:root {
  --bg: #191919;
  --bg-elevated: #202020;
  --bg-card: #252525;
  --border: #373737;
  --text: #e9e9e7;
  --text-dim: #9b9b99;
  --text-faint: #6f6f6d;

  --erre-blue: #0861f0;
  --erre-yellow: #ffbf00;
  --erre-green: #00b880;
  --erre-pink: #ff78a4;

  --ok: #00b880;
  --warning: #ffbf00;
  --overdue: #ff5c5c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #3a3a3a; border-radius: 6px; }
::-webkit-scrollbar-track { background: transparent; }

a { color: inherit; }

.app-shell { display: flex; flex-direction: column; height: 100vh; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: linear-gradient(135deg, var(--erre-yellow), var(--erre-green));
}

.tabs { display: flex; gap: 4px; background: var(--bg-card); padding: 3px; border-radius: 8px; border: 1px solid var(--border); }
.tab-btn {
  border: none; background: transparent; color: var(--text-dim);
  padding: 6px 14px; border-radius: 6px; cursor: pointer; font-size: 13px; font-weight: 500;
}
.tab-btn.active { background: var(--bg-elevated); color: var(--text); box-shadow: 0 0 0 1px var(--border); }

.btn {
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}
.btn:hover { background: #2c2c2c; }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn-primary { background: var(--erre-blue); border-color: var(--erre-blue); color: white; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-sm { padding: 4px 9px; font-size: 12px; }

.main-area { flex: 1; overflow: auto; padding: 18px 20px; }

/* --- Alert dots --- */
.alert-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.alert-OK { background: var(--ok); box-shadow: 0 0 0 3px rgba(0,184,128,0.15); }
.alert-WARNING { background: var(--warning); box-shadow: 0 0 0 3px rgba(255,191,0,0.18); }
.alert-OVERDUE { background: var(--overdue); box-shadow: 0 0 0 3px rgba(255,92,92,0.18); }
.alert-none { background: var(--text-faint); }

/* --- Status badges --- */
.badge { font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 20px; letter-spacing: 0.2px; white-space: nowrap; }
.badge-PLANIFICACION { background: rgba(155,155,153,0.15); color: #c9c9c7; }
.badge-PENDIENTE_APROBACION { background: rgba(255,191,0,0.15); color: var(--erre-yellow); }
.badge-SESION { background: rgba(255,120,164,0.15); color: var(--erre-pink); }
.badge-PRODUCCION { background: rgba(8,97,240,0.18); color: #6a9bff; }
.badge-EDICION { background: rgba(8,97,240,0.18); color: #6a9bff; }
.badge-LISTO_PARA_PUBLICAR { background: rgba(0,184,128,0.18); color: var(--erre-green); }
.badge-PUBLICADO { background: rgba(0,184,128,0.28); color: #6bf0c2; }

/* --- Table view --- */
.table-wrap { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: var(--bg-elevated); }
table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--text-faint); padding: 10px 12px; border-bottom: 1px solid var(--border);
  background: #1d1d1d; position: sticky; top: 0;
}
tbody td { padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:hover { background: rgba(255,255,255,0.02); }
tbody tr:last-child td { border-bottom: none; }
.link-chip {
  font-size: 12px; color: #6a9bff; text-decoration: none; border-bottom: 1px dashed rgba(106,155,255,0.4);
}
.link-chip:hover { color: #a7c4ff; }
.muted { color: var(--text-faint); }

/* --- Kanban --- */
.kanban { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 12px; align-items: flex-start; }
.kanban-col { min-width: 260px; max-width: 260px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 10px; padding: 10px; flex-shrink: 0; }
.kanban-col-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; padding: 2px 4px; }
.kanban-col-title { font-size: 12px; font-weight: 700; letter-spacing: 0.3px; }
.kanban-count { font-size: 11px; color: var(--text-faint); background: var(--bg-card); border-radius: 10px; padding: 1px 7px; }
.kanban-group-label { font-size: 10px; text-transform: uppercase; color: var(--text-faint); letter-spacing: 0.4px; margin: 10px 2px 4px; }
.kanban-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 10px; margin-bottom: 8px; cursor: pointer; border-left: 3px solid var(--text-faint);
}
.kanban-card:hover { border-color: #4a4a4a; }
.kanban-card-title { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.kanban-card-meta { display: flex; justify-content: space-between; align-items: center; font-size: 11px; color: var(--text-dim); }

/* --- Calendar --- */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendar-dow { text-align: center; font-size: 11px; color: var(--text-faint); text-transform: uppercase; padding: 4px 0; }
.calendar-cell { min-height: 90px; border: 1px solid var(--border); border-radius: 8px; padding: 6px; background: var(--bg-elevated); }
.calendar-cell.outside { opacity: 0.35; }
.calendar-daynum { font-size: 11px; color: var(--text-faint); margin-bottom: 4px; }
.calendar-item {
  font-size: 10.5px; padding: 2px 5px; border-radius: 4px; margin-bottom: 3px;
  background: var(--bg-card); border-left: 2px solid var(--text-faint); cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* --- Modal --- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55); display: flex;
  align-items: center; justify-content: center; z-index: 50; padding: 20px;
}
.modal { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 12px; width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto; }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.modal-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 12px; }
.modal-footer { padding: 14px 18px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }

.field-label { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; display: block; }
.field-input, select.field-input {
  width: 100%; background: var(--bg-card); border: 1px solid var(--border); color: var(--text);
  padding: 8px 10px; border-radius: 6px; font-size: 13px;
}
.field-input:focus { outline: none; border-color: var(--erre-blue); }

.toast-stack { position: fixed; top: 16px; right: 16px; display: flex; flex-direction: column; gap: 8px; z-index: 100; }
.toast {
  background: var(--bg-card); border: 1px solid var(--border); border-left: 3px solid var(--erre-green);
  padding: 10px 14px; border-radius: 8px; font-size: 12.5px; max-width: 320px; box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}

.login-shell { height: 100vh; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 30% 20%, #1f1f1f, var(--bg) 60%); }
.login-card { width: 360px; background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 14px; padding: 28px; }
.login-logo { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, var(--erre-yellow), var(--erre-green)); margin-bottom: 14px; }

.notif-panel {
  position: absolute; top: 46px; right: 20px; width: 300px; max-height: 380px; overflow-y: auto;
  background: var(--bg-elevated); border: 1px solid var(--border); border-radius: 10px; z-index: 40;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.notif-item { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 12.5px; }
.notif-item:last-child { border-bottom: none; }

.settings-form {
  display: flex; flex-direction: column; gap: 10px;
  border: 1px solid var(--border); border-radius: 8px; padding: 12px;
  background: var(--bg-card);
}

/* --- Today view --- */
.today-section-title {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.4px;
  color: var(--text-faint); margin: 18px 2px 8px;
}
.today-section-title:first-child { margin-top: 0; }
.today-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-elevated);
  margin-bottom: 6px; cursor: pointer;
}
.today-row:hover { border-color: #4a4a4a; }