/**
 * ZenCloud Dashboard — Global Styles
 * Custom CSS — No frameworks
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('dark.css');
@import url('light.css');

/* ==============================
   RESET & BASE
   ============================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.3s ease, color 0.3s ease;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--accent-primary-hover);
}

img {
  max-width: 100%;
  height: auto;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 4px;
}

/* ==============================
   LAYOUT — SIDEBAR + MAIN
   ============================== */
.app-body {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 260px;
  min-height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-brand img {
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.sidebar-brand h1 {
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-brand span {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.sidebar-nav ul {
  list-style: none;
  padding: 10px 8px;
}

.sidebar-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.2s;
}

.sidebar-nav li a:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sidebar-nav li.active a {
  background: rgba(var(--accent-primary-rgb), 0.12);
  color: var(--accent-primary);
  font-weight: 600;
}

.sidebar-nav .section-title {
  padding: 18px 14px 6px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
}

/* Status indicator dots */
.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--text-muted);
}

.status-indicator.status-up {
  background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
}

.status-indicator.status-down {
  background: var(--color-danger);
  box-shadow: 0 0 6px var(--color-danger);
  animation: pulse-dot 1.5s infinite;
}

.status-indicator.status-slow {
  background: var(--color-warning);
  box-shadow: 0 0 6px var(--color-warning);
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Top Header */
.top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--bg-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-left h2 {
  font-size: 1.2rem;
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.realtime-clock {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 6px 14px;
  border-radius: 8px;
  letter-spacing: 1px;
}

.btn-mobile-menu {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.4rem;
  cursor: pointer;
}

/* Content wrapper */
.content-wrapper {
  padding: 24px 28px;
  flex: 1;
}

/* ==============================
   CARDS
   ============================== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--accent-primary-rgb), 0.15);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color-light);
}

.card-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
}

.card-body {
  padding: 16px 20px;
}

/* ==============================
   STATS COUNTERS GRID
   ============================== */
.stats-counters-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.counter-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
}

.counter-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.bg-info-soft {
  background: var(--color-info-bg);
}

.bg-success-soft {
  background: var(--color-success-bg);
}

.bg-warning-soft {
  background: var(--color-warning-bg);
}

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

.counter-info h3 {
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.counter-info p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ==============================
   DASHBOARD MAIN GRID
   ============================== */
.dashboard-main-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}

.section-header {
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 1.1rem;
  font-weight: 600;
}

/* Sites grid */
.sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.site-card {
  display: flex;
  flex-direction: column;
}

.site-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 20px 10px;
}

.site-name {
  font-size: 1rem;
  font-weight: 600;
}

.site-link {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.site-link:hover {
  color: var(--accent-primary);
}

.site-card-body {
  padding: 0 20px 12px;
  flex: 1;
}

.stat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color-light);
  font-size: 0.85rem;
}

.stat-row:last-child {
  border-bottom: none;
}

.stat-row span {
  color: var(--text-secondary);
}

.site-card-footer {
  padding: 10px 20px 16px;
}

/* ==============================
   BADGES
   ============================== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

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

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

.badge-warning {
  background: var(--color-warning-bg);
  color: var(--color-warning);
}

.badge-unknown,
.badge-secondary {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
}

/* ==============================
   BUTTONS
   ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
  border-radius: 8px;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 7px 10px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  font-size: 1rem;
}

.btn-icon:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

/* ==============================
   VPS STATS
   ============================== */
.vps-gauges-container {
  display: flex;
  justify-content: space-around;
  padding: 10px 0;
}

.vps-gauge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.gauge-chart-wrapper {
  width: 90px;
  height: 90px;
}

.gauge-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.vps-gauge strong {
  font-size: 1rem;
}

.divider {
  border: none;
  border-top: 1px solid var(--border-color-light);
  margin: 12px 0;
}

.services-status-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.service-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==============================
   ALERTS PANEL
   ============================== */
.alerts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.alert-item {
  padding: 12px 14px;
  border-radius: 10px;
  border-left: 3px solid;
}

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

.alert-item-warning {
  background: var(--color-warning-bg);
  border-color: var(--color-warning);
}

.alert-item-info {
  background: var(--color-info-bg);
  border-color: var(--color-info);
}

.alert-item-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.alert-time {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.alert-message {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
}

.table thead th {
  text-align: left;
  padding: 12px 16px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
}

.table tbody td {
  padding: 12px 16px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-color-light);
  color: var(--text-primary);
  vertical-align: middle;
}

.table tbody tr:hover {
  background: var(--bg-card-hover);
}

/* ==============================
   DETAIL PAGE LAYOUT
   ============================== */
.detail-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.manual-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.detail-grid-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.detail-card .card-body {
  padding: 12px 20px;
}

.chart-card-full {
  margin-bottom: 24px;
}

.detail-bottom-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* Interventions */
.interventions-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.intervention-item {
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--bg-tertiary);
}

.intervention-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.intervention-time {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.intervention-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Input group */
.input-group {
  display: flex;
  gap: 8px;
}

.input-group input {
  flex: 1;
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
}

.input-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(var(--accent-primary-rgb), 0.15);
}

/* ==============================
   LOGIN PAGE
   ============================== */
.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--login-bg);
  padding: 20px;
}

.login-wrapper {
  width: 100%;
  max-width: 420px;
}

.login-card {
  background: var(--login-card-bg);
  border: 1px solid var(--login-card-border);
  backdrop-filter: blur(16px);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  margin-bottom: 16px;
}

.login-header h1 {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-header p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 6px;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(var(--accent-primary-rgb), 0.15);
}

.login-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.login-footer span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.btn-theme-toggle {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s;
}

.btn-theme-toggle:hover {
  border-color: var(--accent-primary);
}

/* Alert boxes */
.alert {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.alert-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Utility classes */
.text-muted {
  color: var(--text-muted);
}

.text-center {
  text-align: center;
}

.text-success {
  color: var(--color-success);
}

/* Footer */
.app-footer {
  padding: 16px 28px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
}

/* ==============================
   ANIMATIONS
   ============================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeIn 0.4s ease-out;
}

.counter-card:nth-child(2) {
  animation-delay: 0.05s;
}

.counter-card:nth-child(3) {
  animation-delay: 0.1s;
}

.counter-card:nth-child(4) {
  animation-delay: 0.15s;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 14px 20px;
  border-radius: 12px;
  font-size: 0.85rem;
  color: #fff;
  box-shadow: var(--shadow-md);
  animation: slideIn 0.3s ease-out;
}

.toast-success {
  background: var(--color-success);
}

.toast-danger {
  background: var(--color-danger);
}

.toast-warning {
  background: var(--color-warning);
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ==============================
   RESPONSIVE
   ============================== */
@media (max-width: 1200px) {
  .dashboard-main-grid {
    grid-template-columns: 1fr;
  }

  .detail-grid-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .btn-mobile-menu {
    display: block;
  }

  .stats-counters-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detail-grid-row {
    grid-template-columns: 1fr;
  }

  .detail-bottom-grid {
    grid-template-columns: 1fr;
  }

  .content-wrapper {
    padding: 16px;
  }

  .top-header {
    padding: 12px 16px;
  }

  .realtime-clock {
    display: none;
  }

  .logout-btn span {
    display: none;
  }
}

@media (max-width: 480px) {
  .stats-counters-grid {
    grid-template-columns: 1fr;
  }

  .sites-grid {
    grid-template-columns: 1fr;
  }
}