:root {
  --bg: #141414;
  --bg-elevated: #1c1c1c;
  --bg-card: #222;
  --border: #333;
  --text: #e5e5e5;
  --text-muted: #999;
  --accent: #e85d04;
  --accent-hover: #f48c42;
  --accent-muted: rgba(232, 93, 4, 0.2);
  --success: #22c55e;
  --error: #ef4444;
  --radius: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
}

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

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Loading state for SPA navigation */
#app-main.is-loading {
  position: relative;
  min-height: 120px;
}
#app-main.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Empty state block */
.empty-state {
  color: var(--text-muted);
  margin: 0;
  padding: 1.5rem 0;
  text-align: center;
}

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 240px;
  height: 100vh;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 10;
}

.nav-brand {
  padding: 20px 20px 24px;
  border-bottom: 1px solid var(--border);
}

.nav-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-brand-link:hover {
  color: var(--accent);
}
.nav-brand-logo {
  display: block;
  border-radius: 6px;
  flex-shrink: 0;
}

.nav-links {
  flex: 1;
  padding: 16px 0;
  overflow-y: auto;
  min-height: 0;
}

.nav-link {
  display: block;
  padding: 10px 20px;
  margin: 0 8px;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-weight: 500;
  font-size: 14px;
  transition: color 0.15s, background 0.15s;
}
.nav-link:hover {
  color: var(--accent);
  background: var(--accent-muted);
}
.nav-link.active {
  color: var(--accent);
  background: var(--accent-muted);
}

.nav-footer {
  padding: 16px 20px 20px;
  border-top: 1px solid var(--border);
}

.nav-premium-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: #1a1a1a;
  background: linear-gradient(135deg, #f0c14b 0%, #d4a82b 50%, #b8860b 100%);
  border: none;
  border-radius: var(--radius);
  text-decoration: none;
  transition: filter 0.15s, transform 0.1s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.nav-premium-btn:hover {
  color: #1a1a1a;
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.nav-user-avatar-placeholder {
  background: var(--border);
}

.nav-user-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-user-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-logout {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
  text-align: left;
}
.nav-logout:hover {
  color: var(--accent);
}

.main {
  flex: 1;
  margin-left: 240px;
  min-width: 0;
  padding: 32px 40px;
  min-height: 100vh;
}

.main .content-wrap {
  max-width: none;
}

#app-main {
  width: 100%;
  max-width: 100%;
  animation: appMainIn 0.15s ease-out;
}
@keyframes appMainIn {
  from { opacity: 0.6; }
  to { opacity: 1; }
}

/* Header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
}

.page-lead {
  margin: 0 0 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.5;
}

.card-desc {
  margin: 0 0 16px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.user-bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-bar span {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}

.card h2 {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 600;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  font-family: inherit;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

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

.btn-secondary {
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  background: var(--border);
  color: var(--text);
}

.btn-danger {
  background: var(--error);
  color: #fff;
}
.btn-danger:hover {
  background: #dc2626;
  color: #fff;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

/* Forms */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--text);
  font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  max-width: 400px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.form-group.checkbox-row,
.form-group.form-group-inline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.form-group.checkbox-row label,
.form-group.form-group-inline label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
  cursor: pointer;
  font-weight: 500;
}
.form-group.checkbox-row input[type="checkbox"],
.form-group.form-group-inline input[type="checkbox"] {
  width: auto;
  max-width: none;
  margin: 0;
  cursor: pointer;
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding-top: 4px;
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
}
.checkbox-row-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
}
.checkbox-row-label input[type="checkbox"] {
  width: auto;
  max-width: none;
  margin: 0;
  cursor: pointer;
}

.form-hint {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Flash */
.flash {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
}

.flash-success {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
}

.flash-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-box {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
}

.login-box h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 600;
}

.login-box p {
  margin: 0 0 24px;
  color: var(--text-muted);
  font-size: 14px;
}

.login-box .btn {
  width: 100%;
  padding: 14px;
  font-size: 15px;
}

/* Dashboard home stats */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
  width: 100%;
}
.stats-dashboard {
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

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

.stat-card a {
  color: inherit;
  display: block;
}
.stat-card a:hover {
  color: var(--accent);
}

.stat-card .num {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.stat-card .label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.dashboard-card {
  width: 100%;
}
.form-actions-horizontal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 0;
  padding-top: 0;
}

/* Tables / lists */
.list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}

.list-item:last-child {
  border-bottom: none;
}

.list-item .meta {
  font-size: 13px;
  color: var(--text-muted);
}

/* Previous updates edit (incident update page) */
.update-edit-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.update-edit-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.update-edit-item__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.update-edit-item__drag {
  cursor: move;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1;
  padding: 4px 0;
  user-select: none;
}

.update-edit-item__status {
  min-width: 140px;
  max-width: 200px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.update-edit-item__time {
  padding: 8px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.update-edit-item__time:focus,
.update-edit-item__status:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.update-edit-item .form-group {
  margin-bottom: 0;
}

.update-edit-item .form-group label {
  margin-bottom: 6px;
  font-size: 14px;
}

.update-edit-item .form-group textarea {
  max-width: 100%;
  min-height: 80px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  resize: vertical;
}

.update-edit-item .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-muted);
}

.update-edit-actions {
  margin-top: 20px;
  padding-top: 4px;
}

/* Logout */
/* Logout */
.logout-form {
  display: inline;
}
.logout-form button {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  padding: 0;
}
.logout-form button:hover {
  color: var(--accent);
}