@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface2: #16161f;
  --border: #1e1e2e;
  --border-hover: #6366f1;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --text: #f8fafc;
  --text-secondary: #94a3b8;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
}

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

/* AUTH PAGE */
.auth-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.auth-brand {
  background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px;
  position: relative;
  overflow: hidden;
}

.auth-brand::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.brand-logo {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, #6366f1, #818cf8);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: white;
  margin-bottom: 32px;
  box-shadow: 0 0 40px rgba(99,102,241,0.4);
}

.brand-title { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.brand-subtitle { color: var(--text-secondary); font-size: 16px; text-align: center; max-width: 300px; line-height: 1.6; }

.brand-dots {
  display: flex; gap: 8px; margin-top: 48px;
}
.brand-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border);
}
.brand-dot.active { background: var(--accent); }

.auth-form-side {
  display: flex; align-items: center; justify-content: center;
  padding: 60px;
}

.auth-form-container {
  width: 100%; max-width: 400px;
}

.auth-form-container h2 { font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.auth-form-container p { color: var(--text-secondary); margin-bottom: 32px; font-size: 14px; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 500; color: var(--text-secondary); margin-bottom: 8px; }
.form-group input {
  width: 100%; padding: 12px 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text); font-size: 14px; font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus { border-color: var(--accent); }

.btn-primary {
  width: 100%; padding: 13px;
  background: var(--accent); color: white;
  border: none; border-radius: 10px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-primary:active { transform: scale(0.98); }

.auth-switch { text-align: center; margin-top: 24px; font-size: 13px; color: var(--text-secondary); }
.auth-switch a { color: var(--accent); text-decoration: none; cursor: pointer; }
.auth-switch a:hover { color: var(--accent-hover); }

.auth-error {
  background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3);
  border-radius: 8px; padding: 10px 14px;
  color: var(--error); font-size: 13px; margin-bottom: 16px;
  display: none;
}

/* NAVBAR */
.navbar {
  height: 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 64px;
  position: sticky; top: 0; z-index: 100;
}

.navbar-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 16px;
}

.navbar-logo {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, #6366f1, #818cf8);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: white;
}

.navbar-right {
  display: flex; align-items: center; gap: 16px;
}

.user-badge {
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 8px; padding: 6px 12px;
  font-size: 13px; color: var(--text-secondary);
}

.btn-ghost {
  padding: 8px 16px;
  background: transparent; border: 1px solid var(--border);
  border-radius: 8px; color: var(--text-secondary);
  font-size: 13px; cursor: pointer; font-family: inherit;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--text); }

/* DASHBOARD */
.dashboard-content { padding: 48px 80px; overflow-x: hidden; }

.dashboard-greeting { margin-bottom: 40px; max-width: 1100px; margin-left: auto; margin-right: auto; }
.dashboard-greeting h1 { font-size: 28px; font-weight: 700; margin-bottom: 6px; }
.dashboard-greeting p { color: var(--text-secondary); font-size: 15px; }

.section-title {
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.05em;
  margin-bottom: 20px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  display: block;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(99,102,241,0.15);
}

.card-add {
  border-style: dashed;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 160px;
  color: var(--text-secondary);
}

.card-add:hover { color: var(--accent); }

.card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 24px; }

.card-icon {
  width: 52px; height: 52px;
  background: var(--surface2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  border: 1px solid var(--border);
}

.badge {
  padding: 4px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
}

.badge-active {
  background: rgba(16,185,129,0.1);
  color: var(--success);
  border: 1px solid rgba(16,185,129,0.25);
}

.badge-soon {
  background: rgba(148,163,184,0.1);
  color: var(--text-secondary);
  border: 1px solid rgba(148,163,184,0.2);
}

.card-title { font-size: 17px; font-weight: 600; margin-bottom: 10px; }
.card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 24px; }

.card-footer { display: flex; justify-content: center; }

.btn-sm {
  display: block;
  width: 100%;
  padding: 11px 16px;
  background: var(--accent); color: white;
  border: none; border-radius: 10px;
  font-size: 14px; font-weight: 500; cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
  text-decoration: none;
  text-align: center;
}
.btn-sm:hover { background: var(--accent-hover); }
.btn-sm-ghost {
  display: block;
  width: 100%;
  padding: 11px 16px;
  background: transparent; border: 1px solid var(--border);
  border-radius: 10px; color: var(--text-secondary);
  font-size: 14px; cursor: pointer; font-family: inherit;
  transition: all 0.2s; text-decoration: none;
  text-align: center;
}
.btn-sm-ghost:hover { border-color: var(--accent); color: var(--text); }

/* APP PAGES */
.app-content { padding: 48px 80px; }
.app-header { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; margin-bottom: 48px; text-align: center; }
.app-header-icon { font-size: 48px; }
.app-header h1 { font-size: 28px; font-weight: 700; margin-bottom: 4px; }
.app-header p { color: var(--text-secondary); font-size: 15px; }

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px;
}
.stat-label { font-size: 12px; color: var(--text-secondary); font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.stat-value { font-size: 28px; font-weight: 700; }
.stat-value.green { color: var(--success); }
.stat-value.indigo { color: var(--accent); }

/* TABLE */
.table-wrapper {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px;
}
.table-header { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.table-header h3 { font-size: 14px; font-weight: 600; }

table { width: 100%; border-collapse: collapse; }
th {
  text-align: left; padding: 12px 16px;
  font-size: 11px; font-weight: 600; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}
td {
  padding: 14px 16px;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--surface2); }

.check { color: var(--success); font-size: 16px; }
.cross { color: var(--error); font-size: 16px; }

/* PLACEHOLDER */
.placeholder-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 60px;
  text-align: center; color: var(--text-secondary);
}
.placeholder-icon { font-size: 48px; margin-bottom: 16px; }
.placeholder-section h3 { font-size: 18px; font-weight: 600; color: var(--text); margin-bottom: 8px; }

/* BACK BUTTON */
.back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-secondary); font-size: 14px;
  text-decoration: none; margin-bottom: 40px;
  transition: color 0.2s;
}
.back-btn:hover { color: var(--text); }

@media (max-width: 768px) {
  .auth-wrapper { grid-template-columns: 1fr; }
  .auth-brand { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-grid { grid-template-columns: 1fr; max-width: 100%; }
  .dashboard-content { padding: 24px 20px; }
  .app-content { padding: 24px 20px; }
  .navbar { padding: 0 20px; }
  /* body overflow-x removed to allow table swipe */
}

/* ═══════════════════════════════════════════════
   MOBILE RESPONSIVE
═══════════════════════════════════════════════ */

/* Table scroll orizontal */
.table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
}

table {
  min-width: 600px;
}

.campaigns-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 12px;
}

.campaigns-table-wrap table {
  min-width: 900px;
}

/* Scroll indicator */
.table-wrapper::after,
.campaigns-table-wrap::after {
  content: '← swipe →';
  display: block;
  text-align: center;
  font-size: 11px;
  color: var(--text-secondary);
  padding: 6px;
  display: none;
}

@media (max-width: 768px) {
  /* General */
  .table-wrapper::after,
  .campaigns-table-wrap::after { display: block; }

  /* Navbar */
  .navbar { padding: 0 16px; height: 56px; }
  .navbar-brand { font-size: 14px; }
  .user-badge { display: none; }

  /* Dashboard */
  .dashboard-content { padding: 24px 16px; }
  .dashboard-greeting h1 { font-size: 22px; }
  .dashboard-greeting p { font-size: 13px; }
  .dashboard-greeting { max-width: 100%; }
  .section-title { max-width: 100%; }

  /* Cards grid */
  .cards-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
    gap: 16px;
  }

  .card { padding: 24px 20px; }
  .card-add { min-height: 120px; }

  /* App pages */
  .app-content { padding: 24px 16px; }
  .app-header { gap: 10px; }
  .app-header-icon { font-size: 36px; }
  .app-header h1 { font-size: 22px; }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .stat-value { font-size: 22px; }

  /* Totals grid */
  .totals-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
  .total-value { font-size: 18px; }
  .total-label { font-size: 10px; }

  /* Date selector */
  .date-selector { gap: 6px; }
  .date-btn { padding: 6px 12px; font-size: 12px; }

  /* Auth page */
  .auth-brand { display: none; }
  .auth-form-side { padding: 40px 24px; }

  /* Back btn */
  .back-btn { margin-bottom: 20px; }

  /* Table */
  table { min-width: 500px; }
  th, td { padding: 10px 12px; font-size: 12px; }

  /* Admin form */
  .admin-form { padding: 20px; }

  /* Platform header */
  .platform-header { margin-top: 28px; margin-bottom: 16px; }
  .platform-logo { width: 36px; height: 36px; font-size: 16px; }
  .platform-header h2 { font-size: 17px; }

  /* Refresh btn */
  .refresh-btn { font-size: 11px; padding: 5px 10px; }

  /* Btn full width pe mobile */
  .btn-sm, .btn-sm-ghost {
    padding: 13px 16px;
    font-size: 15px;
  }
}

@media (max-width: 400px) {
  .totals-grid { grid-template-columns: 1fr 1fr !important; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .dashboard-content { padding: 20px 12px; }
  .app-content { padding: 20px 12px; }
}