:root {
  --bg: #0f1117;
  --panel: #1a1d29;
  --border: #2a2e3f;
  --text: #e8e9ee;
  --muted: #9a9db0;
  --accent: #7c5cff;
  --accent-hover: #9179ff;
  --danger: #ff5c7c;
  --youtube: #ff3b30;
  --facebook: #1877f2;
}

* { box-sizing: border-box; }

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

header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.connect-button, .link-button {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

.connect-button:hover, .link-button:hover {
  background: var(--accent-hover);
}

.link-button {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  margin-left: 0.5rem;
}

.connected {
  color: var(--muted);
  font-size: 0.9rem;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 900px) {
  main {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }
}

section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
}

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

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.calendar-header button {
  background: var(--border);
  color: var(--text);
  border: none;
  border-radius: 6px;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.day-label {
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
  padding-bottom: 0.5rem;
}

.day-cell {
  min-height: 70px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem;
  cursor: pointer;
  overflow: hidden;
}

.day-cell:hover {
  border-color: var(--accent);
}

.day-number {
  font-size: 0.8rem;
  color: var(--muted);
}

.day-stream {
  font-size: 0.7rem;
  background: rgba(124, 92, 255, 0.2);
  color: var(--accent-hover);
  border-radius: 4px;
  padding: 0.1rem 0.3rem;
  margin-top: 0.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stream-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.stream-card .info h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.stream-card .meta {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.dest {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.dest a {
  color: var(--accent-hover);
  font-size: 0.85rem;
}

.platform-tag {
  display: inline-block;
  border-radius: 6px;
  padding: 0.1rem 0.5rem;
  font-size: 0.75rem;
  color: white;
}

.platform-tag.youtube { background: var(--youtube); }
.platform-tag.facebook { background: var(--facebook); }

.hint {
  color: var(--muted);
  font-size: 0.75rem;
}

.stream-card .actions button,
.dest button.copy {
  font-size: 0.75rem;
  padding: 0.3rem 0.6rem;
  background: var(--border);
  color: var(--text);
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.stream-card .actions button.delete {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.empty-state {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  padding: 2rem 0;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 420px;
  width: 100%;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

#stream-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

#stream-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

#stream-form input, #stream-form select, #stream-form textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.7rem;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}

#stream-form textarea {
  min-height: 60px;
  resize: vertical;
}

fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
}

fieldset legend {
  color: var(--muted);
  font-size: 0.8rem;
  padding: 0 0.3rem;
}

.checkbox {
  flex-direction: row !important;
  align-items: center;
  gap: 0.5rem !important;
  font-size: 0.9rem !important;
  color: var(--text) !important;
}

#stream-form button[type="submit"] {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.7rem;
  font-size: 0.95rem;
  cursor: pointer;
}

#stream-form button[type="submit"]:hover {
  background: var(--accent-hover);
}