/* ════════════════════════════════════════════
   SUBIR-FOTOS.CSS
   Botón flotante + modal de subida de fotos
   Se usa en: primacosa.html, ptyc.html, torneo.html
   ════════════════════════════════════════════ */

/* ── Botón flotante ──────────────────────────
   Posicionado encima del scroll-top (bottom: 5rem)
   ─────────────────────────────────────────── */
.sf-fab {
  position: fixed;
  bottom: 5rem;
  right: 1.25rem;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 2rem;
  padding: 0.6rem 1.1rem 0.6rem 0.85rem;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: background 0.2s, transform 0.15s;
}
.sf-fab:hover  { background: #e06a00; transform: translateY(-2px); }
.sf-fab:active { transform: translateY(0); }
.sf-fab i      { font-size: 0.9rem; }

/* ── Overlay ─────────────────────────────────*/
.sf-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0,0,0,0.6);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.sf-overlay.sf-open { display: flex; }

/* ── Panel ───────────────────────────────────*/
.sf-panel {
  background: var(--white);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Header del panel ────────────────────────*/
.sf-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--black);
  color: var(--white);
  padding: 0.85rem 1.25rem;
  flex-shrink: 0;
}
.sf-header-title {
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sf-header-title i { color: var(--orange); }

.sf-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.sf-close:hover { opacity: 1; }

/* ── Cuerpo scrolleable ──────────────────────*/
.sf-body {
  padding: 1.5rem 1.25rem;
  overflow-y: auto;
  flex: 1;
}

/* ── Descripción ─────────────────────────────*/
.sf-desc {
  font-size: 0.85rem;
  color: rgba(0,0,0,0.6);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

/* ── Grupos de campo ─────────────────────────*/
.sf-group {
  margin-bottom: 1rem;
}
.sf-group label {
  display: block;
  font-family: var(--font);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
  color: var(--black);
}
.sf-group select,
.sf-group input[type="text"] {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1.5px solid rgba(0,0,0,0.18);
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--black);
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.15s;
}
.sf-group select:focus,
.sf-group input[type="text"]:focus { border-color: var(--orange); }
.sf-group select.sf-error-field,
.sf-group input.sf-error-field     { border-color: #e24b4a; }

/* ── Mensajes de error ───────────────────────*/
.sf-error {
  display: none;
  font-size: 0.78rem;
  color: #e24b4a;
  margin-top: 0.3rem;
}
.sf-error.visible { display: block; }

.sf-aviso-error {
  background: #fee2e2;
  color: #b91c1c;
  padding: 0.7rem 0.9rem;
  font-size: 0.83rem;
  margin-bottom: 1rem;
  display: none;
  line-height: 1.4;
}
.sf-aviso-error.visible { display: block; }

/* ── Botones de acción ───────────────────────*/
.sf-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 0.7rem 1.5rem;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.15s;
  width: 100%;
  justify-content: center;
}
.sf-btn-primary:hover     { background: #e06a00; }
.sf-btn-primary:disabled  { opacity: 0.5; cursor: default; }

/* ── Input de archivos ───────────────────────*/
.sf-file-zone {
  border: 2px dashed rgba(0,0,0,0.2);
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  margin-bottom: 1rem;
}
.sf-file-zone:hover { border-color: var(--orange); background: rgba(255,122,0,0.04); }
.sf-file-zone input[type="file"] { display: none; }
.sf-file-zone i    { font-size: 2rem; color: var(--orange); display: block; margin-bottom: 0.5rem; }
.sf-file-zone p    { font-size: 0.82rem; color: rgba(0,0,0,0.55); margin: 0; }
.sf-file-zone strong { color: var(--black); }

/* ── Contador de fotos ───────────────────────*/
.sf-contador {
  font-size: 0.8rem;
  color: rgba(0,0,0,0.5);
  margin-bottom: 0.75rem;
  text-align: center;
}
.sf-contador strong { color: var(--black); }

/* ── Grid de previews ────────────────────────*/
.sf-previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.sf-preview-item {
  aspect-ratio: 1;
  overflow: hidden;
  background: rgba(0,0,0,0.06);
}
.sf-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Estado: subiendo ────────────────────────*/
.sf-spinner-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 0;
  gap: 1rem;
}
.sf-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(0,0,0,0.1);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: sf-spin 0.8s linear infinite;
}
@keyframes sf-spin { to { transform: rotate(360deg); } }
.sf-spinner-wrap p { font-size: 0.82rem; color: rgba(0,0,0,0.5); margin: 0; }

/* ── Estado: resultado ───────────────────────*/
.sf-resultado {
  text-align: center;
  padding: 1.5rem 0;
}
.sf-resultado-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
  margin: 0 auto 1rem;
}
.sf-resultado-icon.ok     { background: #16a34a; }
.sf-resultado-icon.error  { background: #e24b4a; }
.sf-resultado h2 {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.sf-resultado p  { font-size: 0.85rem; color: rgba(0,0,0,0.6); line-height: 1.5; }
.sf-btn-cerrar {
  margin-top: 1rem;
  display: inline-block;
  background: var(--black);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.5rem;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.15s;
}
.sf-btn-cerrar:hover { background: #333; }

/* ── Responsive ──────────────────────────────*/
@media (max-width: 480px) {
  .sf-fab span { display: none; }
  .sf-fab      { padding: 0.75rem; border-radius: 50%; width: 46px; height: 46px; justify-content: center; }
  .sf-fab i    { font-size: 1.1rem; }
}