:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #181820;
  --bg4: #1e1e28;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #f0f0f5;
  --muted: #8888a0;
  --dim: #555568;
  --accent: #7c5cfc;
  --accent2: #a78bfa;
  --accent3: #c4b5fd;
  --tiktok: #ff2d55;
  --insta: #e1306c;
  --youtube: #ff0000;
  --success: #22d3a0;
  --warn: #f59e0b;
  --danger: #ef4444;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  line-height: 1.5;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 99px; }

.sidebar {
  width: 220px;
  min-width: 220px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}
.logo-mark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-sub { font-size: 11px; color: var(--dim); margin-top: 2px; letter-spacing: 0.5px; }

nav { flex: 1; padding: 16px 10px; overflow-y: auto; }
.nav-label {
  font-size: 10px; letter-spacing: 1.5px; color: var(--dim);
  padding: 8px 10px 4px; text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius);
  font-size: 14px; color: var(--muted);
  cursor: pointer; transition: all .15s;
  margin-bottom: 2px; border: none; background: none;
  width: 100%; text-align: left; font-family: inherit;
}
.nav-item:hover { background: var(--bg3); color: var(--text); }
.nav-item.active { background: rgba(124,92,252,0.15); color: var(--accent2); }
.nav-item svg { flex-shrink: 0; }
.nav-badge {
  margin-left: auto; background: var(--accent); color: #fff;
  font-size: 10px; padding: 2px 6px; border-radius: 99px; font-weight: 600;
}

.sidebar-footer { padding: 16px; border-top: 1px solid var(--border); }
.user-pill {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius); cursor: pointer; transition: background .15s;
}
.user-pill:hover { background: var(--bg3); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #f472b6);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; color: #fff; flex-shrink: 0;
}
.user-name { font-size: 13px; font-weight: 500; }
.user-plan { font-size: 11px; color: var(--muted); }

.main {
  margin-left: 220px;
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  height: 60px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 28px; gap: 16px;
  position: sticky; top: 0; z-index: 50;
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 16px; flex: 1;
}
.topbar-actions { display: flex; gap: 8px; align-items: center; }

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

.view { display: none; }
.view.active { display: block; animation: fadeIn .2s ease; }

.section-header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px;
}
.section-title { font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 700; }
.section-sub { font-size: 13px; color: var(--muted); margin-top: 2px; }
.divider { height: 1px; background: var(--border); margin: 24px 0; }
.two-col { display: grid; grid-template-columns: 1fr 340px; gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.card-title {
  font-family: 'Syne', sans-serif;
  font-size: 14px; font-weight: 700; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: space-between;
}
.stat-card {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 18px 20px;
}
.stat-label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.stat-num { font-family: 'Syne', sans-serif; font-size: 28px; font-weight: 800; }
.stat-change { font-size: 12px; color: var(--success); margin-top: 4px; }

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .main { margin-left: 0; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .two-col { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
}