/* Админ-панель бонусной программы: тёмный сайдбар, светлый контент. */

:root {
  --sidebar-bg: #1b2433;
  --sidebar-fg: #c7d0e0;
  --sidebar-fg-active: #ffffff;
  --sidebar-accent: #3b82f6;
  --bg: #f3f5f9;
  --panel-bg: #ffffff;
  --border: #e3e7ee;
  --text: #1f2430;
  --text-muted: #6b7280;
  --success-bg: #dcf5e3;
  --success-fg: #157a3d;
  --muted-bg: #eceff3;
  --muted-fg: #6b7280;
  --danger: #d64545;
  --danger-bg: #fde8e8;
  --primary: #3b82f6;
  --primary-hover: #2f6fd6;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(20, 25, 40, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Layout --- */

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  color: var(--sidebar-fg);
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}

.sidebar-brand {
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  padding: 0 20px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 12px;
  word-break: break-word;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-link {
  color: var(--sidebar-fg);
  padding: 10px 20px;
  font-size: 14px;
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}

.nav-link.active {
  background: rgba(59, 130, 246, 0.18);
  color: var(--sidebar-fg-active);
  border-left-color: var(--sidebar-accent);
  font-weight: 600;
}

.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border);
}

.topbar-title {
  font-size: 20px;
  margin: 0;
  font-weight: 600;
}

.content {
  padding: 24px 28px;
  flex: 1;
}

/* --- Cards --- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: var(--panel-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 18px;
}

.card-label {
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.card-value {
  font-size: 24px;
  font-weight: 700;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}

@media (max-width: 1100px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .grid-3 { grid-template-columns: 1fr; }
}

/* --- Panels --- */

.panel {
  background: var(--panel-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  margin-bottom: 20px;
}

.panel h2 {
  font-size: 15px;
  margin: 0 0 14px;
}

.panel h2:not(:first-child) {
  margin-top: 24px;
}

/* --- Tables --- */

.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table th, .table td {
  padding: 9px 10px;
  text-align: left;
  white-space: nowrap;
}

.table td.text-cell {
  white-space: normal;
  max-width: 360px;
}

.table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
}

.table.zebra tbody tr:nth-child(even) {
  background: #f8f9fc;
}

.table tbody tr:hover {
  background: #eef2fb;
}

.table .clickable { cursor: pointer; }

.muted-text {
  color: var(--text-muted);
  text-align: center;
  padding: 18px 0 !important;
}

.pos { color: var(--success-fg); font-weight: 600; }
.neg { color: var(--danger); font-weight: 600; }

/* --- Badges --- */

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge.success { background: var(--success-bg); color: var(--success-fg); }
.badge.muted { background: var(--muted-bg); color: var(--muted-fg); }
.badge.danger { background: var(--danger-bg); color: var(--danger); }

/* --- Forms --- */

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 13px;
  color: var(--text-muted);
}

label.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  background: #fff;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

textarea { resize: vertical; }

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.inline-form input, .inline-form select {
  min-width: 180px;
}

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 420px;
  margin-bottom: 8px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 16px;
  margin-bottom: 8px;
}

.form-grid .actions {
  grid-column: 1 / -1;
  white-space: normal;
}

.webhook-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.webhook-list input {
  width: 100%;
  font-size: 12px;
  color: var(--text-muted);
}

.status-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.status-list li {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* --- Buttons --- */

.btn {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.btn:hover { background: #f4f6fa; text-decoration: none; }

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-primary:hover { background: var(--primary-hover); }

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover { background: var(--muted-bg); }

.btn-danger {
  background: var(--danger-bg);
  border-color: var(--danger-bg);
  color: var(--danger);
}

.btn-danger:hover { background: #f9d3d3; }

.btn-small {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-block {
  width: 100%;
  text-align: center;
}

.actions {
  white-space: nowrap;
}

.actions .btn { margin-right: 6px; }

/* --- Pagination --- */

.pagination {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.pagination a {
  padding: 5px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
}

.pagination a:hover { background: #f4f6fa; text-decoration: none; }

.pagination a.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* --- Definition list (profile) --- */

.dl {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 8px 12px;
  margin: 0;
}

.dl dt {
  color: var(--text-muted);
}

.dl dd {
  margin: 0;
}

/* --- Flash messages --- */

.flash {
  background: var(--success-bg);
  color: var(--success-fg);
  padding: 10px 16px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 13px;
}

.flash.error {
  background: var(--danger-bg);
  color: var(--danger);
}

/* --- Login page --- */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--sidebar-bg);
}

.login-card {
  background: var(--panel-bg);
  padding: 32px 30px;
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-card h1 {
  font-size: 20px;
  margin: 0;
  text-align: center;
}

.login-subtitle {
  margin: -8px 0 4px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* --- Responsive --- */

@media (max-width: 720px) {
  .layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    padding: 10px;
    align-items: center;
  }
  .sidebar-brand { display: none; }
  .sidebar-nav { flex-direction: row; }
  .nav-link {
    border-left: none;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
  }
  .nav-link.active {
    border-left-color: transparent;
    border-bottom-color: var(--sidebar-accent);
  }
  .content { padding: 16px; }
  .topbar { padding: 12px 16px; }
  .dl { grid-template-columns: 1fr; }
  .dl dt { font-weight: 600; }
}