/* ============================================
   PANEL ADMIN — Estilos adicionales
   ============================================ */

/* LOGIN */
.admin-login {
  min-height: calc(100vh - 70px);
  display: flex; align-items: center; justify-content: center;
  background: var(--gray-light); padding: 20px;
}
.login-card {
  background: var(--white); border-radius: 16px;
  padding: 48px 40px; text-align: center;
  box-shadow: var(--shadow-hover); width: 100%; max-width: 360px;
  display: flex; flex-direction: column; gap: 14px;
}
.login-icon { font-size: 3rem; }
.login-card h1 { font-size: 1.5rem; color: var(--dark); }
.login-card p { color: var(--text-muted); font-size: 0.9rem; }

/* BANNER */
.firebase-banner {
  background: #fff8e1; border: 1.5px solid #ffe082;
  border-radius: 12px; padding: 16px 20px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.fb-icon { font-size: 2rem; flex-shrink: 0; }
.fb-text { flex: 1; min-width: 180px; }
.fb-text strong { display: block; color: var(--dark); margin-bottom: 4px; }
.fb-text p { font-size: 0.85rem; color: var(--text-muted); }

/* MAIN PANEL */
.admin-main {
  max-width: 1100px; margin: 0 auto;
  padding: 32px 20px 80px;
  display: flex; flex-direction: column; gap: 28px;
}
.admin-section {
  background: var(--white); border-radius: 14px;
  padding: 26px 28px 30px; box-shadow: var(--shadow);
}
.admin-section h2 { font-size: 1.15rem; color: var(--dark); margin-bottom: 8px; }
.section-desc { color: var(--text-muted); font-size: 0.88rem; line-height: 1.6; margin-bottom: 20px; }

/* FORMATO EXCEL */
.upload-format {
  background: var(--gray-light); border-radius: 10px;
  padding: 16px 20px; margin-bottom: 20px; font-size: 0.88rem;
}
.upload-format strong { display: block; margin-bottom: 10px; }
.format-table { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; overflow-x: auto; }
.format-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; min-width: 460px; }
.format-row span {
  background: var(--white); padding: 6px 8px; border-radius: 6px;
  text-align: center; font-size: 0.78rem; border: 1px solid var(--gray-mid);
}
.format-row.header-row span { background: var(--dark); color: var(--green); font-weight: 700; }
.format-note { color: var(--text-muted); line-height: 1.7; margin-bottom: 12px; }
.format-note code { background: var(--dark); color: var(--green); padding: 1px 6px; border-radius: 4px; font-size: 0.82rem; }

/* DROP ZONE */
.drop-zone {
  border: 2px dashed var(--gray-mid); border-radius: 12px;
  padding: 48px 20px; text-align: center; cursor: pointer;
  transition: var(--transition);
}
.drop-zone:hover, .drop-zone.drag-over { border-color: var(--green); background: rgba(125,194,66,0.05); }
.drop-icon { font-size: 3rem; margin-bottom: 12px; }
.drop-zone p { font-size: 0.95rem; color: var(--text-muted); }
.drop-zone strong { color: var(--dark); }
.drop-hint { font-size: 0.8rem; margin-top: 6px; }

/* PREVIEW */
.preview-wrap { margin-top: 24px; }
.preview-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; margin-bottom: 14px;
}
.preview-header h3 { font-size: 1rem; color: var(--dark); }
.table-scroll { overflow-x: auto; border-radius: 8px; border: 1px solid var(--gray-mid); }
.preview-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.preview-table th {
  background: var(--dark); color: var(--green);
  padding: 10px 14px; text-align: left; white-space: nowrap;
}
.preview-table td {
  padding: 9px 14px; border-bottom: 1px solid var(--gray-mid);
  color: var(--text); vertical-align: middle;
}
.preview-table tr:last-child td { border-bottom: none; }
.preview-table tr:hover td { background: var(--gray-light); }
.cat-badge {
  padding: 3px 10px; border-radius: 50px; font-size: 0.75rem; font-weight: 600;
  background: rgba(125,194,66,0.15); color: var(--green-dark); display: inline-block;
}

/* GESTIONAR */
.manage-controls { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.manage-controls .form-input { flex: 1; min-width: 160px; }
.manage-count { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 10px; }

.edit-btn, .delete-btn {
  padding: 5px 12px; border-radius: 6px; font-size: 0.78rem; font-weight: 600;
  cursor: pointer; transition: var(--transition); font-family: inherit;
}
.edit-btn { background: rgba(125,194,66,0.12); color: var(--green-dark); border: 1px solid rgba(125,194,66,0.3); }
.edit-btn:hover { background: var(--green); color: var(--white); }
.delete-btn { background: rgba(231,76,60,0.08); color: #c0392b; border: 1px solid rgba(231,76,60,0.25); margin-left: 6px; }
.delete-btn:hover { background: #e74c3c; color: var(--white); }

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 14px; margin-top: 16px; }
.stat-card { background: var(--gray-light); border-radius: 10px; padding: 18px; text-align: center; }
.stat-icon { font-size: 2rem; margin-bottom: 6px; }
.stat-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; }
.stat-value { font-size: 1.6rem; font-weight: 700; color: var(--dark); margin-top: 2px; }

/* SUPABASE SETUP */
.firebase-setup-section { border: 1px solid #e3f2fd; }
.firebase-setup-section h2 { color: #1565c0; }
.setup-steps { display: flex; flex-direction: column; gap: 22px; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%;
  background: var(--dark); color: var(--green);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.95rem; margin-top: 2px;
}
.step strong { display: block; color: var(--dark); margin-bottom: 4px; }
.step p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.step a { color: #1565c0; font-weight: 600; }
.step em { color: var(--green-dark); font-style: normal; font-weight: 600; }
.code-block {
  background: var(--dark); color: #a8d87a;
  padding: 14px 16px; border-radius: 8px;
  font-family: monospace; font-size: 0.8rem;
  line-height: 1.7; margin: 8px 0;
  white-space: pre; overflow-x: auto;
  display: block;
}
.step code { background: var(--dark); color: var(--green); padding: 1px 6px; border-radius: 4px; font-size: 0.82rem; }

/* BOTONES */
.green-btn {
  background: var(--green); color: var(--dark2);
  padding: 11px 22px; border-radius: 8px;
  font-weight: 700; font-size: 0.95rem; transition: var(--transition);
  display: inline-block; cursor: pointer; border: none; font-family: inherit;
}
.green-btn:hover { background: var(--green-dark); color: var(--white); }
.outline-btn {
  border: 2px solid var(--green); color: var(--green);
  background: transparent; padding: 8px 18px;
  border-radius: 8px; font-weight: 600; font-size: 0.88rem;
  transition: var(--transition); cursor: pointer; font-family: inherit;
}
.outline-btn:hover { background: var(--green); color: var(--dark2); }

/* DANGER */
.danger-section { border: 1px solid #ffd5d5; }
.danger-section h2 { color: #c0392b; }
.danger-section p { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 16px; }
.danger-btn {
  background: #e74c3c; color: var(--white); padding: 10px 20px;
  border-radius: 8px; font-weight: 700; font-size: 0.9rem;
  cursor: pointer; border: none; font-family: inherit; transition: var(--transition);
}
.danger-btn:hover { background: #c0392b; }

/* ---- MODAL EDITAR ---- */
.modal-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.55); z-index: 300;
  align-items: flex-start; justify-content: center;
  padding: 20px; overflow-y: auto;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--white); border-radius: 14px;
  width: 100%; max-width: 480px; margin: auto;
  box-shadow: 0 12px 40px rgba(0,0,0,0.25); overflow: hidden;
  animation: modalIn 0.2s ease;
}
@keyframes modalIn { from { opacity:0; transform:scale(0.95); } to { opacity:1; transform:scale(1); } }

.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px; background: var(--dark); color: var(--white);
}
.modal-header h3 { font-size: 1rem; font-weight: 700; }
.modal-close {
  width: 30px; height: 30px; border-radius: 50%; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; transition: var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.15); }

.edit-form { padding: 20px 22px; display: flex; flex-direction: column; gap: 12px; }
.form-row { display: flex; flex-direction: column; gap: 4px; }
.form-row label { font-size: 0.8rem; font-weight: 600; color: var(--dark); }

.modal-footer {
  display: flex; gap: 10px; justify-content: flex-end;
  padding-top: 8px; border-top: 1px solid var(--gray-mid); margin-top: 4px;
}

/* FOTO PRODUCTO — cámara en celular */
.img-upload-wrap { display: flex; flex-direction: column; gap: 8px; }
.img-preview {
  width: 100%; max-height: 180px; object-fit: cover;
  border-radius: 8px; border: 1.5px solid var(--gray-mid);
  display: none;
}
.img-preview.visible { display: block; }

.img-upload-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--dark); color: var(--white);
  padding: 11px 16px; border-radius: 8px;
  font-size: 0.88rem; font-weight: 600; cursor: pointer;
  transition: var(--transition); text-align: center;
}
.img-upload-btn:hover { background: var(--green); color: var(--dark2); }
.img-upload-btn input[type="file"] { display: none; }

.img-hint { font-size: 0.72rem; color: var(--text-muted); }