:root {
  --ink: #1a1a1a;
  --paper: #f7f5f1;
  --card: #ffffff;
  --gold: #b08d57;
  --slate: #666;
  --border: rgba(20,20,20,0.1);
  --green: #2e7d46;
  --amber: #b8860b;
  --red: #a33;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  background: var(--ink);
  color: var(--paper);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar h1 { font-size: 1.1rem; margin: 0; font-weight: 600; }

.btn {
  border: none;
  border-radius: 6px;
  padding: 0.55rem 1rem;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}
.btn--primary { background: var(--gold); color: var(--ink); }
.btn--ghost { background: transparent; border: 1px solid var(--border); color: var(--ink); }
.btn--small { padding: 0.3rem 0.6rem; font-size: 0.78rem; }
.btn--danger { background: var(--red); color: white; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 52px;
  z-index: 19;
}
.filters--secondary { top: 100px; gap: 0.7rem; align-items: center; }
.filters--secondary select {
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-size: 0.85rem;
}
.check-inline { font-size: 0.85rem; display: flex; align-items: center; gap: 0.3rem; }

.chip {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  cursor: pointer;
}
.chip--active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.agenda { padding: 1rem 1.2rem 6rem; max-width: 900px; margin: 0 auto; }
.loading, .empty { color: var(--slate); font-size: 0.9rem; padding: 2rem 0; text-align: center; }

.day-group { margin-bottom: 1.6rem; }
.day-group__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate);
  margin: 0 0 0.5rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--border);
}
.day-group__label--today { color: var(--gold); font-weight: 700; }
.day-group__label--sinfecha { color: var(--red); }

.item-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--pillar-color, var(--gold));
  border-radius: 8px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.item-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.item-card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 0.6rem; }
.item-card__title { font-weight: 600; font-size: 0.94rem; }
.item-card__meta { font-size: 0.76rem; color: var(--slate); display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.tag {
  display: inline-block;
  font-size: 0.7rem;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  background: rgba(20,20,20,0.06);
  color: var(--ink);
}
.tag--oportunista { background: rgba(184,134,11,0.15); color: var(--amber); }
.tag--pillar { color: white; }

.channel-dots { display: flex; gap: 0.25rem; }
.channel-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: #ccc;
  border: 1px solid rgba(0,0,0,0.15);
}
.channel-dot--producido { background: var(--amber); }
.channel-dot--programado { background: #4477cc; }
.channel-dot--publicado { background: var(--green); }

.checklist-bar {
  height: 4px; border-radius: 2px; background: rgba(0,0,0,0.08); overflow: hidden; width: 100%;
}
.checklist-bar__fill { height: 100%; background: var(--green); }

.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 30;
}
.overlay.hidden { display: none; }

.panel {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(480px, 100vw);
  background: var(--paper);
  z-index: 31;
  overflow-y: auto;
  box-shadow: -4px 0 20px rgba(0,0,0,0.2);
}
.panel.hidden { display: none; }
.panel__inner { padding: 1.2rem; padding-bottom: 4rem; }

.field { margin-bottom: 0.9rem; }
.field label { display: block; font-size: 0.78rem; color: var(--slate); margin-bottom: 0.25rem; text-transform: uppercase; letter-spacing: 0.04em; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.92rem;
  font-family: inherit;
  background: var(--card);
}
.field textarea { min-height: 5rem; resize: vertical; }
.field-row { display: flex; gap: 0.6rem; }
.field-row .field { flex: 1; }

.panel__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.panel__header h2 { font-size: 1.05rem; margin: 0; }
.panel__close { background: none; border: none; font-size: 1.4rem; cursor: pointer; line-height: 1; }

.section-title { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--slate); margin: 1.4rem 0 0.6rem; border-top: 1px solid var(--border); padding-top: 1rem; }

.channel-row {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0; border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}
.channel-row__name { width: 70px; font-weight: 600; }
.channel-row label { display: flex; align-items: center; gap: 0.25rem; font-size: 0.78rem; }
.channel-row input[type=url] { flex: 1; min-width: 0; padding: 0.3rem 0.4rem; font-size: 0.78rem; border: 1px solid var(--border); border-radius: 4px; }

.checklist-item { display: flex; align-items: flex-start; gap: 0.5rem; padding: 0.35rem 0; font-size: 0.85rem; }
.checklist-item input { margin-top: 0.2rem; }

.fab {
  position: fixed; bottom: 1.4rem; right: 1.4rem; z-index: 25;
  border-radius: 50%; width: 56px; height: 56px; font-size: 1.6rem;
  background: var(--gold); color: var(--ink); border: none; box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  cursor: pointer; display: none;
}
@media (max-width: 640px) {
  .fab { display: block; }
  .topbar button { display: none; }
  .panel { width: 100vw; }
}

.add-channel-row { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.5rem; }