@layer reset{*,:before,:after{box-sizing:border-box;margin:0;padding:0}img{max-width:100%;display:block}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}}@layer tokens{:root{--bg:oklch(98% .004 240);--surface:oklch(100% 0 0);--fg:oklch(20% .02 240);--muted:oklch(50% .018 240);--border:oklch(90% .006 240);--accent:oklch(56% .12 170);--accent-light:oklch(90% .06 170);--accent-dark:oklch(40% .14 170);--danger:oklch(50% .18 30);--warning:oklch(65% .14 75);--success:oklch(50% .16 145);--font-display:"Söhne", "Avenir Next", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;--font-body:-apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, monospace;--radius-sm:8px;--radius-md:14px;--radius-lg:18px;--shadow-sm:0 1px 3px oklch(0% 0 0/.06);--shadow-md:0 4px 12px oklch(0% 0 0/.08);--shadow-lg:0 12px 40px oklch(0% 0 0/.1);--max-width:1200px;--header-h:64px}}@layer base{html{-webkit-font-smoothing:antialiased;font-size:16px}body{font-family:var(--font-body);color:var(--fg);background:var(--bg);min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700;line-height:1.2}h1{font-size:clamp(1.75rem,4vw,2.5rem)}h2{font-size:clamp(1.35rem,3vw,1.85rem)}h3{font-size:clamp(1.1rem,2vw,1.4rem)}}@layer components{.site-header{z-index:100;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:oklch(100% 0 0/.92);position:sticky;top:0}.site-header-inner{max-width:var(--max-width);height:var(--header-h);justify-content:space-between;align-items:center;margin:0 auto;padding:0 24px;display:flex}.site-logo{font-family:var(--font-display);letter-spacing:-.01em;align-items:center;gap:10px;font-size:1.15rem;font-weight:700;display:flex}.site-logo .logo-mark{background:var(--accent);border-radius:var(--radius-sm);color:#fff;place-items:center;width:32px;height:32px;font-size:1rem;font-weight:800;display:grid}.site-nav{align-items:center;gap:8px;display:flex}.site-nav a{border-radius:var(--radius-sm);color:var(--muted);padding:8px 16px;font-size:.875rem;font-weight:500;transition:color .15s,background .15s}.site-nav a:hover{color:var(--fg);background:var(--bg)}.site-nav a.active{color:var(--accent-dark);background:var(--accent-light)}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.btn{border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:600;font-family:var(--font-body);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 24px;transition:all .15s;display:inline-flex}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark)}.btn-secondary{background:var(--bg);color:var(--fg);border-color:var(--border)}.btn-secondary:hover{border-color:var(--muted);background:var(--surface)}.btn-ghost{color:var(--muted);background:0 0;border-color:#0000}.btn-ghost:hover{color:var(--fg);background:var(--bg)}.btn-sm{padding:6px 14px;font-size:.8rem}.btn-lg{padding:14px 32px;font-size:1rem}.btn-danger{background:var(--danger);color:#fff}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:24px;transition:box-shadow .2s}.card-hover:hover{box-shadow:var(--shadow-md);border-color:oklch(85% .006 240)}.card-header{justify-content:space-between;align-items:flex-start;margin-bottom:16px;display:flex}.card-title{font-size:1.1rem;font-weight:600}.form-group{margin-bottom:20px}.form-label{color:var(--fg);margin-bottom:6px;font-size:.875rem;font-weight:600;display:block}.form-label .required{color:var(--danger);margin-left:2px}.form-hint{color:var(--muted);margin-top:4px;font-size:.8rem}.form-input,.form-select,.form-textarea{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:100%;font-size:.9rem;font-family:var(--font-body);padding:10px 14px;transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light);outline:none}.form-textarea{resize:vertical;min-height:100px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath 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var(--border);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.875rem}th{text-align:left;background:var(--bg);color:var(--muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);padding:12px 16px;font-size:.75rem;font-weight:600}td{border-bottom:1px solid var(--border);padding:12px 16px}tr:last-child td{border-bottom:none}tr:hover td{background:oklch(98% .004 240)}.table-mono{font-family:var(--font-mono);font-size:.8rem}.stat-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px}.stat-card .stat-value{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.75rem;font-weight:700;line-height:1.1}.stat-card .stat-label{color:var(--muted);margin-top:4px;font-size:.8rem}.stat-card .stat-change{margin-top:8px;font-size:.78rem;font-weight:600}.stat-card 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.detail-value{font-size:.9rem}.modal-overlay{z-index:200;opacity:0;pointer-events:none;background:oklch(0% 0 0/.4);place-items:center;transition:opacity .2s;display:grid;position:fixed;inset:0}.modal-overlay.open{opacity:1;pointer-events:all}.modal{background:var(--surface);border-radius:var(--radius-lg);width:calc(100% - 32px);max-width:720px;box-shadow:var(--shadow-lg);max-height:90vh;padding:32px;overflow-y:auto}.progress-bar{background:var(--border);border-radius:999px;height:6px;margin-bottom:24px;overflow:hidden}.progress-bar .progress-fill{background:var(--accent);border-radius:999px;height:100%;transition:width .4s}.hero{text-align:center;padding:64px 0 48px}.hero h1{max-width:700px;margin:0 auto 16px}.hero p{max-width:560px;color:var(--muted);margin:0 auto 32px;font-size:1.05rem}.hero .hero-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.site-footer{text-align:center;color:var(--muted);border-top:1px solid var(--border);margin-top:48px;padding:24px;font-size:.8rem}.login-page{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.login-brand{background:var(--accent);color:#fff;place-items:center;padding:48px;display:grid}.login-brand-inner{max-width:360px}.login-brand-inner h1{color:#fff;margin-bottom:12px;font-size:2rem}.login-brand-inner p{opacity:.85;font-size:.95rem;line-height:1.6}.login-form-wrap{place-items:center;padding:48px;display:grid}.login-form{width:100%;max-width:380px}.login-form h2{margin-bottom:24px}.login-form .form-group{margin-bottom:16px}.thank-you-page{text-align:center;place-items:center;min-height:80vh;padding:48px 24px;display:grid}.thank-you-card{max-width:480px}.thank-you-card .check-icon{background:var(--accent-light);border-radius:999px;place-items:center;width:72px;height:72px;margin:0 auto 20px;font-size:2rem;display:grid}.nps-grid{flex-wrap:wrap;gap:4px;display:flex}.nps-btn{border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;background:var(--surface);width:40px;height:40px;color:var(--muted);-webkit-user-select:none;user-select:none;place-items:center;font-size:.85rem;font-weight:600;transition:all .15s;display:grid}.nps-btn:hover{border-color:var(--accent);color:var(--accent-dark);background:var(--accent-light)}.nps-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.ratings-summary{flex-wrap:wrap;gap:8px;display:flex}.ratings-summary .rs-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:center;min-width:64px;padding:8px 12px}.ratings-summary .rs-item .rs-value{font-size:1.1rem;font-weight:700}.ratings-summary .rs-item .rs-label{color:var(--muted);margin-top:2px;font-size:.7rem}.check-group{cursor:pointer;align-items:center;gap:8px;font-size:.9rem;display:flex}.check-group input{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.alert{border-radius:var(--radius-sm);margin-bottom:16px;padding:12px 16px;font-size:.875rem}.alert-error{color:var(--danger);background:oklch(95% .04 30);border:1px solid oklch(88% .08 30)}.alert-success{color:var(--success);background:oklch(93% .04 145);border:1px solid oklch(85% .08 145)}.spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:24px;height:24px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.submission-detail{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.submission-detail .sd-header{background:var(--bg);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.submission-detail .sd-body{padding:24px}.detail-card{background:var(--bg);border-radius:var(--radius-sm);margin-bottom:16px;padding:16px}.detail-card h4{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:12px;font-size:.8rem}.chart-bar{align-items:flex-end;gap:6px;height:160px;display:flex}.chart-bar .bar{background:var(--accent);border-radius:4px 4px 0 0;flex:1;min-height:4px;transition:height .4s;position:relative}.chart-bar .bar .bar-label{color:var(--muted);white-space:nowrap;font-size:.7rem;position:absolute;bottom:-22px;left:50%;transform:translate(-50%)}}@layer utilities{.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.w-full{width:100%}.text-muted{color:var(--muted)}.text-sm{font-size:.875rem}}@media (width<=768px){.login-page{grid-template-columns:1fr}.login-brand{display:none}.layout-split{grid-template-columns:1fr}.sidebar{display:none}.main-area{padding:0 16px 32px}.detail-grid{grid-template-columns:1fr}.rating-grid{grid-template-columns:1fr repeat(5,36px)}.rating-option{width:36px;height:36px;font-size:.8rem}.rating-header{grid-template-columns:1fr repeat(5,36px)}.stat-grid{grid-template-columns:1fr 1fr}}