:root{--bg: #0f1117;--surface: #1a1d27;--surface2: #222634;--border: #2d3142;--text: #e4e7ec;--text-dim: #8b90a0;--accent: #5b8def;--accent2: #38d9a9;--danger: #ef5b5b;--warn: #f0a050;--morning: #f0a050;--afternoon: #5b8def;--night: #9b6dff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}.app{max-width:1400px;margin:0 auto;padding:24px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.header h1{font-size:20px;font-weight:600}.header .sub{color:var(--text-dim);font-size:13px}.status-badge{padding:4px 10px;border-radius:4px;font-size:12px;font-weight:600}.status-badge.ok{background:#38d9a926;color:var(--accent2)}.status-badge.err{background:#ef5b5b26;color:var(--danger)}.status-badge.warn{background:#f0a05026;color:var(--warn)}.panel{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:16px}.panel-title{font-size:14px;font-weight:600;margin-bottom:12px}.panel-title .num{display:none}.step-wrapper{display:flex;gap:16px;margin-bottom:4px}.step-rail{display:flex;flex-direction:column;align-items:center;width:52px;flex-shrink:0}.step-num{width:48px;height:48px;border-radius:50%;background:var(--surface2);border:3px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;flex-shrink:0;cursor:pointer;transition:all .2s;z-index:1;position:relative}.step-num:hover{transform:scale(1.08)}.step-num.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 0 0 4px #5b8def33}.step-num.done{background:var(--accent2);color:var(--bg);border-color:var(--accent2)}.step-num.done:after{content:"✓";position:absolute;font-size:18px}.step-num.done span{display:none}.step-line{width:3px;flex:1;background:linear-gradient(to bottom,var(--border) 30%,transparent);min-height:20px;margin:2px 0}.step-content{flex:1;min-width:0}.nav-back{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;padding:12px 16px;background:var(--surface2);border-radius:8px;border:1px solid var(--border)}.nav-back-item{font-size:12px;color:var(--accent);cursor:pointer;padding:4px 10px;border-radius:4px;background:var(--surface);border:1px solid var(--border);transition:all .15s}.nav-back-item:hover{border-color:var(--accent);background:#5b8def14}.data-card-anim{animation:cardFadeIn .4s ease-out backwards}.data-card-anim:nth-child(1){animation-delay:.05s}.data-card-anim:nth-child(2){animation-delay:.15s}.data-card-anim:nth-child(3){animation-delay:.25s}.data-card-anim:nth-child(4){animation-delay:.35s}@keyframes cardFadeIn{0%{opacity:0;transform:translateY(12px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.constraint-item.compiled{animation:cardFadeIn .3s ease-out backwards}.blog-panel{line-height:1.7;font-size:14px}.blog-panel h2{font-size:18px;margin:16px 0 8px;color:var(--accent)}.blog-panel h3{font-size:15px;margin:14px 0 6px;color:var(--accent2)}.blog-panel p{margin-bottom:10px;color:var(--text)}.blog-panel ul{margin:8px 0 12px 20px}.blog-panel li{margin-bottom:4px}.blog-panel strong{color:var(--accent2)}.toast-container{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;max-width:400px}.toast{padding:12px 16px;border-radius:8px;font-size:13px;box-shadow:0 4px 12px #0000004d;animation:toastSlide .3s ease-out;display:flex;align-items:flex-start;gap:8px}.toast.error{background:var(--danger);color:#fff}.toast.warn{background:var(--warn);color:var(--bg)}.toast.info{background:var(--accent);color:#fff}.toast.success{background:var(--accent2);color:var(--bg)}@keyframes toastSlide{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast.fading{animation:toastFade .3s ease-out forwards}@keyframes toastFade{to{opacity:0;transform:translate(100%)}}.about-btn{background:linear-gradient(135deg,var(--accent),var(--accent2))!important;color:#fff!important;font-weight:700!important;border:none!important;animation:aboutGlow 2s ease-in-out infinite}@keyframes aboutGlow{0%,to{box-shadow:0 0 4px #5b8def66,0 0 8px #38d9a933}50%{box-shadow:0 0 12px #5b8def99,0 0 20px #38d9a966}}textarea{width:100%;min-height:120px;background:var(--surface2);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:12px;font-family:SF Mono,Fira 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var(--border);white-space:nowrap}.shift-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600}.shift-badge.morning{background:#f0a05033;color:var(--morning)}.shift-badge.afternoon{background:#5b8def33;color:var(--afternoon)}.shift-badge.night{background:#9b6dff33;color:var(--night)}.role-badge{font-size:10px;padding:1px 5px;border-radius:3px;background:var(--surface2);color:var(--text-dim)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.stat-card{background:var(--surface2);border-radius:6px;padding:12px 16px}.stat-card .val{font-size:22px;font-weight:700}.stat-card .lbl{font-size:11px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.override-section{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.override-row{display:flex;gap:8px;align-items:center;margin-bottom:6px}.loading{color:var(--text-dim);font-style:italic}.error-msg{color:var(--danger);font-size:13px}.empty{color:var(--text-dim);text-align:center;padding:40px}.muted{color:var(--text-dim)}.mono{font-family:SF Mono,Fira Code,monospace;font-size:12px}.explanatory{color:var(--text-dim);font-size:13px;line-height:1.6;margin-bottom:12px;padding:12px 16px;background:#5b8def0a;border-left:3px solid var(--accent);border-radius:0 6px 6px 0}.flag-btn{font-size:12px!important;padding:4px 10px!important;font-weight:600!important;transition:opacity .15s!important}.pulse{animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,to{box-shadow:0 0 #5b8def66}50%{box-shadow:0 0 0 8px #5b8def00}}.override-grid{max-height:500px;overflow-y:auto;border:1px solid var(--border);border-radius:6px}.override-grid table{border-collapse:collapse;width:100%;font-size:12px}.override-grid th{background:var(--surface2);padding:6px 8px;text-align:center;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:1;min-width:50px}.override-grid th:first-child{text-align:left;min-width:140px;position:sticky;left:0;z-index:2;background:var(--surface2)}.override-grid td{padding:3px;text-align:center;border-bottom:1px solid var(--border);border-right:1px solid var(--border)}.override-grid td:first-child{text-align:left;padding:4px 8px;position:sticky;left:0;background:var(--surface2);font-weight:500;border-right:1px solid var(--border)}.override-grid input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--accent2)}.override-grid .unavailable{background:#ef5b5b1f}.override-grid .weekend-col{background:#f0a0500f}@keyframes pulse-glow{0%,to{box-shadow:0 0 #5b8defb3;transform:scale(1)}50%{box-shadow:0 0 0 8px #5b8def00;transform:scale(1.03)}}.pulse{animation:pulse-glow 1.8s ease-in-out infinite}