justify-content: center; }
.page-btn { padding: 6px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; background: var(--surface2); color: var(--text-muted); border: 1px solid var(--border); transition: all var(--transition); }
.page-btn:hover, .page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── SECTION TITLE ── */
.section-title { font-size: 12px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin: 20px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }

/* ── GRID LAYOUTS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }

/* ── RESPONSIVE ── */
@media(max-width:1024px) {
  .charts-row, .charts-row-equal { grid-template-columns: 1fr; }
  .charts-row-3, .grid-3 { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .form-row-3 { grid-template-columns: 1fr 1fr; }
}
@media(max-width:768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .mobile-menu-btn { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .flags-grid { grid-template-columns: 1fr; }
  .content { padding: 16px; }
}
@media(max-width:480px) {
  .stats-grid { grid-template-columns: 1fr; }
}