:root {
  --bg-main: #090d16;
  --bg-card: #111827;
  --bg-elevated: #1e293b;
  --border: #283548;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --accent: #38bdf8;
  --accent-hover: #0ea5e9;
  --danger: #ef4444;
  --success: #22c55e;
  --warn: #f59e0b;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

.muted {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Login Overlay */
.login-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #1e293b 0%, #090d16 70%);
  z-index: 100;
  padding: 1rem;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 400px;
  padding: 2rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.4rem;
}

.cam-dot, .rec-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
  box-shadow: 0 0 10px var(--danger);
}

.login-sub {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

input[type="text"],
input[type="password"],
input[type="number"],
.select-input {
  background: var(--bg-main);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
}

input:focus, .select-input:focus {
  border-color: var(--accent);
}

.error-msg {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* Buttons */
.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  transition: all 0.15s ease;
}

.btn-block {
  width: 100%;
  padding: 0.68rem;
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
}

.btn-primary {
  background: var(--accent);
  color: #082f49;
}
.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-elevated);
  border-color: var(--border);
  color: var(--text-main);
}
.btn-secondary:hover {
  border-color: var(--accent);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #fca5a5;
}
.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover {
  color: var(--text-main);
}

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.4rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.05rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-weight: 600;
}

.status-online {
  background: rgba(34, 197, 94, 0.14);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.35);
}

.status-online .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
}

.storage-widget {
  min-width: 250px;
}

.storage-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.28rem;
}

.storage-bar-bg {
  height: 7px;
  background: var(--bg-main);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.storage-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #38bdf8, #22c55e);
  transition: width 0.3s ease;
}

/* Main Layout */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 1.2rem;
  padding: 1.2rem 1.4rem;
  max-width: 1700px;
  margin: 0 auto;
}

@media (max-width: 1080px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

.player-card, .panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
  flex-wrap: wrap;
}

.player-header h2 {
  font-size: 1rem;
}

.player-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.select-sm {
  background: var(--bg-elevated);
  color: var(--text-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
}

.player-stage {
  background: #04070d;
  aspect-ratio: 16 / 9;
  max-height: 460px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.media-view {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.player-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
  max-width: 460px;
}

.empty-icon {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

/* Filter Bar */
.filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Recordings Grid */
.recordings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 0.9rem;
}

.rec-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.rec-card:hover, .rec-card.active {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.rec-thumb {
  height: 130px;
  background: #060a12;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.rec-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rec-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-video {
  background: rgba(56, 189, 248, 0.85);
  color: #082f49;
}

.badge-image {
  background: rgba(34, 197, 94, 0.85);
  color: #052e16;
}

.rec-body {
  padding: 0.65rem 0.8rem;
}

.rec-cam {
  font-size: 0.84rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rec-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Right Sidebar */
.sidebar-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
}

.panel-header h3 {
  font-size: 0.92rem;
}

.kv-list {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.kv-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.83rem;
}

.kv-row span {
  color: var(--text-muted);
}

code {
  background: var(--bg-main);
  border: 1px solid var(--border);
  padding: 0.15rem 0.45rem;
  border-radius: 5px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--accent);
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: #4ade80;
  font-weight: 700;
}

.live-indicator .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.activity-log {
  max-height: 480px;
  overflow-y: auto;
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.log-item {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 0.5rem 0.65rem;
  font-size: 0.78rem;
}

.log-top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.2rem;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.log-tag {
  font-weight: 700;
}
.tag-UPLOAD { color: #38bdf8; }
.tag-LOGIN { color: #4ade80; }
.tag-ERROR, .tag-AUTH_FAIL { color: #f87171; }
.tag-DELETE { color: #fbbf24; }
.tag-SYSTEM { color: #a78bfa; }

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 15, 0.78);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 1rem;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 540px;
  overflow: hidden;
}

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

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.1rem;
}

.modal-body {
  padding: 1.25rem;
}

.modal-body h4 {
  font-size: 0.86rem;
  color: var(--accent);
  margin: 0.8rem 0 0.5rem;
}

.modal-body h4:first-child {
  margin-top: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.checkbox-label {
  flex-direction: row !important;
  align-items: center;
  gap: 0.5rem !important;
  color: var(--text-main) !important;
}

.setup-table {
  margin: 0.9rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.setup-row {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.setup-row:last-child {
  border-bottom: none;
}

.callout {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 0.82rem;
  line-height: 1.45;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 0.75rem;
}

.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent);
  color: var(--text-main);
  padding: 0.65rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  z-index: 300;
}
/* Append Auth Tabs, Quick Fill & User Chip styles */
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.25rem;
  margin-bottom: 1.2rem;
}

.auth-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.45rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
}

.auth-tab.active {
  background: var(--bg-elevated);
  color: var(--text-main);
}

.quick-login-box {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.quick-title {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.quick-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
}

.user-chip:hover {
  border-color: var(--accent);
}

.role-badge {
  font-size: 0.65rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 700;
}

.role-admin {
  background: rgba(56, 189, 248, 0.2);
  color: var(--accent);
}

.role-user, .role-guest {
  background: rgba(148, 163, 184, 0.2);
  color: var(--text-muted);
}