:root {
  --bg: #0b0b0b;
  --card: #1a1a1a;
  --card-border: #2a2a2a;
  --text: #f2f2f0;
  --text-secundario: #a0a0a0;
  --text-muted: #6b6b6b;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  padding-bottom: 90px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
}

.titulo { font-size: 20px; font-weight: 500; }

.icon-btn {
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--text);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 18px;
}

.seccion { padding: 0 16px; margin-bottom: 24px; }

.seccion-titulo {
  font-size: 13px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 10px 4px;
}

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 8px;
  cursor: pointer;
}

.card-fila { display: flex; align-items: flex-start; gap: 10px; }

.card-nota { margin: 0; font-size: 15px; }
.card-meta { margin: 4px 0 0; font-size: 13px; color: var(--text-muted); }

.badge {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 8px;
  white-space: nowrap;
  font-weight: 500;
}

.card-detalle {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--card-border);
  display: flex;
  gap: 10px;
}

.card-detalle a { color: #7fb8ff; word-break: break-all; }

.card-detalle button {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-secundario);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 13px;
}

.grid-categorias {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.chip-categoria {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

.btn-flotante {
  position: fixed;
  bottom: 24px;
  right: 20px;
  width: 58px;
  height: 58px;
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 50%;
  font-size: 28px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: flex-end;
  z-index: 20;
}

.modal.oculto { display: none; }

.modal-contenido {
  background: var(--bg);
  border-top: 1px solid var(--card-border);
  border-radius: 16px 16px 0 0;
  padding: 20px;
  width: 100%;
}

.modal-contenido label {
  display: block;
  font-size: 13px;
  color: var(--text-secundario);
  margin: 14px 0 6px;
}

.modal-contenido textarea,
.modal-contenido input,
.modal-contenido select {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 15px;
}

.modal-contenido textarea { min-height: 70px; resize: vertical; }

.check-line { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.check-line input { width: auto; }

.modal-botones {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.btn-primario, .btn-secundario {
  flex: 1;
  padding: 12px;
  border-radius: 8px;
  font-size: 15px;
  border: none;
}

.btn-primario { background: var(--text); color: var(--bg); font-weight: 500; }
.btn-secundario { background: var(--card); color: var(--text); border: 1px solid var(--card-border); }

.fila-audio { display: flex; align-items: center; gap: 10px; }

.btn-grabar {
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
}
.btn-grabar.grabando { background: #4a1414; border-color: #7a2a2a; color: #ff8a8a; }

#audio-timer { font-size: 13px; color: var(--text-muted); font-variant-numeric: tabular-nums; }

#audio-preview { margin-top: 10px; display: flex; align-items: center; gap: 10px; }
#audio-preview audio { flex: 1; height: 36px; }

.btn-mini {
  background: none;
  border: 1px solid var(--card-border);
  color: var(--text-secundario);
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 13px;
}

.grid-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.grid-thumbs .thumb {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--card-border);
}
.grid-thumbs .thumb img { width: 100%; height: 100%; object-fit: cover; }
.grid-thumbs .thumb .quitar {
  position: absolute;
  top: 2px; right: 2px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  font-size: 11px;
  line-height: 1;
}

.card-adjuntos { margin-top: 10px; display: flex; flex-wrap: wrap; gap: 8px; }
.card-adjuntos img { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; border: 1px solid var(--card-border); }
.card-adjuntos audio { width: 100%; height: 34px; }
.card-icono-adjunto { font-size: 13px; color: var(--text-muted); }

.oculto { display: none !important; }