:root {
  --bg-primary: #0A0A0D;
  --bg-secondary: #15151A;
  --bg-card: #1A1A22;
  --bg-elevated: #22222C;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);
  --gold: #D4AF37;
  --gold-bright: #F4CF55;
  --gold-dim: rgba(212,175,55,0.2);
  --text-primary: #E8E8EC;
  --text-secondary: #9C9CA8;
  --text-tertiary: #5C5C68;
  --red: #E5484D;
  --green: #22C55E;
  --blue: #3B82F6;
  --orange: #F97316;
}

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

html, body {
  height: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ============ LOGIN ============ */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 30%, rgba(212,175,55,0.08), transparent 60%), var(--bg-primary);
}

.login-card {
  width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.login-logo { text-align: center; margin-bottom: 32px; }
.wolf-logo {
  font-size: 56px;
  margin-bottom: 8px;
}
.login-logo h1 {
  font-size: 28px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.5px;
}
.login-subtitle { color: var(--text-secondary); font-size: 13px; margin-top: 6px; }

.login-form { display: flex; flex-direction: column; gap: 16px; }
.login-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.login-form input {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--text-primary);
  font-size: 14px;
  transition: border 0.15s;
}
.login-form input:focus {
  outline: none;
  border-color: var(--gold);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #111;
  font-weight: 800;
  font-size: 14px;
  border: none;
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  margin-top: 8px;
  transition: transform 0.1s;
}
.btn-primary:hover { transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }

.error-msg {
  color: var(--red);
  font-size: 13px;
  text-align: center;
  min-height: 18px;
}

/* ============ APP LAYOUT ============ */
.app {
  display: flex;
  height: 100vh;
}

.sidebar {
  width: 240px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { font-size: 28px; }
.brand-name {
  font-size: 18px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.brand-tag {
  display: inline-block;
  margin-top: 4px;
  background: var(--gold-dim);
  color: var(--gold-bright);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  margin-bottom: 4px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.15s;
}
.nav-item:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}
.nav-item.active {
  background: var(--gold-dim);
  color: var(--gold-bright);
}
.nav-icon { font-size: 16px; }

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border);
}
.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}
.user-name { font-weight: 600; font-size: 13px; }
.user-role { color: var(--text-tertiary); font-size: 11px; text-transform: uppercase; }

.btn-logout {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); }

.main {
  flex: 1;
  overflow-y: auto;
  padding: 32px 40px;
}

/* ============ DASHBOARD ============ */
.page-title {
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 8px;
}
.page-subtitle {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 14px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: border 0.15s;
}
.stat-card:hover { border-color: var(--border-strong); }
.stat-label {
  color: var(--text-secondary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.stat-value {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -0.5px;
}
.stat-extra {
  color: var(--text-tertiary);
  font-size: 12px;
  margin-top: 4px;
}
.stat-card.gold .stat-value {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title {
  font-size: 16px;
  font-weight: 700;
  margin: 24px 0 12px;
  color: var(--text-primary);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

/* ============ FORMS ============ */
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
}
.form-textarea { min-height: 80px; resize: vertical; }
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--gold);
}

.btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.15s;
}
.btn:hover { border-color: var(--border-strong); }
.btn.btn-gold {
  background: linear-gradient(135deg, var(--gold-bright), var(--gold));
  color: #111;
  border: none;
  font-weight: 800;
}
.btn.btn-danger {
  background: rgba(229,72,77,0.15);
  border-color: rgba(229,72,77,0.3);
  color: var(--red);
}
.btn.btn-danger:hover { background: rgba(229,72,77,0.25); }
.btn.btn-sm { padding: 6px 12px; font-size: 12px; }

/* ============ TABLE ============ */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
}
.table th, .table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.table th {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.table tr:last-child td { border-bottom: none; }
.table tr:hover { background: var(--bg-elevated); }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge.success { background: rgba(34,197,94,0.15); color: var(--green); }
.badge.danger { background: rgba(229,72,77,0.15); color: var(--red); }
.badge.warning { background: rgba(249,115,22,0.15); color: var(--orange); }
.badge.gold { background: var(--gold-dim); color: var(--gold-bright); }

/* ============ TOAST + MODAL ============ */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 14px 20px;
  z-index: 100;
  font-size: 14px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  animation: toast-in 0.2s ease;
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error { border-left: 3px solid var(--red); }
@keyframes toast-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  min-width: 480px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
}
.modal-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 16px;
}
.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ============ EMPTY STATE ============ */
.empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-tertiary);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.5; }

.flex-row { display: flex; gap: 12px; align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-sm { gap: 8px; }
.mb-md { margin-bottom: 16px; }
