/* ============================================================
   Calendario de Actividades — Tema basado en interdj.tech
   ============================================================ */

:root {
  /* Paleta extraída de https://www.interdj.tech/ */
  --crema:        #F4F2EC; /* fondo general */
  --blanco:       #FFFFFF;
  --teal:         #0E4F4F; /* primario */
  --teal-oscuro:  #0A3A3A;
  --teal-claro:   #EAF3F3;
  --teal-suave:   #BCD2D2;
  --dorado:       #B0813F; /* acento */
  --dorado-claro: #C9A15E;
  --texto:        #1D2A2A;
  --texto-suave:  #6C7A7A;
  --borde:        #E3E0D6;
  --verde:        #2F7D5B; /* éxito */
  --rojo:         #B04A3F; /* error/eliminar */

  --sombra: 0 6px 20px rgba(29, 42, 42, 0.10);
  --sombra-fuerte: 0 12px 40px rgba(29, 42, 42, 0.25);
  --radio: 12px;

  /* Variables que usa FullCalendar internamente */
  --fc-border-color: var(--borde);
  --fc-today-bg-color: var(--teal-claro);
  --fc-neutral-bg-color: #faf9f5;
  --fc-page-bg-color: var(--blanco);
  --fc-event-bg-color: var(--teal);
  --fc-event-border-color: var(--teal);
  --fc-button-bg-color: var(--teal);
  --fc-button-border-color: var(--teal);
  --fc-button-hover-bg-color: var(--teal-oscuro);
  --fc-button-hover-border-color: var(--teal-oscuro);
  --fc-button-active-bg-color: var(--teal-oscuro);
  --fc-button-active-border-color: var(--teal-oscuro);
  --fc-button-text-color: var(--blanco);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  background: var(--crema);
  color: var(--texto);
  -webkit-font-smoothing: antialiased;
}

/* ------------------------------ Barra superior ------------------------------ */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--teal);
  color: var(--blanco);
  box-shadow: var(--sombra);
  position: sticky;
  top: 0;
  z-index: 20;
}

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

.brand-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--dorado);
  box-shadow: 0 0 0 4px rgba(176, 129, 63, 0.25);
  flex: none;
}

.topbar h1 {
  font-size: 1.15rem;
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.topbar-actions { display: flex; align-items: center; gap: 10px; }

.user-badge {
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ------------------------------ Botones ------------------------------ */

.btn {
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 16px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.05s;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--dorado); color: var(--blanco); border-color: var(--dorado); }
.btn-primary:hover { background: var(--dorado-claro); border-color: var(--dorado-claro); }

.btn-ghost { background: transparent; color: var(--blanco); border-color: rgba(255,255,255,0.5); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); }

.btn-danger { background: var(--rojo); color: var(--blanco); border-color: var(--rojo); }
.btn-danger:hover { filter: brightness(1.08); }

/* Botones fantasma dentro de modales (fondo claro) */
.modal .btn-ghost { color: var(--texto); border-color: var(--borde); }
.modal .btn-ghost:hover { background: var(--crema); }

/* ------------------------------ Contenedor ------------------------------ */

.container {
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 20px 40px;
}

.edit-hint {
  background: var(--teal-claro);
  color: var(--teal-oscuro);
  border: 1px solid var(--teal-suave);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  margin: 0 0 16px;
}

#calendar {
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  padding: 18px;
}

/* ------------------------------ Ajustes FullCalendar ------------------------------ */

.fc { --fc-small-font-size: 0.82em; }

.fc .fc-toolbar-title {
  color: var(--teal-oscuro);
  font-weight: 700;
  text-transform: capitalize;
}

.fc .fc-button {
  font-weight: 600;
  text-transform: capitalize;
  border-radius: 8px;
  box-shadow: none;
}
.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
  background: var(--dorado);
  border-color: var(--dorado);
}
.fc .fc-button:focus { box-shadow: 0 0 0 3px rgba(176,129,63,0.35); }

.fc .fc-col-header-cell-cushion { color: var(--texto-suave); font-weight: 600; }
.fc .fc-daygrid-day-number { color: var(--texto); }
.fc .fc-day-today .fc-daygrid-day-number { color: var(--teal); font-weight: 700; }

.fc-event {
  border-radius: 6px;
  padding: 1px 3px;
  font-weight: 600;
  cursor: pointer;
}
.fc .fc-daygrid-event { white-space: normal; }

/* Fines de semana con un tono ligeramente distinto */
.fc .fc-day-sat, .fc .fc-day-sun { background: #fbfaf6; }

/* ------------------------------ Modales ------------------------------ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 58, 58, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}
.modal-overlay[hidden] { display: none; }

.modal {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra-fuerte);
  width: 100%;
  max-width: 440px;
  padding: 26px;
  animation: pop 0.15s ease-out;
}
.modal-wide { max-width: 620px; }

@keyframes pop { from { transform: scale(0.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal h2 { margin: 0 0 4px; color: var(--teal-oscuro); }
.modal-sub { margin: 0 0 18px; color: var(--texto-suave); font-size: 0.9rem; }
.section-title { margin: 22px 0 10px; color: var(--teal-oscuro); font-size: 1rem; }

.modal label {
  display: block;
  margin-bottom: 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--texto);
}

.modal input[type="text"],
.modal input[type="password"],
.modal input[type="datetime-local"],
.modal textarea,
.modal select {
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--borde);
  border-radius: 8px;
  font: inherit;
  font-weight: 400;
  color: var(--texto);
  background: #fffdf9;
}
.modal input:focus, .modal textarea:focus, .modal select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,79,79,0.12);
}

.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; margin: 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.modal-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}
.spacer { flex: 1; }

.form-error {
  background: #f7e7e5;
  color: var(--rojo);
  border: 1px solid #e6c3bd;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.85rem;
  margin: 4px 0 0;
}

/* ------------------------------ Tabla de usuarios ------------------------------ */

.users-table { width: 100%; border-collapse: collapse; margin-top: 6px; }
.users-table th, .users-table td {
  text-align: left;
  padding: 9px 8px;
  border-bottom: 1px solid var(--borde);
  font-size: 0.9rem;
}
.users-table th { color: var(--texto-suave); font-weight: 600; }
.role-pill {
  font-size: 0.75rem; font-weight: 700;
  padding: 3px 9px; border-radius: 999px;
}
.role-admin { background: var(--teal-claro); color: var(--teal); }
.role-editor { background: #f3ecdd; color: var(--dorado); }

.user-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: center; }
.user-form input, .user-form select { padding: 9px 11px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; }
.link-danger { background: none; border: none; color: var(--rojo); cursor: pointer; font: inherit; font-weight: 600; }
.link-danger:hover { text-decoration: underline; }

/* ------------------------------ Toast ------------------------------ */

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal-oscuro);
  color: var(--blanco);
  padding: 12px 20px;
  border-radius: 10px;
  box-shadow: var(--sombra-fuerte);
  font-size: 0.9rem;
  z-index: 80;
}
.toast[hidden] { display: none; }
.toast.error { background: var(--rojo); }

/* ------------------------------ Responsivo ------------------------------ */

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; padding: 12px 16px; }
  .topbar h1 { font-size: 1rem; }
  .container { padding: 0 12px 30px; margin-top: 16px; }
  #calendar { padding: 10px; }
  .grid-2 { grid-template-columns: 1fr; }
  .user-form { grid-template-columns: 1fr; }
  .fc .fc-toolbar { flex-direction: column; gap: 10px; }
}