:root{--bg:#f7f8fa;--surface:#fff;--surface-muted:#eef3f8;--text:#17202a;--text-muted:#5b6673;--border:#d9e0e8;--brand:#0f766e;--brand-strong:#115e59;--accent:#2563eb;--shadow:0 18px 45px #17202a14;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}a{color:inherit}button,input,textarea,select{font:inherit}#root{min-height:100vh}.app-shell{width:min(1180px,100% - 32px);margin:0 auto;padding:32px 0 48px}.topbar{border:1px solid var(--border);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:28px;padding:26px;display:flex}.topbar-actions{justify-items:end;gap:12px;display:grid}.role-line{color:var(--text-muted);text-transform:capitalize;margin:10px 0 0;font-size:.92rem;font-weight:700}.eyebrow{color:var(--brand);letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px;font-size:.78rem;font-weight:700}h1,h2{color:var(--text);margin:0;line-height:1.1}h1{max-width:560px;font-size:clamp(2rem,4vw,3.2rem)}h2{font-size:clamp(1.65rem,4vw,2.5rem)}p{color:var(--text-muted);line-height:1.65}.nav{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.nav a{border:1px solid var(--border);min-height:40px;color:var(--text-muted);border-radius:6px;padding:9px 14px;font-weight:700;text-decoration:none;transition:background .16s,border-color .16s,color .16s}.nav a:hover,.nav a.active{border-color:var(--brand);color:var(--brand-strong);background:#e8f5f3}.page{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:32px}.page-header{max-width:680px}.split-header{justify-content:space-between;align-items:flex-start;gap:20px;max-width:none;display:flex}.page-header p:last-child,.compact-page p:last-child{margin-bottom:0}.stat-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px;display:grid}.stat-card{border:1px solid var(--border);background:var(--surface-muted);border-radius:8px;min-height:132px;padding:22px}.stat-card span{color:var(--text-muted);margin-bottom:18px;font-weight:700;display:block}.stat-card strong{color:var(--accent);font-size:2.7rem;line-height:1}.compact-page{max-width:760px}.button{border:1px solid var(--border);min-height:42px;color:var(--text);background:var(--surface);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;padding:10px 16px;font-weight:700;text-decoration:none;display:inline-flex}.button.primary{border-color:var(--brand);color:#fff;background:var(--brand)}.button:hover{border-color:var(--brand)}.button:disabled{cursor:not-allowed;opacity:.72}.button.disabled{pointer-events:none;opacity:.58}.create-grid{grid-template-columns:minmax(0,1fr) 340px;gap:24px;margin-top:28px;display:grid}.campaign-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.campaign-form .button,.campaign-form .notice{grid-column:1/-1}.field{gap:7px;display:grid}.field span,dt{color:var(--text-muted);font-size:.82rem;font-weight:700}.field input,.field select,.field textarea{border:1px solid var(--border);width:100%;min-height:46px;color:var(--text);background:#fff;border-radius:6px;padding:10px 12px}.field textarea{resize:vertical;min-height:112px}.field-wide{grid-column:1/-1}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);outline:3px solid #d9f2ef}.field input:disabled,.field select:disabled,.field textarea:disabled{color:var(--text-muted);background:var(--surface-muted);cursor:not-allowed}.auth-page{max-width:560px}.auth-form{gap:16px;margin-top:28px;display:grid}.qr-preview{border:1px solid var(--border);background:var(--surface-muted);border-radius:8px;align-self:start;padding:20px;position:sticky;top:20px}.qr-box{border:1px dashed var(--border);background:#fff;border-radius:8px;place-items:center;min-height:280px;display:grid}.qr-box img{width:min(100%,280px);height:auto;display:block}.qr-box span,.qr-url{color:var(--text-muted);overflow-wrap:anywhere}.qr-url{margin-bottom:0;font-size:.92rem}.qr-download{width:100%;margin-top:16px}.notice{border:1px solid var(--border);background:var(--surface-muted);border-radius:6px;margin-top:18px;padding:12px 14px}.notice.error{color:#991b1b;background:#fef2f2;border-color:#fecaca}.notice.success{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.campaign-list{gap:14px;margin-top:24px;display:grid}.campaign-card{border:1px solid var(--border);background:var(--surface-muted);border-radius:8px;gap:16px;padding:18px;display:grid;position:relative}.campaign-card h3{margin:0 0 4px}.campaign-card-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.campaign-card p{margin:0}.campaign-description{max-width:760px}.campaign-card dl{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0;display:grid}.campaign-card dd{margin:4px 0 0;font-weight:800}.campaign-card a{color:var(--brand-strong);overflow-wrap:anywhere;font-weight:700}.campaign-links{gap:8px;display:grid}.campaign-actions,.form-actions{flex-wrap:wrap;gap:10px;display:flex}.form-actions{grid-column:1/-1}.button.danger{color:#991b1b;background:#fff7f7;border-color:#fecaca}.status-pill{color:var(--text-muted);text-transform:capitalize;background:#fff;border-radius:999px;justify-self:start;padding:4px 9px;font-size:.78rem;font-weight:800}.status-pill.active{color:#166534;background:#dcfce7}.status-pill.inactive{color:#92400e;background:#fef3c7}.dashboard-grid{grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:18px;margin-top:28px;display:grid}.analytics-section{border:1px solid var(--border);background:var(--surface);border-radius:8px;min-width:0;padding:20px}.analytics-section h3{margin:0 0 14px}.ranking-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.ranking-list li,.scan-list li{border:1px solid var(--border);background:var(--surface-muted);border-radius:8px;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.ranking-list strong,.ranking-list span{display:block}.ranking-list span{color:var(--text-muted);margin-top:3px;font-size:.9rem}.ranking-list b{color:var(--accent);font-size:1.4rem}.scan-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.scan-list strong,.scan-list span,.scan-list small{display:block}.scan-list span,.scan-list small{color:var(--text-muted);font-size:.9rem}.scan-list small{overflow-wrap:anywhere;text-align:right;max-width:45%}@media (width<=760px){.app-shell{width:min(100% - 20px,1120px);padding-top:10px}.topbar{flex-direction:column;align-items:stretch;padding:20px}.topbar-actions{justify-items:stretch}.nav{justify-content:flex-start}.nav a{text-align:center;flex:calc(50% - 8px)}.page{padding:22px}.stat-grid,.split-header,.create-grid,.dashboard-grid,.campaign-form{grid-template-columns:1fr}.split-header{flex-direction:column}.button{width:100%}.qr-preview{position:static}.campaign-card dl{grid-template-columns:1fr 1fr}.campaign-card-header,.campaign-actions,.form-actions{flex-direction:column}.ranking-list li,.scan-list li{flex-direction:column;align-items:flex-start}.scan-list small{text-align:left;max-width:100%}}