:root {
  --bg: #0f1117;
  --surface: #181b24;
  --surface-2: #1f2330;
  --border: #2a2e3a;
  --text: #e4e6ed;
  --text-muted: #8b8fa3;
  --accent: #6c5ce7;
  --accent-hover: #7e71ea;
  --accent-subtle: rgba(108,92,231,0.12);
  --success: #2ecc71;
  --warning: #f39c12;
  --danger: #e74c3c;
  --danger-hover: #c0392b;
  --radius: 10px;
  --font: 'DM Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

.sidebar {
  width: 240px;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 50;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.brand-icon { font-size: 22px; }
.brand-text { font-weight: 700; font-size: 17px; letter-spacing: -0.3px; }

.nav-list { list-style: none; padding: 12px 10px; flex: 1; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}

.nav-link:hover { color: var(--text); background: var(--surface-2); }
.nav-link.active { color: var(--accent); background: var(--accent-subtle); }
.nav-link svg { flex-shrink: 0; }

.nav-footer { padding: 12px 10px; border-top: 1px solid var(--border); }
.logout-link:hover { color: var(--danger) !important; }

.content { flex: 1; margin-left: 240px; }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 36px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.page-title { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; }
.page-body { padding: 28px 36px; }

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

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

.stat-label { font-size: 12px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }
.stat-value { font-size: 28px; font-weight: 700; margin-top: 4px; letter-spacing: -1px; }
.stat-value.accent { color: var(--accent); }

/* Tables */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.card-title { font-size: 15px; font-weight: 600; }

table { width: 100%; border-collapse: collapse; }
th { padding: 10px 16px; text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-muted); font-weight: 600; background: var(--surface-2); }
td { padding: 12px 16px; border-top: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
tr:hover td { background: rgba(255,255,255,0.02); }

/* Logos in tables */
.table-logo {
  width: 32px;
  height: 32px;
  border-radius: 5px;
  object-fit: contain;
  vertical-align: middle;
  background: var(--surface-2);
  padding: 2px;
}

.table-logo-placeholder {
  width: 32px;
  height: 32px;
  border-radius: 5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.row-logo {
  width: 22px;
  height: 22px;
  border-radius: 3px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 4px;
}

.logo-preview-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }

/* Badges */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-upcoming { background: rgba(108,92,231,0.15); color: #a29bfe; }
.badge-finished { background: rgba(46,204,113,0.15); color: #2ecc71; }
.badge-live { background: rgba(243,156,18,0.15); color: #f39c12; }
.badge-cancelled { background: rgba(231,76,60,0.15); color: #e74c3c; }

.score { font-family: var(--mono); font-weight: 600; font-size: 15px; letter-spacing: 0.5px; }
.score-win { color: var(--success); }
.score-loss { color: var(--danger); }
.score-draw { color: var(--warning); }

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full { grid-column: 1 / -1; }

label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

input, select, textarea {
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font);
  transition: border-color 0.15s;
}

input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; min-height: 70px; }
input[type="color"] { padding: 3px; height: 38px; cursor: pointer; }

/* File input */
.file-input {
  padding: 8px;
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.file-input:hover { border-color: var(--accent); }

.file-input::file-selector-button {
  padding: 4px 12px;
  margin-right: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
}

.file-input::file-selector-button:hover { background: var(--accent-subtle); color: var(--accent); }

.form-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  grid-column: 1 / -1;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 95%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 28px;
}

.modal h2 { font-size: 18px; font-weight: 700; margin-bottom: 20px; }

/* Code block */
.code-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text-muted);
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 8px; right: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font);
}

.copy-btn:hover { color: var(--text); }

/* Checkbox */
.check-row { display: flex; align-items: center; gap: 8px; }
.check-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); }
.check-row label { text-transform: none; font-size: 14px; color: var(--text); }

/* Filter bar */
.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-bar select { min-width: 160px; }

/* Responsive */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .content { margin-left: 0; }
  .page-header { padding: 16px 20px; }
  .page-body { padding: 16px 20px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* Login */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px;
  width: 380px;
  text-align: center;
}

.login-card h1 { font-size: 24px; font-weight: 700; margin-bottom: 6px; }
.login-card p { color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }
.login-card .form-group { text-align: left; margin-bottom: 14px; }
.login-card .btn { width: 100%; justify-content: center; padding: 11px; font-size: 14px; }
.login-error { color: var(--danger); font-size: 13px; margin-bottom: 12px; }

/* Empty state */
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-muted); }
.empty-state p { font-size: 14px; }

/* Widget preview */
.widget-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 16px 0;
}

.widget-preview iframe { width: 100%; min-height: 360px; border: none; }

.inline-actions { display: flex; gap: 6px; }