/* ---------- Brand palette (легко менять под Squarespace) ---------- */
:root {
  --bg: #faf8f5;
  --surface: #ffffff;
  --text: #1f1d1b;
  --muted: #6b6660;
  --primary: #2b2a28;
  --primary-hover: #000;
  --accent: #b48a5a;     /* тёплый акцент под коучинг */
  --border: #e8e3dc;
  --warning-bg: #fff7e6;
  --warning-border: #f0c987;
  --error: #b3261e;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--accent); }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.brand a {
  color: var(--text);
  text-decoration: none;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  line-height: 0;
}
.brand-logo img {
  height: 44px;
  width: auto;
  display: block;
}
.brand .subtitle {
  color: var(--muted);
  font-size: 14px;
  border-left: 1px solid var(--border);
  padding-left: 16px;
  line-height: 1.2;
}

.user-area {
  display: flex;
  gap: 14px;
  align-items: center;
  font-size: 14px;
}
.user-area #userEmailLabel {
  color: var(--muted);
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

main {
  max-width: 960px;
  margin: 32px auto;
  padding: 0 16px;
}

footer {
  text-align: center;
  padding: 24px;
  color: var(--muted);
}
footer a { color: var(--muted); }

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}
.card.center {
  text-align: center;
}
.card.warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}
.card h2, .card h3 { margin-top: 0; }

.muted { color: var(--muted); font-size: 14px; }

/* ---------- Auth ---------- */
.auth-card {
  max-width: 440px;
  margin: 48px auto 0;
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.tab {
  background: none;
  border: none;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 15px;
  color: var(--muted);
  border-bottom: 2px solid transparent;
}
.tab.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}
.auth-form input {
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
.auth-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

/* ---------- Buttons ---------- */
.btn-primary {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
  font-family: inherit;
  font-weight: 600;
  transition: background 0.15s;
}
.btn-primary:hover:not(:disabled) { background: var(--primary-hover); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  font-family: inherit;
}
.link-btn:hover { text-decoration: underline; }
.link-btn.small { font-size: 13px; align-self: flex-start; }

.form-error { color: var(--error); margin: 0; font-size: 14px; min-height: 18px; }
.form-status { color: var(--accent); margin: 8px 0 0; font-size: 14px; }

/* ---------- Loading spinner ---------- */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Categories grid ---------- */
.category-grid, .video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.category-card, .video-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.category-card:hover, .video-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}
.category-card h3 { margin: 0 0 6px; font-size: 17px; }
.video-card .thumb {
  background: #f1ece4;
  height: 120px;
  border-radius: 6px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 30px;
}
.video-card .name { font-weight: 600; font-size: 14px; }

/* ---------- Player ---------- */
.player-wrap {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  background: #000;
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 16px;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}
.player-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Полупрозрачный водяной знак с email — деморализует «поделиться записью экрана» */
.watermark {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.35);
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  border-radius: 4px;
  pointer-events: none;
  font-family: var(--font);
  z-index: 2;
  user-select: none;
}

/* Уведомление об авторских правах */
.copyright-notice {
  margin-top: 14px;
  padding: 10px 14px;
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  border-radius: 8px;
  font-size: 13px;
  color: #6b4f1d;
}
.copyright-notice.small {
  margin-top: 24px;
  font-size: 12px;
  text-align: center;
}

/* На странице со списком видео и плеером — отключить выделение и копирование */
#videosList, #playerBox {
  user-select: none;
  -webkit-user-select: none;
}
#videosList .name, #playerBox h3 { user-select: text; }

/* ---------- Admin tables and forms ---------- */
.inline-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.inline-form input {
  flex: 1 1 180px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-top: 8px;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.data-table th { color: var(--muted); font-weight: 600; }
.data-table button.link-btn { color: var(--error); }

textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  resize: vertical;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin: 12px 0;
}
fieldset legend { padding: 0 6px; color: var(--muted); font-size: 14px; }

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}
.checks label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 14px;
}

label.row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
  font-size: 14px;
}

#subsForm > label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

#subsSearch {
  width: 100%;
  max-width: 320px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 12px 0;
  font-family: inherit;
  font-size: 14px;
}

/* ---------- Mobile ---------- */
@media (max-width: 600px) {
  .topbar { flex-direction: column; gap: 8px; align-items: flex-start; }
  .card { padding: 20px; }
  .user-area #userEmailLabel { max-width: 140px; }
}