:root{--app-green-dark:#064e3b;--app-green:#0f766e;--app-green-soft:#ecfdf5;--app-green-border:#cfeee3;--app-bg:#f4f7f6;--app-card:#fff;--app-border:#dbe7e3;--app-text:#0f172a;--app-muted:#64748b;--app-danger:#dc2626;--app-warning:#f59e0b;--app-success:#16a34a;--app-shadow:0 10px 30px #0f172a14;--app-radius:18px;--space-1:6px;--space-2:10px;--space-3:14px;--space-4:18px;--space-5:22px;--space-6:28px;--space-7:36px}*{box-sizing:border-box}html,body{background:var(--app-green-dark);color:var(--app-text);margin:0;padding:0;font-family:Arial,sans-serif}a{color:inherit}.admin-app{background:var(--app-green-dark);min-height:100vh;display:flex}.admin-sidebar{background:var(--app-green-dark);color:#fff;border-right:1px solid #ffffff14;flex-shrink:0;width:280px;padding:28px 20px}.admin-brand{border-bottom:1px solid #ffffff14;align-items:center;gap:14px;margin-bottom:28px;padding-bottom:18px;display:flex}.admin-brand-mark{background:#ffffff1f;border:1px solid #ffffff1f;border-radius:14px;justify-content:center;align-items:center;width:48px;height:48px;font-size:1rem;font-weight:700;display:flex}.admin-brand-title{color:#fff;font-size:1.75rem;font-weight:700;line-height:1.1}.admin-brand-subtitle{opacity:.85;color:#ffffffe0;margin-top:6px;font-size:.95rem}.admin-nav{flex-direction:column;gap:6px;display:flex}.admin-nav-link{color:#ffffffe6;border-radius:12px;padding:12px 14px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:block}.admin-nav-link:hover,.admin-nav-link.active{color:#fff;background:#ffffff24}.admin-main{background:var(--app-green-dark);flex-direction:column;flex:1;min-width:0;display:flex}.admin-topbar{background:var(--app-green-dark);color:#fff;border-bottom:1px solid #ffffff14;justify-content:space-between;align-items:center;padding:22px 28px 18px;display:flex}.admin-topbar-title{color:#fff;font-size:1.2rem;font-weight:700}.admin-topbar-subtitle{color:#ffffffc7;margin-top:4px;font-size:.9rem}.admin-topbar-right{align-items:center;gap:12px;display:flex}.admin-user-chip{color:#fff;background:#ffffff1f;border:1px solid #ffffff2e;border-radius:999px;padding:10px 14px}.admin-user-name{color:#fff;font-size:.92rem;font-weight:600}.admin-content-wrap{background:var(--app-green-dark);flex:1;padding:0 18px 18px 0}.admin-content{background:var(--app-bg);border-top-left-radius:28px;border-bottom-left-radius:28px;min-height:100%;padding:28px}.app-alert{border:1px solid #0000;border-radius:14px;margin-bottom:18px;padding:14px 16px;line-height:1.5}.app-alert-success{color:#065f46;background:#ecfdf5;border-color:#a7f3d0}.app-alert-danger{color:#991b1b;background:#fef2f2;border-color:#fecaca}.page-header{justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-5);align-items:flex-start;display:flex}.page-title{color:var(--app-text);margin:0 0 6px;font-size:1.55rem;font-weight:700;line-height:1.2}.page-subtitle{color:var(--app-muted);margin:0;font-size:.95rem;line-height:1.5}.card,.dashboard-panel,.dashboard-stat-card,.stat-card,.print-card{background:var(--app-card);border:1px solid var(--app-border);border-radius:var(--app-radius);box-shadow:var(--app-shadow)}.card-body,.dashboard-panel{padding:22px}.dashboard-panel-header{margin-bottom:16px}.dashboard-panel-header h3,.card-body h4{color:var(--app-text);margin:0;font-size:1.08rem;font-weight:700}.dashboard-hero{margin-bottom:24px}.dashboard-title{color:var(--app-text);margin:0 0 6px;font-size:2rem;font-weight:700}.dashboard-subtitle{color:var(--app-muted);margin:0}.dashboard-stats,.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px;display:grid}.dashboard-stat-card,.stat-card{padding:22px}.dashboard-stat-label,.stat-label{color:var(--app-muted);margin-bottom:10px;font-size:.92rem}.dashboard-stat-value,.stat-value{color:var(--app-text);margin-bottom:8px;font-size:2rem;font-weight:700}.dashboard-stat-meta,.stat-meta,.metric-note{color:var(--app-muted);font-size:.9rem}.dashboard-grid{grid-template-columns:2fr 1fr;gap:18px;display:grid}.dashboard-actions-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.dashboard-action-card{border:1px solid var(--app-border);color:var(--app-text);background:#f8fbfa;border-radius:16px;padding:18px;text-decoration:none;transition:all .15s;display:block}.dashboard-action-card:hover{background:#f0faf6;border-color:#9ad6c2;transform:translateY(-1px)}.dashboard-action-title{color:var(--app-text);margin-bottom:6px;font-weight:700;display:block}.dashboard-action-meta{color:var(--app-muted);font-size:.9rem;line-height:1.45;display:block}.dashboard-summary-list{gap:12px;display:grid}.dashboard-summary-item{border:1px solid var(--app-border);color:var(--app-text);background:#f8fbfa;border-radius:14px;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.form-grid{gap:18px;display:grid}.form-grid label{color:var(--app-text);margin-bottom:8px;font-weight:600;display:block}.form-grid input,.form-grid select,.form-grid textarea{box-sizing:border-box;border:1px solid var(--app-border);width:100%;font:inherit;color:var(--app-text);background:#fff;border-radius:12px;padding:12px 14px;transition:border-color .15s,box-shadow .15s}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#7bc8b0;outline:none;box-shadow:0 0 0 4px #0f766e1a}.form-grid input::-moz-placeholder{color:#94a3b8}.form-grid textarea::-moz-placeholder{color:#94a3b8}.form-grid input::placeholder,.form-grid textarea::placeholder{color:#94a3b8}.form-grid textarea{resize:vertical;min-height:120px}.two-col-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.content-narrow{max-width:900px}.content-medium{max-width:1100px}.table-wrap{background:#fff;border-radius:14px;overflow-x:auto}.app-table{border-collapse:collapse;background:#fff;width:100%}.app-table th,.app-table td{border-bottom:1px solid var(--app-border);text-align:left;vertical-align:top;padding:14px 12px}.app-table thead th{color:#065f46;letter-spacing:.01em;background:#ecfdf5;font-size:.86rem;font-weight:700}.app-table tbody tr{background:#fff}.app-table tbody tr:nth-child(2n){background:#fcfefd}.app-table tbody tr:hover{background:#f7fcfa}.app-table tbody tr:last-child td{border-bottom:0}.app-table tbody td{color:var(--app-text)}.btn{cursor:pointer;border:1px solid #0000;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:.92rem;font-weight:600;line-height:1;text-decoration:none;transition:all .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--app-green);color:#fff}.btn-primary:hover{background:#0d6e67}.btn-secondary{border-color:var(--app-border);color:var(--app-text);background:#fff}.btn-secondary:hover{background:#f8fafc}.btn-success{background:var(--app-success);color:#fff}.btn-danger{background:var(--app-danger);color:#fff}.btn-warning{background:var(--app-warning);color:#fff}.badge{white-space:nowrap;border-radius:999px;align-items:center;padding:6px 10px;font-size:.8rem;font-weight:700;line-height:1;display:inline-flex}.badge-success{color:#047857;background:#ecfdf5}.badge-warning{color:#b45309;background:#fffbeb}.badge-neutral{color:#334155;background:#f1f5f9}.actions-inline{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.section-stack{gap:20px;display:grid}.toolbar-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;display:flex}.filter-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:18px;display:grid}.empty-state{text-align:center;color:var(--app-muted);padding:22px 14px;font-size:.95rem}.mt-4{margin-top:16px}.no-print{display:block}.scan-status-box{border-radius:14px;margin-top:10px;margin-bottom:18px;padding:12px 14px;font-size:.95rem;font-weight:600;line-height:1.4}.scan-status-info{color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe}.scan-status-success{color:#047857;background:#ecfdf3;border:1px solid #a7f3d0}.scan-status-warning{color:#b45309;background:#fffbeb;border:1px solid #fde68a}.scan-status-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca}.scanner-reader{background:#fff;border:1px solid #e2e8f0;border-radius:18px;width:100%;max-width:560px;margin:0 auto 20px;padding:10px;overflow:hidden}.scan-flash{z-index:9999;pointer-events:none;opacity:.22;position:fixed;inset:0}.scan-flash-success{background:#10b981}.scan-flash-warning{background:#f59e0b}.scan-flash-error{background:#ef4444}@media (width<=1100px){.dashboard-stats,.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:1fr}.filter-row{grid-template-columns:1fr 1fr}}@media (width<=900px){.admin-app{flex-direction:column}.admin-sidebar{border-bottom:1px solid #ffffff14;border-right:0;width:100%}.admin-topbar{padding:18px}.admin-content-wrap{padding:0}.admin-content{border-top-left-radius:22px;border-bottom-left-radius:0;padding:18px}.page-header,.toolbar-row{flex-direction:column;align-items:stretch}.two-col-grid,.filter-row,.dashboard-actions-grid,.dashboard-stats,.stats-grid{grid-template-columns:1fr}.card-body,.dashboard-panel{padding:18px}.app-table th,.app-table td{padding:12px 10px}}@media print{.no-print,.admin-sidebar,.admin-topbar,.btn,form button{display:none!important}body{background:#fff!important}.admin-content-wrap,.admin-main,.admin-app{background:#fff!important;padding:0!important}.admin-content{box-shadow:none!important;background:#fff!important;border-radius:0!important;padding:0!important}.card,.print-card{box-shadow:none!important;border:1px solid #d1d5db!important}}.btn-primary,a.btn-primary,button.btn-primary,input.btn-primary{color:#fff!important;background:#0f766e!important;border-color:#0f766e!important}.btn-secondary,a.btn-secondary,button.btn-secondary,input.btn-secondary{color:#0f172a!important;background:#fff!important;border-color:#dbe7e3!important}.btn-success,a.btn-success,button.btn-success,input.btn-success{color:#fff!important;background:#16a34a!important;border-color:#16a34a!important}.btn-danger,a.btn-danger,button.btn-danger,input.btn-danger{color:#fff!important;background:#dc2626!important;border-color:#dc2626!important}.btn-warning,a.btn-warning,button.btn-warning,input.btn-warning{color:#fff!important;background:#f59e0b!important;border-color:#f59e0b!important}.auth-page{background:linear-gradient(135deg,#064e3bf5,#0f766eeb),#064e3b;min-height:100vh;margin:0;font-family:Arial,sans-serif}.auth-shell{justify-content:center;align-items:center;min-height:100vh;padding:32px 18px;display:flex}.auth-card{background:#fff;border:1px solid #dbe7e3;border-radius:24px;width:100%;max-width:460px;padding:28px;box-shadow:0 18px 40px #0f172a29}.auth-brand{border-bottom:1px solid #e5eeeb;align-items:center;gap:14px;margin-bottom:24px;padding-bottom:18px;display:flex}.auth-brand-mark{color:#fff;background:#0f766e;border-radius:16px;justify-content:center;align-items:center;width:52px;height:52px;font-size:1rem;font-weight:700;display:flex}.auth-brand-title{color:#0f172a;font-size:1.7rem;font-weight:700;line-height:1.1}.auth-brand-subtitle{color:#64748b;margin-top:4px;font-size:.95rem}.auth-header{margin-bottom:22px}.auth-title{color:#0f172a;margin:0 0 6px;font-size:1.7rem;line-height:1.2}.auth-subtitle{color:#64748b;margin:0;line-height:1.5}.auth-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.auth-check{color:#334155;align-items:center;gap:8px;font-size:.95rem;display:inline-flex}.auth-check input{width:auto!important}.auth-link{color:#0f766e;font-weight:600;text-decoration:none}.auth-link:hover{text-decoration:underline}.auth-actions{padding-top:6px}.auth-submit{width:100%;min-height:46px}@media (width<=640px){.auth-card{border-radius:20px;padding:22px}.auth-brand-title,.auth-title{font-size:1.45rem}}.admin-topbar-right{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.admin-topbar .btn-secondary{color:#fff!important;background:#ffffff1f!important;border-color:#ffffff2e!important}.admin-topbar .btn-secondary:hover{color:#fff!important;background:#ffffff2e!important;border-color:#ffffff3d!important}.btn-primary,a.btn-primary,button.btn-primary,input.btn-primary{color:#fff!important;background:#0f766e!important;border:1px solid #0f766e!important}.btn-primary:hover,a.btn-primary:hover,button.btn-primary:hover,input.btn-primary:hover{color:#fff!important;background:#0d6e67!important;border-color:#0d6e67!important}.auth-logo{-o-object-fit:contain;object-fit:contain;flex-shrink:0;width:64px;height:64px}.dashboard-hero-brand{justify-content:space-between;align-items:center;gap:18px;display:flex}.dashboard-hero-left{align-items:center;gap:16px;display:flex}.dashboard-centre-logo{-o-object-fit:contain;object-fit:contain;background:#fff;border:1px solid #dbe7e3;border-radius:16px;flex-shrink:0;width:72px;height:72px;padding:8px;box-shadow:0 8px 24px #0f172a14}@media (width<=900px){.dashboard-hero-left{align-items:flex-start}.dashboard-centre-logo{width:60px;height:60px}.auth-logo{width:56px;height:56px}}.admin-brand-stacked{text-align:center;flex-direction:column;align-items:center;gap:12px;padding-bottom:22px}.admin-sidebar-logo{-o-object-fit:contain;object-fit:contain;background:#fff;border:1px solid #ffffff2e;border-radius:20px;width:100px;height:100px;padding:10px;display:block;box-shadow:0 10px 24px #0000001f}.admin-brand-stacked .admin-brand-title{font-size:1.5rem}.admin-brand-stacked .admin-brand-subtitle{font-size:.95rem}@media (width<=900px){.admin-sidebar-logo{border-radius:16px;width:72px;height:72px;padding:8px}.admin-brand-stacked .admin-brand-title{font-size:1.25rem}.admin-brand-stacked .admin-brand-subtitle{font-size:.88rem}}.participant-app .admin-topbar-title{color:#fff}.participant-app .admin-topbar-subtitle{color:#ffffffd1}.participant-qr-image{-o-object-fit:contain;object-fit:contain;background:#fff;border:1px solid #dbe7e3;border-radius:16px;width:220px;height:220px;padding:8px;display:block}.btn:disabled,button:disabled{opacity:.55;cursor:not-allowed;transform:none!important}.badge-danger{color:#b91c1c;background:#fef2f2}