:root {
  --bg: #0b0f17;
  --panel: #121826;
  --panel-alt: #19212f;
  --border: #232c3d;
  --text: #e3e8f0;
  --muted: #8b96a8;
  --accent: #3fd0c9;
  --accent-dim: #1f7a74;
  --danger: #ef5466;
  --success: #45c97a;
  --warning: #e0a93f;
  --info: #4da6ff;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

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

.app {
  display: grid;
  grid-template-columns: 230px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
}

.sidebar .brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
  display: block;
  margin-bottom: 0.25rem;
}

.sidebar .brand small {
  display: block;
  color: var(--accent);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.sidebar nav {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar nav a {
  color: var(--muted);
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius);
}

.sidebar nav a:hover, .sidebar nav a.active {
  background: var(--panel-alt);
  color: var(--text);
  text-decoration: none;
}

.sidebar .user {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}

.main {
  padding: 2rem 2.5rem;
}

.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr 230px;
  gap: 1.5rem;
  align-items: start;
}

.dashboard-tools {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tool-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tool-label {
  color: var(--muted);
  font-size: 0.85rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-header h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.page-header p.subtitle {
  margin: 0;
  color: var(--muted);
}

.stats-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.stat-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  min-width: 140px;
}

.stat-card .value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
}

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

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

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

th, td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

tr:last-child td { border-bottom: none; }

.btn {
  display: inline-block;
  background: var(--accent-dim);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.55rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover { background: var(--accent); text-decoration: none; color: #06151a; }

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

.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #c43d4d; color: #fff; }

.btn.small { padding: 0.35rem 0.7rem; font-size: 0.8rem; }

.btn-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }

form.inline { display: inline; }

.form-group { margin-bottom: 1.1rem; }

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--muted);
}

.form-group .hint {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 0.3rem;
}

input[type=text], input[type=password], input[type=number], input[type=email],
select, textarea {
  width: 100%;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.6rem 0.7rem;
  color: var(--text);
  font-family: inherit;
  font-size: 0.92rem;
}

textarea { font-family: 'Cascadia Code', Consolas, monospace; font-size: 0.85rem; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.checkbox-row input { width: auto; }
.checkbox-row label { margin-bottom: 0; font-weight: 400; color: var(--text); }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.5rem;
}

.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}
.flash.success { background: rgba(69, 201, 122, 0.12); border: 1px solid var(--success); color: var(--success); }
.flash.error { background: rgba(239, 84, 102, 0.12); border: 1px solid var(--danger); color: var(--danger); }

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge.success { background: rgba(69, 201, 122, 0.15); color: var(--success); }
.badge.error { background: rgba(239, 84, 102, 0.15); color: var(--danger); }
.badge.muted { background: var(--panel-alt); color: var(--muted); }

.empty-state {
  color: var(--muted);
  padding: 2rem 0;
  text-align: center;
}

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, #18233a, var(--bg));
}

.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  width: 360px;
}

.login-box h1 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.login-box p.subtitle {
  color: var(--muted);
  margin-top: 0;
  margin-bottom: 1.75rem;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

code, .mono { font-family: 'Cascadia Code', Consolas, monospace; font-size: 0.85em; }

.placeholder-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.5rem 0 0;
}
.placeholder-list code {
  background: var(--panel-alt);
  border: 1px solid var(--border);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

/* Article image slots */
.image-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}
.image-slot {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.9rem;
  background: var(--panel-alt);
}
.image-slot-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.image-slot-thumb {
  display: block;
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--bg);
}
.image-slot-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  border: 1px dashed var(--border);
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.8rem;
}
.image-slot input[type=file] {
  font-size: 0.78rem;
}

/* Image crop/resize editor */
.crop-stage {
  position: relative;
  display: inline-block;
  max-width: 100%;
  touch-action: none;
  user-select: none;
}
.crop-stage img {
  display: block;
  max-width: 100%;
}
.crop-box {
  position: absolute;
  border: 2px solid var(--accent);
  background: rgba(63, 208, 201, 0.12);
  cursor: move;
  box-sizing: border-box;
}
.crop-handle {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border: 1px solid #06151a;
  border-radius: 2px;
}
.crop-handle.nw { top: -6px; left: -6px; cursor: nwse-resize; }
.crop-handle.ne { top: -6px; right: -6px; cursor: nesw-resize; }
.crop-handle.sw { bottom: -6px; left: -6px; cursor: nesw-resize; }
.crop-handle.se { bottom: -6px; right: -6px; cursor: nwse-resize; }

/* Raw JSON error details */
.flash.error details summary { color: var(--danger); opacity: 0.85; }
.flash.error details pre { color: var(--text); border: 1px solid var(--border); }

/* Page Analyser */
.sa-table td { vertical-align: top; }
.sa-url-cell { max-width: 280px; word-break: break-all; }
.sa-url-cell a { font-size: 0.85rem; }
.sa-loading { color: var(--muted); font-size: 0.82rem; font-style: italic; }
.sa-headings summary {
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--muted);
  list-style: none;
}
.sa-headings summary::-webkit-details-marker { display: none; }
.sa-headings summary::before { content: '▶ '; font-size: 0.65rem; }
details[open].sa-headings summary::before { content: '▼ '; }
.sa-headings-list {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  border-left: 2px solid var(--border);
  padding-left: 0.6rem;
}
.kw-match, .kw-word {
  background: none;
  font-weight: 700;
}
.kw-match { color: var(--success); }
.kw-word { color: var(--info); }

/* Domain Finder */
#df-results-table tr:has(.badge.success) td:first-child strong {
  color: var(--success);
}
#df-spinner { font-size: 0.9rem; }
#domain-finder-card h3 { color: var(--muted); letter-spacing: 0.04em; }