/* =========================================================
   Design Tokens
   ========================================================= */
:root {
  --bg: #0f1115;
  --surface: #171a21;
  --surface-2: #1e2230;
  --border: #232732;
  --border-2: #2e3347;
  --text: #e8eaed;
  --text-2: #9aa0a6;
  --text-3: #5f6368;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --info: #38bdf8;
  --radius: 8px;
  --radius-sm: 5px;
  --sidebar-w: 220px;
  --header-h: 56px;
  --font: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", monospace;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
}

[data-theme="light"] {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #e0e3e8;
  --border-2: #d0d4db;
  --text: #1a1d23;
  --text-2: #5f6368;
  --text-3: #9aa0a6;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
}

/* =========================================================
   Reset & Base
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body {
  height: 100%;
  overflow: hidden;
}
body {
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.5;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
button {
  cursor: pointer;
  font-family: var(--font);
}
input,
textarea,
select {
  font-family: var(--font);
}
code,
pre,
.mono {
  font-family: var(--font-mono);
}

/* =========================================================
   Layout
   ========================================================= */
#app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
}

.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.header {
  height: var(--header-h);
  min-height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 12px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

/* Full-page layouts (login/setup) hide sidebar/header */
body.no-chrome .sidebar,
body.no-chrome .header {
  display: none;
}
body.no-chrome .page-content {
  padding: 0;
}

/* =========================================================
   Sidebar
   ========================================================= */
.sidebar-logo {
  padding: 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-logo span {
  color: var(--accent);
}

.sidebar-status {
  padding: 8px 16px;
  font-size: 11px;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 12px;
}
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.status-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-3);
}
.status-dot.active::before {
  background: var(--success);
  box-shadow: 0 0 4px var(--success);
}
.status-dot.error::before {
  background: var(--danger);
}

.sidebar-nav {
  padding: 8px 0;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  border-radius: 0;
  transition:
    background 0.15s,
    color 0.15s;
  position: relative;
}
.nav-item:hover {
  background: var(--surface-2);
  color: var(--text);
}
.nav-item.active {
  background: var(--surface-2);
  color: var(--text);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 0 2px 2px 0;
}
.nav-item .icon {
  width: 16px;
  text-align: center;
  font-size: 14px;
}

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-3);
}
.sidebar-footer .user {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.btn-logout {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 12px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition:
    background 0.15s,
    color 0.15s;
}
.btn-logout:hover {
  background: var(--border);
  color: var(--text);
}

/* =========================================================
   Header
   ========================================================= */
.header-title {
  font-size: 15px;
  font-weight: 600;
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-2);
}
.breadcrumb span {
  color: var(--text-3);
}
.header-actions {
  display: flex;
  gap: 8px;
}

/* Progress bar */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
  transition:
    transform 0.3s,
    opacity 0.3s;
  z-index: 100;
}
.progress-bar.visible {
  transform: scaleX(1);
  opacity: 1;
}
.progress-bar.done {
  transform: scaleX(1);
  opacity: 0;
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  white-space: nowrap;
  transition:
    background 0.15s,
    border-color 0.15s,
    opacity 0.15s;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border-2);
}
.btn-secondary:hover:not(:disabled) {
  background: var(--border);
}
.btn-danger {
  background: transparent;
  color: var(--danger);
  border-color: var(--danger);
}
.btn-danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.1);
}
.btn-danger-solid {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger-solid:hover:not(:disabled) {
  background: #dc2626;
  border-color: #dc2626;
  color: #fff;
}
.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-2);
  padding: 7px 10px;
}
.btn-ghost:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text);
}
.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
}
.btn-success:hover:not(:disabled) {
  background: #16a34a;
  border-color: #16a34a;
}
.btn-warning {
  background: #f59e0b;
  color: #fff;
  border-color: #f59e0b;
}
.btn-warning:hover:not(:disabled) {
  background: #d97706;
  border-color: #d97706;
}
.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}
.btn-icon {
  padding: 6px;
  width: 30px;
  height: 30px;
  justify-content: center;
}

/* =========================================================
   Forms
   ========================================================= */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.form-control {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  transition: border-color 0.15s;
  outline: none;
}
.form-control:focus {
  border-color: var(--accent);
}
.form-control::placeholder {
  color: var(--text-3);
}
textarea.form-control {
  resize: vertical;
  min-height: 80px;
  line-height: 1.6;
}
select.form-control {
  cursor: pointer;
}
.form-hint {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 4px;
}
.form-error {
  font-size: 11.5px;
  color: var(--danger);
  margin-top: 4px;
}

.toggle-group {
  display: flex;
  align-items: center;
  gap: 10px;
}
.toggle {
  position: relative;
  width: 36px;
  height: 20px;
  cursor: pointer;
}
.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border-2);
  border-radius: 20px;
  transition: background 0.2s;
}
.toggle-slider::before {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  left: 3px;
  top: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}
.toggle input:checked + .toggle-slider {
  background: var(--accent);
}
.toggle input:checked + .toggle-slider::before {
  transform: translateX(16px);
}

.input-group {
  display: flex;
  gap: 8px;
}
.input-group .form-control {
  flex: 1;
}

/* =========================================================
   Cards & Stats
   ========================================================= */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.stat-card .label {
  font-size: 11px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  margin-bottom: 8px;
}
.stat-card .value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-card .sub {
  font-size: 11.5px;
  color: var(--text-3);
  margin-top: 4px;
}
.stat-card.accent .value {
  color: var(--accent);
}
.stat-card.success .value {
  color: var(--success);
}
.stat-card.danger .value {
  color: var(--danger);
}
.stat-card.warn .value {
  color: var(--warn);
}

/* =========================================================
   Panels / Sections
   ========================================================= */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 20px;
}
.panel-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.panel-header h3 {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
}
.panel-body {
  padding: 20px;
}
.panel-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* Accordion */
.accordion {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.accordion-header {
  padding: 14px 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  border-bottom: 1px solid transparent;
  transition: background 0.15s;
}
.accordion-header:hover {
  background: var(--surface-2);
}
.accordion-header.open {
  border-bottom-color: var(--border);
}
.accordion-chevron {
  color: var(--text-3);
  transition: transform 0.2s;
}
.accordion-header.open .accordion-chevron {
  transform: rotate(90deg);
}
.accordion-body {
  padding: 20px;
  display: none;
}
.accordion-body.open {
  display: block;
}

/* =========================================================
   Tables
   ========================================================= */
.table-container {
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 9px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
tbody tr:last-child {
  border-bottom: none;
}
tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}
td {
  padding: 10px 14px;
  color: var(--text);
  vertical-align: middle;
}
td.muted {
  color: var(--text-2);
}
td.mono {
  font-family: var(--font-mono);
  font-size: 12px;
}
.url-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.td-actions {
  display: flex;
  gap: 4px;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--text-2);
}
.pagination .pages {
  margin-left: auto;
  display: flex;
  gap: 4px;
}
.page-btn {
  padding: 3px 9px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.1s;
}
.page-btn:hover,
.page-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* =========================================================
   Status Badges
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
.badge::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}
.badge-pending {
  color: var(--text-3);
  background: rgba(95, 99, 104, 0.15);
}
.badge-processing {
  color: var(--accent);
  background: rgba(59, 130, 246, 0.15);
  animation: pulse-text 1.5s ease-in-out infinite;
}
.badge-scraped,
.badge-grounded,
.badge-rewritten,
.badge-image_prompt_ready,
.badge-image_ready {
  color: var(--info);
  background: rgba(56, 189, 248, 0.15);
}
.badge-published {
  color: var(--success);
  background: rgba(34, 197, 94, 0.15);
}
.badge-failed {
  color: var(--warn);
  background: rgba(245, 158, 11, 0.15);
}
.badge-skipped {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.15);
}
.badge-active {
  color: var(--success);
  background: rgba(34, 197, 94, 0.15);
}
.badge-idle {
  color: var(--text-3);
  background: rgba(95, 99, 104, 0.15);
}

@keyframes pulse-text {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* =========================================================
   Toasts
   ========================================================= */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
}
.toast {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 260px;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
  animation: slide-in 0.2s ease;
}
.toast.success {
  border-left: 3px solid var(--success);
}
.toast.error {
  border-left: 3px solid var(--danger);
}
.toast.info {
  border-left: 3px solid var(--accent);
}
.toast.warn {
  border-left: 3px solid var(--warn);
}
.toast .icon {
  font-size: 16px;
  flex-shrink: 0;
}
.toast .msg {
  flex: 1;
}
@keyframes slide-in {
  from {
    transform: translateX(20px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* =========================================================
   Modals
   ========================================================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  backdrop-filter: blur(2px);
}
.modal-overlay.hidden {
  display: none;
}
.modal-box {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 400px;
  max-width: 640px;
  max-height: 85vh;
  width: 90%;
  display: flex;
  flex-direction: column;
}
.modal-box:has(.urls-modal-table) {
  max-width: 920px;
  width: 94%;
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h3 {
  font-size: 15px;
  font-weight: 600;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 18px;
  padding: 2px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: color 0.15s;
}
.modal-close:hover {
  color: var(--text);
  background: var(--surface-2);
}
.modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* =========================================================
   Login & Setup
   ========================================================= */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
}
.auth-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
  text-align: center;
}
.auth-title span {
  color: var(--accent);
}
.auth-subtitle {
  font-size: 13px;
  color: var(--text-2);
  text-align: center;
  margin-bottom: 28px;
}

/* =========================================================
   Tabs
   ========================================================= */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.tab {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition:
    color 0.15s,
    border-color 0.15s;
}
.tab:hover {
  color: var(--text);
}
.tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.tab-content {
  display: none;
}
.tab-content.active {
  display: block;
}

/* =========================================================
   Empty State
   ========================================================= */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-3);
}
.empty-state .icon {
  font-size: 36px;
  margin-bottom: 12px;
}
.empty-state h4 {
  font-size: 15px;
  color: var(--text-2);
  margin-bottom: 6px;
}
.empty-state p {
  font-size: 13px;
}

/* =========================================================
   Log viewer
   ========================================================= */
.log-line {
  display: flex;
  gap: 12px;
  padding: 4px 0;
  font-size: 12px;
  font-family: var(--font-mono);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  align-items: flex-start;
}
.log-line:last-child {
  border-bottom: none;
}
.log-ts {
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}
.log-level {
  width: 40px;
  flex-shrink: 0;
  font-weight: 700;
}
.log-level.info {
  color: var(--accent);
}
.log-level.warn {
  color: var(--warn);
}
.log-level.error {
  color: var(--danger);
}
.log-step {
  color: var(--text-3);
  min-width: 80px;
  flex-shrink: 0;
}
.log-msg {
  color: var(--text);
  word-break: break-all;
}

/* =========================================================
   URL table extras
   ========================================================= */
.url-text {
  max-width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-2);
}
.title-text {
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
}

/* =========================================================
   Misc helpers
   ========================================================= */
.flex {
  display: flex;
}
.flex-1 {
  flex: 1;
}
.items-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-2 {
  gap: 8px;
}
.gap-3 {
  gap: 12px;
}
.gap-4 {
  gap: 16px;
}
.mt-2 {
  margin-top: 8px;
}
.mt-3 {
  margin-top: 12px;
}
.mt-4 {
  margin-top: 16px;
}
.mb-3 {
  margin-bottom: 12px;
}
.mb-4 {
  margin-bottom: 16px;
}
.text-sm {
  font-size: 12px;
}
.text-muted {
  color: var(--text-2);
}
.text-danger {
  color: var(--danger);
}
.text-success {
  color: var(--success);
}
.loading-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}
.tag {
  display: inline-flex;
  padding: 1px 7px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-2);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-2);
}

/* Checkbox */
.checkbox-group {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
}
.checkbox-group input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* =========================================================
   Responsive tweaks
   ========================================================= */
@media (max-width: 768px) {
  .sidebar {
    width: 60px;
    min-width: 60px;
  }
  .sidebar-logo,
  .nav-item span,
  .sidebar-status,
  .sidebar-footer .user span {
    display: none;
  }
  .nav-item {
    justify-content: center;
    padding: 12px;
  }
  .page-content {
    padding: 16px;
  }
}