/* ─── Social Scanner — Design System ─────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: #1a2236;
  --bg-card-hover: #1e2943;
  --border: rgba(255,255,255,0.06);
  --border-active: rgba(99,102,241,0.4);

  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent: #6366f1;
  --accent-glow: rgba(99,102,241,0.25);
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;

  /* Platform renkler */
  --instagram: #E1306C;
  --facebook: #1877F2;
  --google: #4285F4;
  --tiktok: #ff0050;
  --x-twitter: #000000;
  --spotify: #1DB954;

  --sidebar-w: 260px;
  --radius: 12px;
  --radius-sm: 8px;
}

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

html { font-size: 14px; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── Animated Background ────────────────────────────────────────────── */
.bg-mesh {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(99,102,241,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(16,185,129,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(225,48,108,0.04) 0%, transparent 50%);
}

/* ─── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0;
  width: var(--sidebar-w);
  background: rgba(17,24,39,0.95);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 100;
  transition: transform 0.3s;
}

.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--accent), #a855f7);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 18px; font-weight: 800;
}

.brand-name { font-weight: 700; font-size: 1.1rem; }
.brand-sub { font-size: 0.75rem; color: var(--text-muted); }

.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  transition: all 0.2s;
  cursor: pointer;
}
.nav-item:hover { color: var(--text-primary); background: rgba(255,255,255,0.04); }
.nav-item.active {
  color: white;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(99,102,241,0.08));
  box-shadow: inset 3px 0 0 var(--accent);
}
.nav-item i { font-size: 1.1rem; width: 22px; text-align: center; }

/* ─── Main Content ───────────────────────────────────────────────────── */
.main { margin-left: var(--sidebar-w); padding: 28px 32px; position: relative; z-index: 1; }

.page-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 28px;
}
.page-title { font-size: 1.6rem; font-weight: 700; }
.page-subtitle { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

/* ─── Cards ──────────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.25s;
}
.card:hover { border-color: var(--border-active); }
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }

/* ─── Stat Cards ─────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
  border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card.instagram::before { background: var(--instagram); }
.stat-card.facebook::before { background: var(--facebook); }
.stat-card.google::before { background: var(--google); }
.stat-card.tiktok::before { background: var(--tiktok); }
.stat-card.x-twitter::before { background: #536471; }
.stat-card.spotify::before { background: var(--spotify); }

.stat-value { font-size: 2rem; font-weight: 800; line-height: 1; }
.stat-label { color: var(--text-muted); font-size: 0.8rem; margin-top: 6px; }
.stat-icon { position: absolute; top: 16px; right: 16px; font-size: 1.5rem; opacity: 0.15; }

/* ─── Platform Cards ─────────────────────────────────────────────────── */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
  transition: all 0.3s;
  cursor: pointer;
}
.platform-card:hover { transform: translateY(-2px); border-color: var(--border-active); box-shadow: 0 8px 32px rgba(0,0,0,0.2); }

.platform-header { display: flex; align-items: center; gap: 12px; }
.platform-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: white;
}
.platform-icon.instagram { background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045); }
.platform-icon.facebook { background: var(--facebook); }
.platform-icon.google { background: var(--google); }
.platform-icon.tiktok { background: linear-gradient(135deg, #010101, #ff0050); }
.platform-icon.x-twitter { background: #536471; }
.platform-icon.spotify { background: var(--spotify); }

.platform-name { font-weight: 600; font-size: 1.05rem; }
.platform-ad { font-size: 0.75rem; color: var(--text-muted); }

.platform-stats { display: flex; gap: 16px; }
.platform-stat { text-align: center; flex: 1; }
.platform-stat-value { font-size: 1.4rem; font-weight: 700; }
.platform-stat-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.platform-stat-value.registered { color: var(--success); }
.platform-stat-value.not-found { color: var(--text-muted); }
.platform-stat-value.error { color: var(--danger); }

.platform-actions { display: flex; gap: 8px; }

/* ─── Buttons ────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-family: inherit; font-size: 0.85rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.btn-primary:hover { background: #5558e6; box-shadow: 0 0 20px var(--accent-glow); }
.btn-success { background: var(--success); border-color: var(--success); color: white; }
.btn-success:hover { background: #0d9e6e; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: white; }
.btn-danger:hover { background: #dc2626; }
.btn-ghost { background: transparent; color: var(--text-secondary); }
.btn-ghost:hover { background: rgba(255,255,255,0.05); color: var(--text-primary); }
.btn-sm { padding: 7px 12px; font-size: 0.8rem; }
.btn-icon { padding: 8px; width: 36px; height: 36px; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ─── Forms ──────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 6px; color: var(--text-secondary); }

.form-input, .form-textarea, .form-select {
  width: 100%;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit; font-size: 0.9rem;
  transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-textarea { min-height: 120px; resize: vertical; }

/* ─── Tables ─────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; }
thead { background: rgba(0,0,0,0.2); }
th { padding: 12px 16px; text-align: left; font-size: 0.8rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid var(--border); }
td { padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* ─── Badges ─────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.3px;
}
.badge-success { background: rgba(16,185,129,0.12); color: var(--success); }
.badge-danger { background: rgba(239,68,68,0.12); color: var(--danger); }
.badge-warning { background: rgba(245,158,11,0.12); color: var(--warning); }
.badge-info { background: rgba(99,102,241,0.12); color: var(--accent); }
.badge-muted { background: rgba(100,116,139,0.15); color: var(--text-muted); }

/* Platform mini badge */
.platform-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem; font-weight: 600;
}
.platform-badge.registered { background: rgba(16,185,129,0.15); color: var(--success); }
.platform-badge.not_registered { background: rgba(100,116,139,0.1); color: var(--text-muted); }
.platform-badge.error { background: rgba(239,68,68,0.12); color: var(--danger); }
.platform-badge.rate_limited { background: rgba(245,158,11,0.12); color: var(--warning); }

/* ─── Progress Bar ───────────────────────────────────────────────────── */
.progress-wrap {
  background: rgba(0,0,0,0.3);
  border-radius: 20px;
  height: 8px;
  overflow: hidden;
  margin: 8px 0;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #a855f7);
  border-radius: 20px;
  transition: width 0.5s ease;
}

/* ─── Modal ──────────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: none; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  width: 90%; max-width: 520px;
  animation: modalIn 0.25s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(10px); } }
.modal-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }

/* ─── Checkbox Grid ──────────────────────────────────────────────────── */
.checkbox-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 12px 0; }
.checkbox-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  background: rgba(0,0,0,0.15);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.2s;
}
.checkbox-item:hover { border-color: var(--border-active); }
.checkbox-item input[type="checkbox"] { accent-color: var(--accent); }
.checkbox-item label { cursor: pointer; font-size: 0.85rem; }

/* ─── Dropzone ───────────────────────────────────────────────────────── */
.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: rgba(99,102,241,0.05);
}
.dropzone i { font-size: 2.5rem; color: var(--text-muted); margin-bottom: 12px; }
.dropzone p { color: var(--text-muted); font-size: 0.9rem; }

/* ─── Toast ──────────────────────────────────────────────────────────── */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex; align-items: center; gap: 10px;
  animation: toastIn 0.3s ease;
  font-size: 0.88rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  min-width: 280px;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(40px); } }
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--accent); }

/* ─── View toggles ───────────────────────────────────────────────────── */
.view { display: none; }
.view.active { display: block; }

/* ─── Scan result row highlights ─────────────────────────────────────── */
.result-cell { display: flex; flex-wrap: wrap; gap: 4px; }

/* ─── Ad Platform Summary Cards ──────────────────────────────────────── */
.ad-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.ad-summary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: all 0.3s;
}
.ad-summary-card:hover { border-color: var(--border-active); }
.ad-name { font-weight: 700; font-size: 1.1rem; margin-bottom: 4px; }
.ad-platforms-list { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 12px; }
.ad-count { font-size: 2.2rem; font-weight: 800; color: var(--success); }
.ad-label { font-size: 0.75rem; color: var(--text-muted); }

/* ─── Loading Spinner ────────────────────────────────────────────────── */
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; padding: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .platforms-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: repeat(2, 1fr); }
}