/* ============================================================
   GUARDER ANTI-CHEAT — Admin Panel Stylesheet
   Dark Charcoal, Slate & Monochrome Luxury Theme
   Matches public/css/style.css 100%
============================================================ */

:root {
  --bg-main:        #111215;
  --bg-sub:         #16171c;
  --bg-card:        #181a20;
  --bg-card-hover:  #20232b;
  --bg-nav:         rgba(17, 18, 22, 0.94);
  
  --accent-white:   #ffffff;
  --accent-silver:  #e5e7eb;
  --accent-gray:    #9ca3af;
  --accent-dark:    #374151;

  --status-green:   #10b981;
  --status-red:     #ef4444;
  --status-yellow:  #f59e0b;
  --status-blue:    #3b82f6;

  --text-primary:   #ffffff;
  --text-secondary: #9ca3af;
  --text-muted:     #6b7280;

  --border:         rgba(255, 255, 255, 0.08);
  --border-hover:   rgba(255, 255, 255, 0.22);
  --border-focus:   #ffffff;

  --radius-sm:      8px;
  --radius-md:      12px;
  --radius-lg:      16px;
  --radius-full:    9999px;

  --transition:     all 0.15s ease-out;
  --font-main:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg-main);
  background-image: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.03) 0%, transparent 60%);
  background-attachment: fixed;
  color: var(--text-primary);
  font-family: var(--font-main);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   NAVBAR
============================================================ */
.panel-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-nav);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 0.85rem 2rem;
}

.panel-nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--accent-white);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.05em;
}

.nav-logo-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.brand-badge {
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-silver);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-user-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.role-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.role-admin {
  background: rgba(139, 92, 246, 0.15);
  color: #c4b5fd;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.role-owner {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.btn-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: var(--transition);
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* ============================================================
   MAIN CONTAINER
============================================================ */
.panel-content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 1.5rem auto;
  padding: 0 1.5rem 4rem;
}

/* ============================================================
   NAVIGATION TABS (Menu System)
============================================================ */
.panel-tabs-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  scrollbar-width: none;
}
.panel-tabs-bar::-webkit-scrollbar {
  display: none;
}

.panel-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.panel-tab-btn:hover {
  color: var(--accent-white);
  background: rgba(255, 255, 255, 0.04);
}

.panel-tab-btn.active {
  color: var(--accent-white);
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.panel-tab-btn i {
  font-size: 1rem;
}

.panel-tab-btn.active i {
  color: #60a5fa;
}

.panel-tab-badge {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Tab Panes */
.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: tabFadeIn 0.2s ease-out;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   DASHBOARD GRID & CHARTS
============================================================ */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.chart-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.chart-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-white);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chart-canvas-container {
  position: relative;
  width: 100%;
  height: 280px;
}

.peak-highlight-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.15rem;
  margin-top: 1rem;
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--accent-white);
}

.page-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* ============================================================
   STAT CARDS
============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition);
}

.stat-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-silver);
}

.stat-info .stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-white);
  font-family: var(--font-mono);
}

.stat-info .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.15rem;
}

/* ============================================================
   SERVER OWNER LICENSE BANNER
============================================================ */
.license-hero-card {
  background: linear-gradient(135deg, rgba(24, 26, 32, 0.9), rgba(35, 38, 48, 0.95));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.license-hero-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-white);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.license-key-tag {
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.4);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.9rem;
  color: #60a5fa;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-top: 0.5rem;
}

.license-hero-meta {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.meta-item {
  text-align: right;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-silver);
  font-family: var(--font-mono);
  margin-top: 0.15rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 1.8s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulseGreen {
  to {
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
}

/* ============================================================
   SERVER SWITCHER BAR (Multiple Servers per Owner)
============================================================ */
.server-switcher-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.switcher-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.switcher-list {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.95rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.switcher-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
  color: var(--accent-white);
}

.switcher-btn.active {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.4);
  color: #93c5fd;
  font-weight: 600;
}

.switcher-name {
  color: var(--accent-white);
}

.switcher-key {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.pulse-dot-sm {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

/* ============================================================
   MAIN PANEL CARDS
============================================================ */
.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  overflow: hidden;
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-white);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
  text-decoration: none;
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--accent-white);
  color: #111215;
}

.btn-primary:hover {
  background: var(--accent-silver);
  transform: translateY(-1px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border);
  color: var(--accent-silver);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
  color: var(--accent-white);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: #f87171;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}

.btn-warning {
  background: rgba(245, 158, 11, 0.15);
  border-color: rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.btn-warning:hover {
  background: rgba(245, 158, 11, 0.25);
}

.btn-success {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.3);
  color: #34d399;
}

.btn-success:hover {
  background: rgba(16, 185, 129, 0.25);
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
}

/* ============================================================
   TABLES
============================================================ */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.panel-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
}

.panel-table th {
  background: rgba(255, 255, 255, 0.02);
  padding: 0.9rem 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
}

.panel-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.panel-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

.file-name-cell {
  font-family: var(--font-mono);
  color: var(--accent-white);
  font-weight: 500;
}

.hash-cell {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #34d399;
  letter-spacing: 0.03em;
  background: rgba(16, 185, 129, 0.06);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  display: inline-block;
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge-active    { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-suspended { background: rgba(245, 158, 11, 0.15); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }
.badge-expired   { background: rgba(239, 68, 68, 0.15);  color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
.badge-category  { background: rgba(255, 255, 255, 0.06); color: var(--accent-silver); border: 1px solid var(--border); font-family: var(--font-mono); font-size: 0.7rem; }

/* ============================================================
   MODALS
============================================================ */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

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

.modal-card {
  background: var(--bg-sub);
  border: 1px solid var(--border-hover);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 550px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  animation: modalFadeIn 0.2s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-white);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--accent-white);
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* Form Controls */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.85rem;
  color: var(--accent-white);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-white);
  box-shadow: 0 0 0 1px var(--accent-white);
}

.form-control.mono {
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ============================================================
   LOGIN PAGE
============================================================ */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  padding: 2.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

.login-brand {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  width: 52px;
  height: 52px;
  margin-bottom: 0.75rem;
}

.login-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent-white);
  letter-spacing: 0.05em;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================================
   USER MANAGEMENT & LICENSE CHIPS
============================================================ */
.user-license-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--accent-silver);
  transition: var(--transition);
}

.user-license-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
}

.chip-remove-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0 2px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.chip-remove-btn:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

.license-checkbox-item:hover {
  background: rgba(255, 255, 255, 0.06) !important;
  border-color: var(--border-hover) !important;
}