:root{--primary:#e11d48;--primary-hover:#be123c;--primary-light:#ffe4e6;--primary-subtle:#fff1f2;--primary-dark:#9f1239;--success:#10b981;--success-light:#d1fae5;--success-text:#065f46;--warning:#f59e0b;--warning-light:#fef3c7;--warning-text:#92400e;--danger:#ef4444;--danger-light:#fee2e2;--danger-text:#991b1b;--info:#0284c7;--info-light:#e0f2fe;--info-text:#075985;--bg-main:#f8fafc;--bg-card:#fff;--border-color:#e2e8f0;--border-subtle:#f1f5f9;--text-main:#0f172a;--text-muted:#64748b;--text-subtle:#94a3b8;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -2px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:inherit;text-decoration:none}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:1.5rem 1rem 3rem}.header-wrapper{border-bottom:1px solid var(--border-color);z-index:50;background:#fff;position:sticky;top:0}.header-inner{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:.75rem 1rem;display:flex}.brand-logo{color:var(--primary);cursor:pointer;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.brand-badge{background:var(--primary-light);color:var(--primary-dark);border-radius:var(--radius-sm);text-transform:uppercase;padding:2px 6px;font-size:.7rem;font-weight:600}.desktop-nav{align-items:center;gap:.5rem;display:flex}.nav-link{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;gap:.4rem;padding:.5rem .85rem;font-size:.925rem;font-weight:500;transition:all .15s;display:flex}.nav-link:hover{color:var(--primary);background:var(--primary-subtle)}.nav-link.active{color:var(--primary);background:var(--primary-light);font-weight:600}.emergency-chip{color:#b91c1c;border-radius:var(--radius-full);background:#fef2f2;border:1px solid #fecaca;align-items:center;gap:.4rem;padding:.35rem .75rem;font-size:.8rem;font-weight:600;display:flex}.mobile-menu-btn{color:var(--text-main);cursor:pointer;background:0 0;border:none;padding:.5rem;display:none}.mobile-nav-drawer{border-top:1px solid var(--border-color);background:#fff;flex-direction:column;gap:.5rem;padding:.75rem 1rem 1rem;display:none}.mobile-nav-drawer.open{display:flex}.mobile-nav-link{border-radius:var(--radius-md);color:var(--text-muted);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:.75rem;width:100%;padding:.75rem 1rem;font-size:1rem;font-weight:500;display:flex}.mobile-nav-link.active{background:var(--primary-light);color:var(--primary-dark);font-weight:600}.btn{border-radius:var(--radius-md);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.95rem;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-outline{border-color:var(--border-color);color:var(--text-main);background-color:#fff}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background-color:var(--primary-subtle)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-sm{border-radius:var(--radius-sm);padding:.4rem .75rem;font-size:.825rem}.btn-lg{border-radius:var(--radius-lg);padding:.8rem 1.75rem;font-size:1.05rem}.badge{border-radius:var(--radius-full);align-items:center;gap:.25rem;padding:.2rem .55rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-blood{color:#b91c1c;background:#fee2e2;border:1px solid #fca5a5;padding:.25rem .6rem;font-size:.85rem;font-weight:700}.badge-critical{color:#991b1b;background:#fef2f2;border:1px solid #f87171;animation:2s infinite pulse-border}.badge-urgent{color:#92400e;background:#fffbeb;border:1px solid #fcd34d}.badge-routine{color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe}.badge-pending{color:#b45309;background:#fef3c7}.badge-progress{color:#0369a1;background:#e0f2fe}.badge-fulfilled{color:#065f46;background:#d1fae5}.badge-cancelled{color:#64748b;background:#f1f5f9}@keyframes pulse-border{0%,to{box-shadow:0 0 #ef444466}50%{box-shadow:0 0 0 4px #ef444426}}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem}.card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem;display:grid}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;display:grid}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;display:grid}.form-group{flex-direction:column;gap:.375rem;margin-bottom:1.25rem;display:flex}.form-label{color:var(--text-main);align-items:center;gap:.25rem;font-size:.875rem;font-weight:600;display:flex}.form-label .req{color:var(--danger)}.form-input,.form-select,.form-textarea{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-main);background:#fff;padding:.65rem .85rem;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #e11d481f}.form-input.is-invalid,.form-select.is-invalid,.form-textarea.is-invalid{border-color:var(--danger);background-color:#fffafb}.form-input.is-invalid:focus,.form-select.is-invalid:focus,.form-textarea.is-invalid:focus{box-shadow:0 0 0 3px #ef444426}.invalid-feedback{color:var(--danger);align-items:center;gap:.25rem;font-size:.8rem;display:flex}.form-hint{color:var(--text-muted);font-size:.775rem}.page-header{margin-bottom:2rem}.page-title{color:var(--text-main);align-items:center;gap:.6rem;margin-bottom:.5rem;font-size:1.85rem;font-weight:700;display:flex}.page-desc{color:var(--text-muted);font-size:1rem}.filter-bar{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:#fff;flex-direction:column;gap:1rem;margin-bottom:1.5rem;padding:1.25rem;display:flex}.filter-row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.blood-chip-group{flex-wrap:wrap;gap:.4rem;display:flex}.blood-chip{border:1px solid 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button{color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;padding:0;font-size:.875rem}.footer-links a:hover,.footer-links button:hover{color:var(--primary)}.footer-bottom{border-top:1px solid var(--border-subtle);color:var(--text-muted);justify-content:space-between;align-items:center;padding-top:1.25rem;font-size:.825rem;display:flex}.alert{border-radius:var(--radius-md);align-items:flex-start;gap:.75rem;margin-bottom:1.5rem;padding:1rem 1.25rem;font-size:.925rem;display:flex}.alert-success{color:#065f46;background:#ecfdf5;border:1px solid #a7f3d0}.alert-warning{color:#92400e;background:#fffbeb;border:1px solid #fde68a}.alert-danger{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.empty-state{text-align:center;border-radius:var(--radius-lg);border:1px dashed var(--border-color);background:#fff;padding:3.5rem 1.5rem}.empty-state-icon{width:48px;height:48px;color:var(--text-subtle);margin:0 auto 1rem}@media (width<=900px){.grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-top{grid-template-columns:1fr 1fr}}@media (width<=768px){.desktop-nav{display:none}.mobile-menu-btn{display:block}.grid-2,.grid-3,.grid-4,.footer-top{grid-template-columns:1fr}.footer-bottom{text-align:center;flex-direction:column;gap:.5rem}.page-title{font-size:1.5rem}.main-content{padding:1rem .75rem 2rem}}