:root {
  --bg: #0f1117;
  --bg2: #1a1d27;
  --bg3: #22263a;
  --accent: #6c63ff;
  --accent2: #4ecdc4;
  --text: #e8eaf0;
  --text2: #8b90a7;
  --border: #2e3250;
  --green: #4caf82;
  --yellow: #f0c040;
  --red: #e05c5c;
  --blue: #5b8dee;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
}

/* SIDEBAR */
.sidebar {
  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: 10;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.3px;
}

.sidebar-logo span { color: var(--text2); font-weight: 400; font-size: 12px; display: block; margin-top: 2px; }

.sidebar nav { flex: 1; padding: 12px 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: var(--text2);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.15s;
  border-left: 3px solid transparent;
}

.nav-item:hover { color: var(--text); background: var(--bg3); }
.nav-item.active { color: var(--accent); background: rgba(108,99,255,0.1); border-left-color: var(--accent); }
.nav-item .icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer { padding: 16px 20px; border-top: 1px solid var(--border); }
.sidebar-footer a { color: var(--text2); text-decoration: none; font-size: 13px; }
.sidebar-footer a:hover { color: var(--red); }

/* MAIN */
.main {
  margin-left: 220px;
  flex: 1;
  padding: 28px 32px;
  min-height: 100vh;
}

.page-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text);
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.card-label { font-size: 12px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.5px; }
.card-value { font-size: 32px; font-weight: 700; margin-top: 8px; color: var(--text); }
.card-value.green { color: var(--green); }
.card-value.yellow { color: var(--yellow); }
.card-value.blue { color: var(--blue); }
.card-value.accent { color: var(--accent); }

/* TABLE */
.table-wrap {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 24px;
}

.table-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

table { width: 100%; border-collapse: collapse; }
th { padding: 11px 16px; text-align: left; font-size: 12px; color: var(--text2); text-transform: uppercase; letter-spacing: 0.4px; border-bottom: 1px solid var(--border); }
td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* BADGES */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}
.badge-green  { background: rgba(76,175,130,0.15); color: var(--green); }
.badge-yellow { background: rgba(240,192,64,0.15); color: var(--yellow); }
.badge-red    { background: rgba(224,92,92,0.15); color: var(--red); }
.badge-blue   { background: rgba(91,141,238,0.15); color: var(--blue); }
.badge-gray   { background: rgba(139,144,167,0.15); color: var(--text2); }
.badge-accent { background: rgba(108,99,255,0.15); color: var(--accent); }

/* FILTERS */
.filters {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.filters select, .filters input {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}

.filters select:focus, .filters input:focus { border-color: var(--accent); }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #5a52d5; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #3a9d6a; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--text2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 5px 12px; font-size: 13px; }

/* FORM */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; color: var(--text2); margin-bottom: 6px; }
.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  outline: none;
}
.form-control:focus { border-color: var(--accent); }

/* ALERT */
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
}
.alert-success { background: rgba(76,175,130,0.1); border: 1px solid rgba(76,175,130,0.3); color: var(--green); }
.alert-error   { background: rgba(224,92,92,0.1); border: 1px solid rgba(224,92,92,0.3); color: var(--red); }

/* PLATFORM CARDS */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.platform-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}

.platform-name { font-size: 16px; font-weight: 600; margin-bottom: 12px; }
.platform-stat { display: flex; justify-content: space-between; font-size: 13px; color: var(--text2); margin-top: 6px; }
.platform-stat span { color: var(--text); }

/* LOGIN */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 360px;
}
.login-title { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.login-sub { color: var(--text2); font-size: 14px; margin-bottom: 28px; }

/* EMPTY STATE */
.empty { text-align: center; padding: 48px; color: var(--text2); font-size: 14px; }
.empty-icon { font-size: 40px; margin-bottom: 12px; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── МОБИЛЬНЫЙ ХЕДЕР ─────────────────────────────────────────────────────── */
.mobile-header {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  z-index: 100;
}
.burger {
  background: none; border: none; cursor: pointer;
  display: flex; flex-direction: column; gap: 5px; padding: 4px;
}
.burger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px;
}
.mobile-title {
  flex: 1; font-size: 15px; font-weight: 600; color: var(--text);
}
.mobile-pay-badge {
  font-size: 20px; text-decoration: none;
  padding: 4px; border-radius: 8px;
}
.mobile-pay-badge.active { background: rgba(108,99,255,0.15); }

/* ── ОВЕРЛЕЙ ─────────────────────────────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}
.sidebar-overlay.show { display: block; }

/* ── НИЖНЯЯ НАВИГАЦИЯ ────────────────────────────────────────────────────── */
.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  align-items: center;
  justify-content: space-around;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}
.bn-item {
  display: flex; flex-direction: column; align-items: center;
  gap: 2px; text-decoration: none; color: var(--text2);
  font-size: 10px; flex: 1; padding: 6px 0;
  transition: color 0.15s;
}
.bn-item span { font-size: 20px; line-height: 1; }
.bn-item label { cursor: pointer; }
.bn-item.active { color: var(--accent); }

/* ── АДАПТИВ ─────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .mobile-header { display: flex; }
  .bottom-nav    { display: flex; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }
  .sidebar.open { transform: translateX(0); }

  .main {
    margin-left: 0;
    padding: 72px 12px 76px;
  }

  /* Карточки — 2 колонки */
  .cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
  }
  .card { padding: 14px; }
  .card-value { font-size: 24px; }

  /* Таблицы — горизонтальный скролл */
  .table-wrap { overflow-x: auto; }
  table { min-width: 480px; }
  th, td { padding: 10px 12px; font-size: 13px; }

  /* Фильтры — в колонку */
  .filters { flex-direction: column; gap: 8px; }
  .filters select, .filters input { width: 100%; }

  /* Грид в 1 колонку */
  div[style*="grid-template-columns:1fr 1fr"] {
    display: block !important;
  }
  div[style*="grid-template-columns:1fr 1fr"] > * {
    margin-bottom: 12px;
  }

  .page-title { font-size: 18px; margin-bottom: 16px; }

  /* Кнопки в хедере страницы — меньше */
  .btn-sm { padding: 4px 10px; font-size: 12px; }

  /* Платформы */
  .platform-grid { grid-template-columns: 1fr; }

  /* Скрываем длинные колонки таблиц на маленьком экране */
  .hide-mobile { display: none !important; }
}