:root {
  --primary-color: #1a472a;
  --secondary-color: #2d5016;
  --accent-color: #d4af37;
  --bg-color: #f5f5dc;
  --text-color: #2c3e50;
  --card-bg: #ffffff;
  --border-color: #ddd;
  --shadow: 0 2px 10px rgba(0,0,0,0.1);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Tahoma, Arial, sans-serif;
  color: var(--text-color);
  background-color: var(--bg-color);
}

a {
  color: inherit;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 44px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--primary-color);
  color: white;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.3);
}

.brand__text {
  min-width: 0;
}

.brand__title {
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1.1;
}

.brand__subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero {
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 22px 18px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.35;
}

.hero p {
  margin: 10px 0 0;
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.8;
}

.status {
  margin-top: 12px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid transparent;
  min-height: 20px;
}

.status--info {
  background: rgba(26, 71, 42, 0.1);
  border-color: var(--primary-color);
  color: var(--text-color);
}

.status--error {
  background: rgba(220, 53, 69, 0.1);
  border-color: #dc3545;
  color: #dc3545;
}

.status--success {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--accent-color);
  color: var(--text-color);
}

.btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 140ms ease, background 140ms ease, border-color 140ms ease;
  user-select: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

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

.btn--ghost {
  background-color: transparent;
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.toolbar {
  display: flex;
  gap: 12px;
  align-items: end;
  margin-top: 18px;
}

.toolbar__spacer {
  flex: 1;
}

.field {
  display: grid;
  gap: 8px;
  width: min(420px, 100%);
}

.field__label {
  color: var(--text-color);
  opacity: 0.8;
  font-size: 0.95rem;
}

input[type="search"],
input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  color: var(--text-color);
  outline: none;
}

input[type="search"]:focus,
input[type="text"]:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.12);
}

.player {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 16px;
  margin-top: 18px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  box-shadow: var(--shadow);
}

.player.hidden {
  display: none;
}

.player__frame {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--bg-color);
}

#playerIframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  display: block;
}

.player__meta {
  display: grid;
  gap: 10px;
  align-content: start;
}

.player__title {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.7;
}

.player__date {
  margin: 0;
  color: var(--text-color);
  opacity: 0.7;
}

.player__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.card {
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-color);
  background-color: var(--card-bg);
}

.card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: rgba(0, 0, 0, 0.35);
}

.card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card__body {
  padding: 12px 12px 14px;
  display: grid;
  gap: 8px;
}

.card__title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.6;
}

.card__meta {
  margin: 0;
  color: var(--text-color);
  opacity: 0.7;
  font-size: 0.9rem;
}

.more {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.about {
  margin-top: 26px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
}

.about h2 {
  margin: 0;
}

.about p {
  margin: 10px 0 0;
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.9;
}

.muted {
  color: var(--text-color);
  opacity: 0.7;
}

.footer {
  display: flex;
  justify-content: center;
  gap: 10px;
  align-items: center;
  padding: 18px 16px;
  border-top: 1px solid var(--border-color);
  background-color: var(--primary-color);
  color: white;
}

.dot {
  opacity: 0.65;
}

.link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
}

.link:hover {
  text-decoration: underline;
}

@media (max-width: 820px) {
  .player {
    grid-template-columns: 1fr;
  }

  .toolbar {
    flex-wrap: wrap;
    align-items: stretch;
  }

  .toolbar__spacer {
    display: none;
  }

  .field {
    width: 100%;
  }
}