/* ============================================================
   INFIERNO FESTIVAL · Fichaje — Identidad visual
   Tema oscuro "brasa": negro carbón + degradado fuego.
   Complementa Bootstrap 5.3 (data-bs-theme="dark").
   ============================================================ */

:root {
  --fuego-rojo:    #e63b1f;
  --fuego-naranja: #ff7a18;
  --fuego-ambar:   #ffb340;
  --carbon:        #0d0d0f;
  --carbon-panel:  #18181b;
  --carbon-borde:  #2a2a2e;
  --ceniza:        #a1a1a6;
}

body {
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(230, 59, 31, .12), transparent 60%),
    var(--carbon);
  min-height: 100vh;
}

/* ---------- Texto degradado fuego (marca) ---------- */
.text-gradient {
  background: linear-gradient(90deg, var(--fuego-rojo), var(--fuego-naranja), var(--fuego-ambar));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Botón principal ---------- */
.btn-fuego {
  background: linear-gradient(135deg, var(--fuego-rojo), var(--fuego-naranja));
  border: none;
  color: #fff;
  transition: filter .15s ease, transform .1s ease;
}
.btn-fuego:hover  { filter: brightness(1.12); color: #fff; }
.btn-fuego:active { transform: scale(.97); color: #fff; }

/* ============================================================
   LOGIN
   ============================================================ */
.login-body {
  display: grid;
  place-items: center;
  padding: 1rem;
}
.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--carbon-panel);
  border: 1px solid var(--carbon-borde);
  border-radius: 16px;
  padding: 2.25rem 2rem;
  box-shadow: 0 0 0 1px rgba(255, 122, 24, .06), 0 24px 60px rgba(0, 0, 0, .55);
}
.login-logo {
  font-size: 2.6rem;
  line-height: 1;
  filter: drop-shadow(0 0 18px rgba(255, 122, 24, .45));
}

/* ============================================================
   NAVEGACIÓN Y PANELES
   ============================================================ */
.nav-fuego {
  background: rgba(13, 13, 15, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--carbon-borde);
}

.card-panel {
  background: var(--carbon-panel);
  border: 1px solid var(--carbon-borde);
  border-radius: 12px;
}
.card-panel .card-header {
  background: transparent;
  border-bottom: 1px solid var(--carbon-borde);
}

/* ---------- Tarjetas de resumen ---------- */
.stat-card {
  background: var(--carbon-panel);
  border: 1px solid var(--carbon-borde);
  border-radius: 12px;
  padding: .85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .1rem;
}
.stat-num   { font-size: 1.6rem; font-weight: 700; line-height: 1.1; }
.stat-label { font-size: .72rem; color: var(--ceniza); text-transform: uppercase; letter-spacing: .06em; }

/* ============================================================
   LISTA SCROLLABLE INDEPENDIENTE
   El contenedor tiene su propio scroll; la cabecera de la
   tabla queda fija (sticky) dentro del área de scroll.
   ============================================================ */
.lista-scroll {
  max-height: calc(100vh - 360px);
  min-height: 300px;
  overflow-y: auto;
  overscroll-behavior: contain;       /* el scroll no "arrastra" la página */
  scrollbar-width: thin;
  scrollbar-color: var(--carbon-borde) transparent;
}
.lista-scroll::-webkit-scrollbar       { width: 8px; }
.lista-scroll::-webkit-scrollbar-thumb { background: var(--carbon-borde); border-radius: 4px; }

.sticky-thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--carbon-panel);
  border-bottom: 1px solid var(--carbon-borde) !important;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ceniza);
}

.table > :not(caption) > * > * { background: transparent; }

/* ---------- Avatar de iniciales ---------- */
.avatar-mini {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  margin-right: .55rem;
  border-radius: 50%;
  font-size: .72rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--fuego-rojo), var(--fuego-naranja));
}

/* ============================================================
   BOTONES DE FICHAJE (1 clic)
   ============================================================ */
.btn-fichar {
  width: 38px;
  border: 1px solid var(--carbon-borde);
  color: var(--ceniza);
  transition: all .12s ease;
}
.btn-presente:hover, .btn-presente:focus { background: #198754; border-color: #198754; color: #fff; }
.btn-retraso:hover,  .btn-retraso:focus  { background: #ff9f0a; border-color: #ff9f0a; color: #111; }
.btn-ausente:hover,  .btn-ausente:focus  { background: #dc3545; border-color: #dc3545; color: #fff; }

/* Animación al actualizar el estado */
@keyframes pop {
  0%   { transform: scale(.6);  opacity: 0; }
  70%  { transform: scale(1.12); }
  100% { transform: scale(1);   opacity: 1; }
}
.anim-pop { animation: pop .28s ease-out; }

@media (prefers-reduced-motion: reduce) {
  .anim-pop { animation: none; }
  .btn-fuego, .btn-fichar { transition: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 575.98px) {
  .lista-scroll { max-height: calc(100vh - 330px); }
  .stat-num     { font-size: 1.3rem; }
  .btn-fichar   { width: 42px; padding-top: .45rem; padding-bottom: .45rem; } /* dedo-friendly */
}