@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");:root{color-scheme:light;--bg:#eef2f6;--surface:#ffffff;--surface-soft:#f8fafc;--line:#dbe3ee;--line-strong:#cbd5e1;--text:#111827;--muted:#64748b;--muted-strong:#334155;--primary:#2563eb;--primary-dark:#1d4ed8;--primary-soft:#eff6ff;--teal:#0f766e;--teal-soft:#ccfbf1;--amber:#a16207;--amber-soft:#fef3c7;--red:#b91c1c;--red-soft:#fee2e2;--sidebar-bg:#111827;--sidebar-fg:#f9fafb;--sidebar-muted:#9ca3af;--radius:10px;--shadow:0 12px 30px rgba(15,23,42,0.08);--sidebar:236px;--content:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1{margin-bottom:12px;font-size:40px;line-height:1.15}h1,h2{color:var(--text);font-weight:800}h2{margin:0 0 14px;font-size:20px;line-height:1.3}h3{margin:0 0 8px;color:var(--text);font-size:16px;line-height:1.4;font-weight:750}p{margin-bottom:0;color:var(--muted);line-height:1.6}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:800}.brand-mark{display:inline-grid;width:34px;height:34px;place-items:center;border-radius:10px;background:var(--primary);color:#ffffff;font-size:13px;font-weight:800}.brand-copy{display:inline-flex;align-items:center}.brand-copy strong{font-size:18px;line-height:1}.button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;padding:0 14px;border:1px solid var(--line-strong);border-radius:8px;background:#ffffff;color:var(--text);font-size:14px;font-weight:750}.button:hover,.icon-button:hover{border-color:#94a3b8;background:var(--surface-soft)}.button.primary{border-color:var(--primary);background:var(--primary);color:#ffffff}.button.primary:hover{border-color:var(--primary-dark);background:var(--primary-dark)}.button.danger{border-color:#fecaca;color:var(--red)}.button.ghost{background:transparent}.button.compact{min-height:34px;padding:0 12px;font-size:13px}.icon-button{width:40px;padding:0}.icon-button.small{width:32px;min-height:32px}.icon-button.soft{background:var(--surface-soft)}.icon-button.danger,.icon-button.danger-soft{border-color:transparent;color:var(--red)}.icon-button.danger-soft,.icon-button.danger:hover{background:var(--red-soft)}.auth-card,.card,.panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.card,.panel{padding:20px}.stack{display:grid;grid-gap:16px;gap:16px}.row{align-items:center}.actions,.row{display:flex;flex-wrap:wrap;gap:10px}.actions{margin-top:20px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px}.grid,.metrics{display:grid;gap:16px}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:16px;margin-bottom:18px}.metric-value{margin:8px 0 0;color:var(--text);font-size:28px;line-height:1.1;font-weight:850}.field-group,label{display:grid;grid-gap:7px;gap:7px;color:var(--muted-strong);font-size:13px;font-weight:750}input,select,textarea{width:100%;min-height:42px;padding:9px 11px;border:1px solid var(--line-strong);border-radius:8px;background:#ffffff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.14)}textarea{min-height:84px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px;align-items:end}.weekday-checkboxes{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.weekday-checkbox{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:0 10px;border:1px solid var(--line);border-radius:999px;background:#ffffff;color:var(--muted-strong);font-size:13px;font-weight:750}.weekday-checkbox input{width:15px;min-height:15px;padding:0;margin:0}.badge{display:inline-flex;align-items:center;gap:6px;min-height:24px;padding:0 9px;border-radius:999px;background:#e0e7ff;color:#3730a3;font-size:12px;font-weight:850}.badge.green{background:var(--teal-soft);color:var(--teal)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.badge.red{background:var(--red-soft);color:var(--red)}.error,.notice{width:min(var(--content),100%);margin:0 auto 16px;padding:12px 14px;border-radius:8px;font-size:14px;font-weight:700;white-space:pre-wrap}.notice{border:1px solid #bfdbfe;background:#eff6ff;color:#1e40af}.error{border:1px solid #fecaca;background:#fef2f2;color:#991b1b}.empty{padding:30px;border:1px dashed var(--line-strong);border-radius:8px;color:var(--muted);text-align:center}.progress{height:8px;overflow:hidden;border-radius:999px;background:#e5e7eb}.progress span{display:block;height:100%;background:var(--primary)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}td,th{padding:14px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);background:var(--surface-soft);font-size:12px;font-weight:850;white-space:nowrap}td{color:var(--muted-strong);font-size:14px}tbody tr:hover{background:#fbfdff}code{display:inline-flex;align-items:center;min-height:26px;padding:0 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var(--line)}.realtime-status{display:inline-flex;align-items:center;gap:8px;margin-top:5px;color:var(--muted);font-size:13px;font-weight:750}.realtime-status i{width:7px;height:7px;border-radius:999px;background:#14b8a6}.search-field{position:relative;width:min(320px,100%);color:var(--muted)}.search-field svg{position:absolute;top:50%;left:11px;transform:translateY(-50%)}.search-field input{padding-left:34px}.pc-table-panel table{min-width:980px}.pc-table-panel td,.pc-table-panel th{white-space:nowrap}.pc-name-cell{display:grid;grid-template-columns:36px minmax(150px,1fr);align-items:center;grid-gap:10px;gap:10px}.pc-name-cell input{min-width:150px;min-height:34px;border-color:transparent;background:transparent;font-weight:800}.pc-name-cell 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rgba(226,232,240,.8);background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.landing-brand{display:inline-flex;align-items:center;gap:6px;color:#003fb1;font-size:18px;font-weight:800}.brand-line{display:inline-block;width:28px;height:1px;background:#9aa6bb}.landing-menu{display:flex;align-items:center;gap:28px}.landing-menu a{color:#111827;font-size:13px;font-weight:600}.landing-menu a:hover{color:#003fb1}.landing-menu .nav-cta{display:inline-flex;min-height:36px;align-items:center;padding:0 22px;border-radius:999px;background:#003fb1;color:#ffffff;font-weight:800;box-shadow:0 8px 18px rgba(0,63,177,.2)}.landing-hero{display:grid;width:min(1200px,calc(100% - 96px));grid-template-columns:minmax(0,.9fr) minmax(420px,1.05fr);grid-gap:clamp(64px,10vw,136px);gap:clamp(64px,10vw,136px);align-items:center;margin:0 auto;padding:88px 0 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p{color:#4b5563;font-size:14px;line-height:1.65}.install-section{background:#f9f9ff}.step-list{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:18px;gap:18px}.step-list:before{position:absolute;top:22px;right:10%;left:10%;height:1px;background:#cdd6ef;content:""}.step-item{position:relative;display:grid;justify-items:center;text-align:center}.step-item span{display:grid;width:43px;height:43px;place-items:center;margin-bottom:26px;border:1px solid #003fb1;border-radius:999px;background:#eaf0ff;color:#003fb1;font-size:14px;font-weight:800;box-shadow:0 0 0 8px #f9f9ff}.step-item:first-child span{background:#003fb1;color:#ffffff;box-shadow:0 8px 18px rgba(0,63,177,.28),0 0 0 8px #f9f9ff}.step-item h3{margin:0 0 10px;font-size:17px;font-weight:800}.step-item p{max-width:150px;color:#6b7280;font-size:13px;line-height:1.55}.download-section{width:min(1200px,calc(100% - 96px));margin:0 auto;padding:72px 0 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#a9c5ff;border-radius:12px;background:#e6edff;color:#003fb1;font-size:16px;font-weight:800}.faq-section{padding-top:42px}.faq-list{display:grid;max-width:630px;grid-gap:14px;gap:14px;margin:0 auto}.faq-list details{border:1px solid #d8deea;border-radius:10px;background:#ffffff}.faq-list summary{display:flex;min-height:64px;align-items:center;justify-content:space-between;padding:0 22px;color:#111827;cursor:pointer;font-size:16px;font-weight:800;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{color:#64748b;content:"v"}.faq-list details[open] summary:after{content:"^"}.faq-list details p{padding:0 22px 22px;color:#64748b;font-size:14px;line-height:1.7}.landing-footer{padding:56px clamp(32px,8vw,96px) 36px;border-top:1px solid #d7def1;background:#e9eefc}.footer-grid{display:grid;grid-template-columns:minmax(280px,1.6fr) repeat(3,minmax(120px,.7fr));grid-gap:48px;gap:48px;max-width:1120px;margin:0 auto}.footer-grid p{max-width:330px;margin:22px 0;color:#5c6678;font-size:14px;line-height:1.7}.footer-grid small{color:#4b5563;font-size:13px}.footer-grid h3{margin:0 0 18px;color:#111827;font-size:14px;font-weight:800}.footer-grid a{display:block;margin-bottom:12px;color:#4b5563;font-size:14px}.footer-bottom{display:flex;max-width:1120px;align-items:center;justify-content:space-between;gap:20px;margin:52px auto 0;padding-top:26px;border-top:1px solid #d7def1;color:#64748b;font-size:13px}.footer-bottom span:last-child{display:inline-flex;gap:16px;color:#111827}.auth-shell{display:grid;min-height:100vh;place-items:center;padding:24px;background:var(--bg)}.auth-card{width:min(440px,100%);padding:24px}.auth-card h1{font-size:30px}@media (max-width:1000px){.grid,.metrics,.registration-form,.registration-panel{grid-template-columns:1fr}.pc-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-hero{grid-template-columns:1fr;padding-bottom:82px}.hero-mockup{width:min(520px,100%)}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.step-list{grid-template-columns:repeat(3,minmax(0,1fr))}.step-list:before{display:none}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.admin-layout{display:block}.admin-sidebar{position:static;height:auto;padding:16px}.admin-sidebar .brand{margin-bottom:14px}.admin-nav{display:flex;flex-wrap:wrap}.admin-nav a,.sidebar-footer a{min-height:36px;font-size:13px}.sidebar-footer{display:none}.admin-main{padding:22px 16px 36px}.page-header,.pc-table-panel .panel-header{flex-direction:column;align-items:stretch}.page-actions{justify-content:flex-start}.search-field{width:100%}.landing-nav{height:auto;align-items:stretch;flex-direction:column;gap:12px;padding:14px 20px}.landing-menu{flex-wrap:wrap;gap:10px 16px}.landing-page{padding-top:110px}.landing-hero{width:min(100% - 32px,1040px);grid-template-columns:1fr;padding:46px 0 72px}.hero-copy h1{font-size:46px}.hero-mockup{padding:14px}.mockup-image{min-height:250px}.online-card{left:12px}.download-section,.landing-container{width:min(100% - 32px,1040px)}.download-section,.landing-section{padding:56px 0}.landing-section-head{margin-bottom:34px}.landing-section-head h2{font-size:28px}.feature-grid,.step-list{grid-template-columns:1fr}.step-item p{max-width:260px}.download-banner{align-items:flex-start;flex-direction:column;padding:30px 24px}.download-banner h2{font-size:24px}.download-points{gap:14px}.footer-grid{grid-template-columns:1fr}.footer-bottom{align-items:flex-start;flex-direction:column}}@media (max-width:460px){.pc-summary{grid-template-columns:1fr}}