:root {
  --teal-900: #0f766e;
  --teal-700: #0d9488;
  --teal-500: #14b8a6;
  --teal-100: #ccfbf1;
  --teal-50: #f0fdfa;
  --slate-900: #0f172a;
  --slate-700: #334155;
  --slate-500: #64748b;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50: #f8fafc;
  --error: #dc2626;
  --ok: #059669;
  --radius: 16px;
  --shadow: 0 25px 50px -12px rgba(15, 118, 110, 0.12);
  --header-h: 64px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate-700);
  background: var(--slate-50);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body.cabinet-page {
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(20, 184, 166, 0.15), transparent),
    var(--slate-50);
}

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--header-h);
  padding: 0 24px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
}

.topbar .logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--teal-900);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.topbar .logo::before {
  content: "◆ ";
  color: var(--teal-500);
  font-size: 0.75em;
}

.user-email {
  margin-left: auto;
  color: var(--slate-500);
  font-size: 0.875rem;
  padding: 6px 12px;
  background: var(--slate-100);
  border-radius: 999px;
}

/* ── Auth / Login ── */
.auth-page {
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
}

.auth-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
  border: 1px solid var(--slate-200);
}

.auth-card h1 {
  margin: 0 0 6px;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.03em;
}

.muted {
  color: var(--slate-500);
  font-size: 0.9rem;
  margin: 0 0 28px;
}

/* ── Forms ── */
.auth-form label,
.panel-form label,
.panel > label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 8px;
  letter-spacing: 0.01em;
}

.auth-form input,
.panel-form input,
.panel-form textarea,
.panel input[type="text"],
.panel input[type="url"],
.panel textarea,
.inline-form input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--slate-200);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--slate-900);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
  margin-bottom: 16px;
}

.auth-form input:focus,
.panel-form input:focus,
.panel-form textarea:focus,
.panel input:focus,
.panel textarea:focus,
.inline-form input:focus {
  outline: none;
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
}

.auth-form input::placeholder,
.panel input::placeholder,
.panel textarea::placeholder {
  color: #94a3b8;
}

/* ── Buttons ── */
.btn-primary,
.auth-form button[type="submit"],
.panel button[type="submit"],
.panel button.primary,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}

.btn-primary:hover,
.auth-form button[type="submit"]:hover,
.panel button[type="submit"]:hover,
.panel button.primary:hover,
.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
}

.auth-form button[type="submit"] {
  width: 100%;
  margin-top: 4px;
}

.auth-form button[type="submit"]:disabled,
.btn-primary:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.link-btn {
  background: none;
  border: none;
  color: var(--teal-700);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  margin-top: 12px;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.link-btn:hover { color: var(--teal-900); }

.hidden { display: none !important; }

.message {
  margin-top: 16px;
  font-size: 0.9rem;
  min-height: 1.25em;
  padding: 10px 14px;
  border-radius: 8px;
}

.message.error {
  color: var(--error);
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.message.ok {
  color: var(--ok);
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
}

/* ── Onboarding layout ── */
.onboarding-wrap {
  max-width: 680px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.onboarding-header {
  text-align: center;
  margin-bottom: 32px;
}

.onboarding-header h1 {
  margin: 0 0 8px;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.03em;
}

.onboarding-header p {
  margin: 0;
  color: var(--slate-500);
  font-size: 0.9375rem;
}

/* ── Stepper ── */
.steps {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.steps .step {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--slate-100);
  color: var(--slate-500);
  border: 1px solid transparent;
  transition: all 0.2s;
}

.steps .step.active {
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.steps .step.done {
  background: var(--teal-50);
  color: var(--teal-900);
  border-color: var(--teal-100);
}

/* ── Panel card ── */
.panel {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow);
}

.panel h2 {
  margin: 0 0 20px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.panel-form button[type="submit"],
.panel .btn-row .btn-primary {
  margin-top: 8px;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 8px;
}

.hint {
  font-size: 0.8125rem;
  color: var(--slate-500);
  margin: -8px 0 20px;
  padding: 12px 14px;
  background: var(--slate-50);
  border-radius: 8px;
  border-left: 3px solid var(--teal-500);
  line-height: 1.5;
}

/* ── Radio cards (promotion mode) ── */
.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
  border: none;
  padding: 0;
}

.mode-cards legend {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-700);
  margin-bottom: 4px;
}

.mode-card {
  position: relative;
  cursor: pointer;
}

.mode-card input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.mode-card .mode-card-inner {
  display: block;
  padding: 16px;
  border: 2px solid var(--slate-200);
  border-radius: 12px;
  background: #fff;
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.mode-card input:checked + .mode-card-inner {
  border-color: var(--teal-500);
  background: var(--teal-50);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15);
}

.mode-card .mode-title {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--slate-900);
  margin-bottom: 4px;
}

.mode-card .mode-desc {
  display: block;
  font-size: 0.75rem;
  color: var(--slate-500);
  line-height: 1.4;
}

@media (max-width: 520px) {
  .mode-cards { grid-template-columns: 1fr; }
}

/* ── Instructions ── */
.instructions {
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.instructions li {
  position: relative;
  padding: 14px 14px 14px 48px;
  margin-bottom: 10px;
  background: var(--slate-50);
  border-radius: 10px;
  font-size: 0.9375rem;
  line-height: 1.5;
  counter-increment: step;
}

.instructions li::before {
  content: counter(step);
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-700));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

code {
  background: var(--teal-50);
  color: var(--teal-900);
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 0.85em;
  font-family: ui-monospace, "Cascadia Code", monospace;
}

/* ── Keywords table ── */
.kw-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--slate-200);
  border-radius: 12px;
  margin: 16px 0;
}

.kw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.kw-table th {
  text-align: left;
  padding: 12px 14px;
  background: var(--slate-50);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--slate-500);
  border-bottom: 1px solid var(--slate-200);
}

.kw-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--slate-100);
  vertical-align: middle;
}

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

.kw-table .url-cell {
  max-width: 220px;
  font-size: 0.8125rem;
  color: var(--slate-500);
}

.kw-table .ok {
  color: var(--ok);
  font-weight: 700;
}

.kw-table .toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal-700);
  cursor: pointer;
}

.kw-del {
  color: var(--slate-500) !important;
  font-size: 1.25rem !important;
  line-height: 1;
  text-decoration: none !important;
}

.kw-del:hover { color: var(--error) !important; }

.inline-form {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.inline-form input { margin-bottom: 0; flex: 1; }

.inline-form button[type="submit"] {
  width: 48px;
  padding: 0;
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ── Keywords AI loading ── */
.kw-loading {
  text-align: center;
  padding: 40px 24px;
  margin: 8px 0 16px;
  background: linear-gradient(180deg, var(--teal-50) 0%, #fff 100%);
  border: 1px dashed var(--teal-100);
  border-radius: 14px;
}

.kw-loading-spinner {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  border: 4px solid var(--teal-100);
  border-top-color: var(--teal-700);
  border-radius: 50%;
  animation: kw-spin 0.9s linear infinite;
}

@keyframes kw-spin {
  to { transform: rotate(360deg); }
}

.kw-loading-title {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--slate-900);
}

.kw-loading-sub {
  margin: 0 auto 20px;
  max-width: 360px;
  font-size: 0.875rem;
  color: var(--slate-500);
  line-height: 1.5;
}

.kw-loading-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.kw-loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--teal-500);
  border-radius: 50%;
  animation: kw-bounce 1.2s ease-in-out infinite;
}

.kw-loading-dots span:nth-child(2) { animation-delay: 0.15s; }
.kw-loading-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes kw-bounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* ── Done panel ── */
.panel-done-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--teal-900), var(--teal-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  box-shadow: 0 8px 24px rgba(13, 148, 136, 0.35);
}

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

.panel--center h2 { margin-bottom: 12px; }

.panel--center p {
  color: var(--slate-500);
  margin: 0 0 24px;
}

/* ── Dashboard ── */
.dashboard {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

.dashboard-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow);
}

.dashboard h1 {
  margin: 0 0 8px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
}