/* =========================================================
   ASISTENCIA SACRAMENTAL — Design System 2026/27
   Bento · Aurora glass · Bottom-sheets · Dock flotante
   Dark mode NEGRO PROFUNDO · Accesibilidad · Spring motion
   ========================================================= */

:root {
  color-scheme: light dark;
  --header-h: 70px;
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius: 16px;
  --radius-sm: 12px;
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease: cubic-bezier(.22, 1, .36, 1);
  --blur: blur(20px) saturate(180%);
  --safe-bottom: env(safe-area-inset-bottom, 0px);

  /* ---- Tema claro ---- */
  --bg-1: #f6f7fb;
  --bg-2: #edf0f7;
  --aurora-1: rgba(37, 99, 235, .10);
  --aurora-2: rgba(124, 58, 237, .08);
  --surface: rgba(255, 255, 255, .80);
  --surface-2: rgba(255, 255, 255, .62);
  --surface-solid: #ffffff;
  --border: rgba(15, 23, 42, .08);
  --border-strong: rgba(15, 23, 42, .14);
  --text: #0f172a;
  --text-2: #64748b;
  --brand: #2563eb;
  --brand-2: #7c3aed;
  --brand-soft: rgba(37, 99, 235, .12);
  --success: #16a34a;
  --success-soft: rgba(22, 163, 74, .14);
  --warning: #ea580c;
  --warning-soft: rgba(234, 88, 12, .14);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, .12);
  --shadow-1: 0 2px 10px rgba(15, 23, 42, .06), 0 12px 32px rgba(15, 23, 42, .08);
  --shadow-2: 0 6px 20px rgba(15, 23, 42, .10), 0 20px 48px rgba(15, 23, 42, .12);
  --ring: 0 0 0 3px rgba(37, 99, 235, .28);
}

@media (prefers-color-scheme: dark) {
  :root {
    /* ✅ CAMBIO SOLICITADO: Negro profundo, no azul oscuro */
    --bg-1: #0a0a0c; 
    --bg-2: #121214;
    --aurora-1: rgba(79, 132, 255, .08);
    --aurora-2: rgba(167, 139, 250, .05);
    --surface: rgba(18, 18, 20, .85);
    --surface-2: rgba(18, 18, 20, .65);
    --surface-solid: #161618;
    --border: rgba(255, 255, 255, .08);
    --border-strong: rgba(255, 255, 255, .15);
    --text: #e4e4e7;
    --text-2: #a1a1aa;
    --brand: #60a5fa;
    --brand-2: #a78bfa;
    --brand-soft: rgba(96, 165, 250, .15);
    --success: #4ade80;
    --success-soft: rgba(74, 222, 128, .15);
    --warning: #fb923c;
    --warning-soft: rgba(251, 146, 60, .15);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, .15);
    --shadow-1: 0 2px 10px rgba(0, 0, 0, .5), 0 12px 32px rgba(0, 0, 0, .6);
    --shadow-2: 0 6px 20px rgba(0, 0, 0, .6), 0 20px 48px rgba(0, 0, 0, .7);
    --ring: 0 0 0 3px rgba(96, 165, 250, .3);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI Variable', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, var(--bg-1), var(--bg-2));
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
  padding-bottom: calc(96px + var(--safe-bottom));
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
/* Fondo aurora */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 320px at 12% -4%, var(--aurora-1), transparent 60%),
    radial-gradient(520px 300px at 88% 8%, var(--aurora-2), transparent 60%);
  pointer-events: none;
}
::selection { background: var(--brand); color: #fff; }
button { font: inherit; cursor: pointer; }
input, select { font: inherit; color: var(--text); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--text-2); border-radius: 10px; }

@keyframes cardIn { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes sheetUp { from { transform: translateY(100%); } to { transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(16px) scale(.95); } to { opacity: 1; transform: translateX(-50%) translateY(0) scale(1); } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* ================= HEADER ================= */
.app-header {
  position: sticky; top: 0; z-index: 60;
  padding: 14px 20px 12px;
  text-align: center;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, .05);
}
.app-header h1 {
  font-size: clamp(1.25rem, 4.5vw, 1.6rem);
  font-weight: 800;
  letter-spacing: -.02em;
  cursor: pointer;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.app-header p { font-size: .72rem; color: var(--text-2); margin-top: 2px; cursor: pointer; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }

/* ================= CONTROLES SUPERIORES ================= */
.top-controls {
  position: sticky; top: var(--header-h); z-index: 59;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface-2);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
}
.date-selectors { display: flex; gap: 8px; flex: 1; }
.selector-group { display: flex; align-items: center; gap: 6px; flex: 1; }
.selector-group label { font-size: .58rem; color: var(--text-2); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.selector-group select {
  flex: 1; padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  font-size: .78rem; font-weight: 700; color: var(--brand);
  appearance: none; -webkit-appearance: none;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.selector-group select:hover { border-color: var(--brand); }
.selector-group select:focus { outline: none; box-shadow: var(--ring); border-color: var(--brand); }
.meta-edit {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border: none; border-radius: 999px;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  color: #fff; font-size: .76rem; font-weight: 700;
  box-shadow: 0 4px 14px var(--brand-soft);
  transition: transform .25s var(--spring), box-shadow .25s var(--ease);
}
.meta-edit:hover { transform: translateY(-1px); box-shadow: 0 8px 20px var(--brand-soft); }
.meta-edit:active { transform: scale(.94); }

/* ================= RESUMEN (BENTO GRID) ================= */
.summary-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(2, 1fr);
  padding: 16px 18px 6px;
}
.summary-card {
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 10px;
  text-align: center;
  box-shadow: var(--shadow-1);
  transition: transform .3s var(--spring), box-shadow .3s var(--ease);
  animation: cardIn .5s var(--ease) both;
}
.summary-card:nth-child(2) { animation-delay: .05s; }
.summary-card:nth-child(3) { animation-delay: .1s; }
.summary-card:nth-child(4) { animation-delay: .15s; }
.summary-card:nth-child(5) { animation-delay: .2s; }
/* Bento Hero: La primera tarjeta es más grande */
.summary-card.large { grid-column: 1 / -1; padding: 24px 10px; }
@media (hover: hover) { .summary-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-2); } }
.summary-card .value {
  font-size: clamp(1.5rem, 6vw, 2rem);
  font-weight: 800; letter-spacing: -.03em;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}
.summary-card.large .value { font-size: clamp(2.5rem, 10vw, 3.5rem); }
.summary-card .value.warning { color: var(--warning); }
.summary-card .value.success { color: var(--success); }
.summary-card .value.danger { color: var(--danger); }
.summary-card .label { font-size: .58rem; color: var(--text-2); text-transform: uppercase; letter-spacing: .08em; font-weight: 700; margin-top: 4px; }

#riesgoContainer { padding: 8px 18px 2px; }
#riesgoContainer span {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 999px;
  background: var(--danger-soft); color: var(--danger);
  border: 1px solid var(--danger-soft);
  font-size: .78rem; font-weight: 700;
  animation: cardIn .4s var(--ease) both;
}

/* ================= NAVEGADOR DE DOMINGOS ================= */
.domingo-nav {
  margin: 10px 18px 12px;
  padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: center;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-1);
}
.domingo-nav button {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--brand-soft); color: var(--brand);
  font-size: 1.3rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: transform .25s var(--spring), background .2s, color .2s;
}
.domingo-nav button:hover { background: var(--brand); color: #fff; transform: scale(1.06); }
.domingo-nav button:active { transform: scale(.9); }
.domingo-info { text-align: center; }
.domingo-fecha { font-weight: 800; font-size: 1rem; letter-spacing: -.01em; text-transform: capitalize; }
.domingo-progreso { font-size: .62rem; color: var(--text-2); margin-top: 2px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }

/* ================= ASISTENCIA MANUAL ================= */
.manual-asistencia {
  margin: 0 18px 12px; padding: 10px 16px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-1);
}
.manual-asistencia label { font-size: .68rem; color: var(--text-2); font-weight: 700; }
.manual-asistencia input {
  flex: 1; min-width: 70px; max-width: 110px;
  padding: 8px 12px; text-align: center;
  border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface-solid);
  font-size: .88rem; font-weight: 700;
  transition: box-shadow .2s, border-color .2s;
}
.manual-asistencia input:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
.manual-asistencia .btn-manual {
  padding: 8px 18px; border: none; border-radius: 999px;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  color: #fff; font-size: .72rem; font-weight: 700;
  transition: transform .25s var(--spring);
}
.manual-asistencia .btn-manual:active { transform: scale(.92); }
.manual-asistencia .manual-info { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: .62rem; color: var(--text-2); font-weight: 700; }
.manual-asistencia .manual-info .edit-manual,
.manual-asistencia .manual-info .delete-manual {
  background: none; border: none; font-size: .85rem; padding: 4px 8px; border-radius: 8px;
  transition: background .2s, transform .2s var(--spring);
}
.manual-asistencia .manual-info .edit-manual { color: var(--brand); }
.manual-asistencia .manual-info .edit-manual:hover { background: var(--brand-soft); }
.manual-asistencia .manual-info .delete-manual { color: var(--danger); }
.manual-asistencia .manual-info .delete-manual:hover { background: var(--danger-soft); }

/* ================= BUSCADOR ================= */
.buscador-familias {
  margin: 0 18px 14px; padding: 4px 16px;
  display: flex; align-items: center; gap: 10px;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow-1);
  transition: box-shadow .2s, border-color .2s;
}
.buscador-familias:focus-within { border-color: var(--brand); box-shadow: var(--ring); }
.buscador-familias .icono-busqueda { font-size: 1rem; color: var(--text-2); }
.buscador-familias input {
  flex: 1; padding: 10px 4px; border: none; background: transparent;
  font-size: .85rem; font-weight: 600; outline: none;
}
.buscador-familias input::placeholder { color: var(--text-2); }

/* ================= ACORDEÓN / SECCIONES ================= */
.accordion { padding: 0 16px; display: flex; flex-direction: column; gap: 14px; }
.accordion-item {
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-1);
  animation: cardIn .5s var(--ease) both;
}
.accordion-header {
  padding: 16px 18px;
  display: flex; justify-content: space-between; align-items: center;
  font-weight: 800; font-size: .92rem; color: var(--brand);
  cursor: pointer; user-select: none;
  transition: background .2s;
}
.accordion-header:hover { background: var(--brand-soft); }
.accordion-header .arrow { font-size: 1.05rem; color: var(--text-2); transition: transform .35s var(--spring), color .2s; }
.accordion-item.open .accordion-header .arrow { transform: rotate(90deg); color: var(--brand); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); background: transparent; }
.accordion-item.open .accordion-content { max-height: 6000px; overflow-y: auto; }

.families-list { padding: 10px 12px 14px; display: flex; flex-direction: column; gap: 12px; }

/* ================= TARJETA DE FAMILIA ================= */
.familia-card {
  position: relative;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: transform .3s var(--spring), box-shadow .3s var(--ease), border-color .2s;
  animation: cardIn .45s var(--ease) both;
}
.families-list .familia-card:nth-child(2) { animation-delay: .04s; }
.families-list .familia-card:nth-child(3) { animation-delay: .08s; }
.families-list .familia-card:nth-child(4) { animation-delay: .12s; }
.families-list .familia-card:nth-child(5) { animation-delay: .16s; }
@media (hover: hover) { .familia-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-2); } }
.familia-card:active { transform: scale(.985); }
.familia-card.baja-asistencia {
  border: 1.5px solid var(--danger);
  background: linear-gradient(150deg, var(--danger-soft), transparent 70%);
}
.familia-card.baja-asistencia .familia-card-header .nombre { color: var(--danger) !important; font-weight: 800; }
.familia-card-header { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.familia-card-header .nombre { font-weight: 800; font-size: .98rem; letter-spacing: -.01em; flex: 1; }
.familia-card-header .badge {
  font-size: .66rem; font-weight: 700; color: var(--text-2);
  background: var(--surface-solid); border: 1px solid var(--border);
  padding: 4px 12px; border-radius: 999px;
  font-variant-numeric: tabular-nums;
}
.familia-card-header .badge-ilimitado { font-size: .62rem; font-weight: 700; color: var(--success); background: var(--success-soft); border: 1px solid transparent; padding: 4px 12px; border-radius: 999px; }
.familia-card-header .badge-exento { font-size: .62rem; font-weight: 700; color: var(--brand); background: var(--brand-soft); border: 1px solid transparent; padding: 4px 12px; border-radius: 999px; }
.familia-card-header .badge-ausente { font-size: .62rem; font-weight: 700; color: var(--danger); background: var(--danger-soft); border: 1px solid transparent; padding: 4px 12px; border-radius: 999px; }
.familia-card-header .edit-icon { font-size: .88rem; color: var(--text-2); padding: 4px 8px; cursor: pointer; opacity: .6; border-radius: 8px; transition: opacity .2s, color .2s, background .2s, transform .2s var(--spring); }
.familia-card-header .edit-icon:hover { opacity: 1; color: var(--brand); background: var(--brand-soft); }

.btn-marcar-todos {
  border: none; border-radius: 999px; padding: 6px 16px;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  color: #fff; font-size: .64rem; font-weight: 700;
  box-shadow: 0 3px 10px var(--brand-soft);
  transition: transform .25s var(--spring), box-shadow .2s;
}
.btn-marcar-todos:hover { transform: translateY(-1px); }
.btn-marcar-todos:active { transform: scale(.92); }
.btn-marcar-todos.desmarcar { background: linear-gradient(120deg, var(--warning), #ff6b35); box-shadow: 0 3px 10px var(--warning-soft); }

.contador-wrap { display: flex; align-items: center; gap: 12px; justify-content: flex-end; margin-top: 6px; }
.contador-wrap .label { font-size: .64rem; color: var(--text-2); font-weight: 700; margin-right: auto; }
.contador-input {
  width: 68px; height: 44px; text-align: center;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-solid);
  font-size: 1.2rem; font-weight: 800; color: var(--brand);
  font-variant-numeric: tabular-nums;
  transition: box-shadow .2s, border-color .2s;
}
.contador-input:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
.contador-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.contador-input[type=number] { -moz-appearance: textfield; }
.contador-max { font-size: .6rem; color: var(--text-2); min-width: 20px; font-weight: 700; }

/* ================= FILAS DE ASISTENCIA ================= */
.asistencia-grid { display: flex; flex-direction: column; gap: 6px; padding: 8px 0 2px; }
.asistencia-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  transition: background .2s;
  cursor: pointer;
}
.asistencia-row:hover { background: var(--brand-soft); }
.asistencia-row .nombre { font-size: .82rem; font-weight: 700; flex: 1; }
.asistencia-row .edad-badge { font-size: .58rem; font-weight: 700; color: var(--text-2); background: var(--surface-solid); border: 1px solid var(--border); padding: 3px 10px; border-radius: 999px; }
.asistencia-row .status-text { font-size: .6rem; font-weight: 800; min-width: 58px; text-align: right; text-transform: uppercase; letter-spacing: .06em; }
.asistencia-row .status-text.presente { color: var(--success); }
.asistencia-row .status-text.ausente { color: var(--danger); }
.asistencia-row .check-btn {
  width: 36px; height: 36px; flex-shrink: 0;
  border-radius: 50%; border: 2px solid var(--border);
  background: var(--surface-solid);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  transition: transform .35s var(--spring), background .2s, border-color .2s, box-shadow .2s;
}
.asistencia-row .check-btn:hover { transform: scale(1.1); }
.asistencia-row .check-btn:active { transform: scale(.88); }
.asistencia-row .check-btn.presente { background: linear-gradient(135deg, var(--success), #0ea5e9 140%); border-color: var(--success); color: #fff; box-shadow: 0 4px 12px var(--success-soft); }
.asistencia-row .check-btn.ausente { background: linear-gradient(135deg, var(--danger), var(--warning) 150%); border-color: var(--danger); color: #fff; box-shadow: 0 4px 12px var(--danger-soft); }
.asistencia-row .check-btn .icon { font-size: .78rem; line-height: 1; }

/* ================= DOCK FLOTANTE (ACTION BAR) ================= */
.action-bar.dock-floating {
  position: fixed; left: 50%; transform: translateX(-50%);
  bottom: calc(12px + var(--safe-bottom));
  width: min(96%, 560px);
  display: flex; gap: 6px;
  padding: 8px;
  background: var(--surface);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2);
  z-index: 100;
}
.action-bar .btn {
  position: relative;
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
  padding: 9px 4px;
  border: 1px solid transparent; border-radius: calc(var(--radius-xl) - 8px);
  background: transparent; color: var(--text);
  transition: background .2s, transform .25s var(--spring);
}
.action-bar .btn:hover { background: var(--brand-soft); transform: translateY(-2px); }
.action-bar .btn:active { transform: scale(.9); }
.action-bar .btn svg { width: 22px; height: 22px; fill: currentColor; }
.action-bar .btn .label { font-size: .55rem; font-weight: 700; opacity: .85; white-space: nowrap; }
.action-bar .btn-primary { background: linear-gradient(120deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 4px 14px var(--brand-soft); }
.action-bar .btn-primary:hover { background: linear-gradient(120deg, var(--brand), var(--brand-2)); }
.action-bar .btn-success { background: linear-gradient(120deg, var(--success), #0ea5e9 140%); color: #fff; box-shadow: 0 4px 14px var(--success-soft); }
.action-bar .btn-secondary { background: var(--surface-2); border-color: var(--border); }
.action-bar .btn .save-indicator { position: absolute; top: 6px; right: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--success); opacity: 0; transition: opacity .3s; }
.action-bar .btn.saving .save-indicator { opacity: 1; animation: pulse 1s infinite; }

/* ================= MODALES (BOTTOM-SHEET) ================= */
.modal.bottom-sheet {
  display: none;
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0, 0, 0, .45);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  align-items: flex-end; justify-content: center;
  padding: 0;
  animation: fadeIn .25s var(--ease);
}
.sheet-content {
  position: relative;
  width: 100%; max-width: 560px;
  max-height: 88vh; max-height: 88dvh;
  overflow-y: auto;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: var(--shadow-2);
  animation: sheetUp .45s var(--ease);
}
.sheet-content.tall { max-height: 95vh; }
.sheet-handle {
  position: sticky; top: 10px; left: 50%;
  display: block; width: 44px; height: 5px; margin: 0 auto -14px;
  border-radius: 999px; background: var(--border-strong);
  z-index: 3;
}
.modal-header {
  padding: 20px 22px 14px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 2;
  background: var(--surface-solid);
}
.modal-title { font-size: 1.08rem; font-weight: 800; letter-spacing: -.01em; }
.close-modal {
  width: 36px; height: 36px; border: none; border-radius: 50%;
  background: var(--surface-2); color: var(--text-2);
  font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, transform .2s var(--spring);
}
.close-modal:hover { background: var(--danger-soft); color: var(--danger); }
.close-modal:active { transform: scale(.88); }
.modal-body { padding: 18px 22px; }
.modal-footer {
  padding: 14px 22px calc(16px + var(--safe-bottom));
  display: flex; justify-content: flex-end; gap: 10px;
  border-top: 1px solid var(--border);
  background: var(--surface-solid);
  position: sticky; bottom: 0; z-index: 2;
}

/* ================= FORMULARIOS ================= */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-size: .66rem; color: var(--text-2); font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.form-control {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: .92rem; font-weight: 600;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.form-control:focus { outline: none; border-color: var(--brand); background: var(--surface-solid); box-shadow: var(--ring); }
.form-check {
  display: flex; align-items: center; gap: 12px;
  margin-top: 6px; padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.form-check input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--brand); cursor: pointer; }
.form-check label { font-size: .88rem; font-weight: 700; cursor: pointer; text-transform: none; letter-spacing: 0; margin: 0; color: var(--text); }
.form-check .hint { font-size: .66rem; color: var(--text-2); font-weight: 500; display: block; margin-top: 2px; }
.btn-modal {
  padding: 11px 22px; border: none; border-radius: 999px;
  font-size: .82rem; font-weight: 700;
  transition: transform .25s var(--spring), box-shadow .2s, background .2s;
}
.btn-modal:active { transform: scale(.93); }
.btn-modal.success { background: linear-gradient(120deg, var(--success), #0ea5e9 140%); color: #fff; box-shadow: 0 4px 14px var(--success-soft); }
.btn-modal.danger { background: linear-gradient(120deg, var(--danger), var(--warning) 150%); color: #fff; box-shadow: 0 4px 14px var(--danger-soft); }
.btn-modal.outline { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-modal.outline:hover { border-color: var(--brand); color: var(--brand); }

.miembro-item { display: flex; gap: 8px; margin-bottom: 10px; align-items: center; flex-wrap: wrap; padding: 10px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.miembro-item input { flex: 2; min-width: 90px; }
.miembro-item select { flex: 1; min-width: 65px; }
.btn-remove-miembro { border: none; border-radius: 10px; padding: 10px 12px; background: var(--danger-soft); color: var(--danger); font-size: .78rem; font-weight: 700; transition: transform .2s var(--spring), background .2s; }
.btn-remove-miembro:hover { background: var(--danger); color: #fff; }

/* ================= ADMIN SECCIONES ================= */
.secciones-admin-list { max-height: 280px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-2); }
.seccion-admin-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--border); transition: background .2s; }
.seccion-admin-item:hover { background: var(--brand-soft); }
.seccion-admin-item:last-child { border-bottom: none; }
.seccion-admin-nombre { font-weight: 700; font-size: .88rem; }
.seccion-admin-actions { display: flex; gap: 10px; }
.seccion-admin-actions button { background: none; border: none; font-size: 1.1rem; padding: 4px; width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border-radius: 10px; transition: background .2s, transform .2s var(--spring); }
.seccion-admin-actions button:active { transform: scale(.88); }
.seccion-admin-actions .edit-btn { color: var(--brand); }
.seccion-admin-actions .edit-btn:hover { background: var(--brand-soft); }
.seccion-admin-actions .delete-btn { color: var(--danger); }
.seccion-admin-actions .delete-btn:hover { background: var(--danger-soft); }

/* ================= TOASTS Y TOOLTIPS ================= */
.toast {
  position: fixed; bottom: calc(96px + var(--safe-bottom)); left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  background: rgba(15, 23, 42, .92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: #fff; border-radius: 999px;
  font-size: .78rem; font-weight: 700;
  z-index: 2000; text-align: center; max-width: 85%;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow: var(--shadow-2);
  animation: toastIn .35s var(--spring);
}
.toast.success { background: linear-gradient(120deg, var(--success), #0ea5e9 140%); }
.toast.error { background: linear-gradient(120deg, var(--danger), var(--warning) 150%); }
.tooltip-float {
  position: fixed; bottom: calc(104px + var(--safe-bottom)); left: 50%; transform: translateX(-50%);
  background: rgba(15, 23, 42, .94); color: #fff;
  padding: 12px 20px; border-radius: var(--radius);
  font-size: .68rem; font-weight: 700; line-height: 1.4;
  z-index: 3000; pointer-events: none; max-width: 85%; text-align: center;
  border: 1px solid rgba(255, 255, 255, .14);
  box-shadow: var(--shadow-2);
  animation: toastIn .25s var(--ease);
}

/* ================= PREVIEW PDF ================= */
.pdf-preview-screen {
  display: none; position: fixed; inset: 0; z-index: 9999 !important;
  background: rgba(0, 0, 0, .65);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  justify-content: center; align-items: center;
  padding: 20px;
}
.pdf-preview-screen.active { display: flex !important; }
.pdf-preview-content {
  background: var(--surface-solid);
  border-radius: var(--radius-lg);
  width: 100%; max-width: 900px; height: 90vh; max-height: 800px;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: var(--shadow-2);
  animation: cardIn .35s var(--ease);
}
.pdf-preview-header { padding: 16px 22px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; background: var(--surface-2); }
.pdf-preview-header .title { font-weight: 800; font-size: 1.05rem; }
.pdf-preview-header .actions { display: flex; gap: 12px; }
.pdf-preview-header .btn-download { padding: 9px 18px; background: linear-gradient(120deg, var(--brand), var(--brand-2)); color: #fff; border: none; border-radius: 999px; font-weight: 700; transition: transform .25s var(--spring); }
.pdf-preview-header .btn-download:active { transform: scale(.93); }
.pdf-preview-header .btn-close { padding: 9px 18px; background: var(--surface-solid); color: var(--text); border: 1px solid var(--border); border-radius: 999px; font-weight: 700; transition: background .2s; }
.pdf-preview-body { flex: 1; overflow: hidden; background: var(--bg-2); position: relative; }
.pdf-preview-body iframe { width: 100%; height: 100%; border: none; }
.loading-pdf { display: flex; flex-direction: column; justify-content: center; align-items: center; height: 100%; color: var(--text-2); font-size: .95rem; font-weight: 600; }
.spinner { width: 34px; height: 34px; border: 3px solid var(--border); border-top-color: var(--brand); border-radius: 50%; animation: spin .8s linear infinite; margin-bottom: 14px; }

.oculto { display: none !important; }
.hidden { display: none !important; }

/* ================= SKELETON LOADERS ================= */
.skeleton-container { visibility: visible; }
.skel-value {
  height: 2rem; width: 60%; margin: 0 auto 8px;
  background: linear-gradient(90deg, var(--border) 25%, var(--surface-2) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}
.skel-value.small { height: 1.2rem; width: 40%; }
.skel-label {
  height: 0.6rem; width: 30%; margin: 0 auto;
  background: var(--border);
  border-radius: 4px;
}
.skel-item { padding: 16px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); }
.skel-header { height: 1.2rem; width: 50%; background: var(--border); border-radius: 4px; margin-bottom: 12px; }
.skel-body { height: 4rem; background: var(--surface-2); border-radius: var(--radius-sm); }

/* ================= RESPONSIVE / ACCESIBILIDAD ================= */
@media (max-width: 400px) {
  .summary-grid { gap: 10px; padding: 14px 14px 4px; }
  .action-bar.dock-floating { width: 98%; padding: 6px; }
  .action-bar .btn svg { width: 19px; height: 19px; }
  .action-bar .btn .label { font-size: .48rem; }
  .contador-input { width: 56px; height: 40px; font-size: 1.05rem; }
  .asistencia-row .nombre { font-size: .76rem; }
  .asistencia-row .check-btn { width: 32px; height: 32px; }
  .manual-asistencia { justify-content: center; }
  .manual-asistencia input { max-width: 90px; }
  .buscador-familias input { font-size: .75rem; }
  .pdf-preview-content { max-width: 100%; border-radius: var(--radius); }
}
@media (min-width: 768px) {
  .summary-grid { grid-template-columns: repeat(4, 1fr); }
  .summary-card.large { grid-column: span 2; }
  .accordion { padding: 0 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}