:root{--ink:#102a36;--muted:#667b86;--line:#dce7ec;--soft:#f3f7f8;--paper:#fff;--navy:#0b3442;--teal:#08a89a;--teal-dark:#08786f;--orange:#d97706;--blue:#2563eb;--red:#c2413a;--shadow:0 18px 45px rgba(15,42,54,.09)}
*{box-sizing:border-box}body{margin:0;background:#edf3f4;color:var(--ink);font:14px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,select{font:inherit}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:20;min-height:68px;display:flex;align-items:center;gap:24px;padding:0 max(24px,calc((100vw - 1280px)/2));background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;color:#fff;background:linear-gradient(145deg,var(--teal),var(--teal-dark));box-shadow:0 7px 18px rgba(8,168,154,.25)}.nav{display:flex;align-items:center;gap:4px;flex:1}.nav a{padding:9px 11px;border-radius:9px;color:var(--muted);font-weight:650}.nav a:hover,.nav a.active{background:#e9f6f4;color:var(--teal-dark)}.user-menu{display:flex;align-items:center;gap:14px;text-align:right}.user-menu span{display:grid}.user-menu small,td small{display:block;color:var(--muted);font-weight:400}.nav-toggle{display:none;border:0;background:none;font-size:24px}.shell{width:min(1280px,calc(100% - 40px));margin:34px auto 60px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 20%,rgba(8,168,154,.18),transparent 34%),linear-gradient(145deg,#0b3442,#102a36)}.auth-card{width:min(460px,100%);padding:38px;border:1px solid rgba(255,255,255,.45);border-radius:24px;background:#fff;box-shadow:0 28px 80px rgba(0,0,0,.25)}.auth-card.wide{width:min(700px,100%)}.auth-card h1{font-size:34px;margin:8px 0}.auth-card p{color:var(--muted)}.auth-brand{margin-bottom:28px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--teal-dark)}.stack,.form-grid{display:grid;gap:16px;margin-top:24px}.form-grid{grid-template-columns:1fr 1fr}.form-grid fieldset,.form-grid .full{grid-column:1/-1}label{display:grid;gap:6px;color:#38505b;font-weight:700}input,select{width:100%;border:1px solid #c9d8de;border-radius:10px;padding:11px 12px;color:var(--ink);background:#fff;outline:none}input:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,168,154,.13)}fieldset{border:1px solid var(--line);border-radius:12px;padding:14px}legend{padding:0 6px;font-weight:800}.permission-row{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:16px;padding:10px 4px;border-bottom:1px solid var(--line)}.permission-row:last-child{border-bottom:0}.permission-row label{display:flex;align-items:center;gap:7px}.permission-row input{width:auto}.button{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:10px;padding:10px 15px;cursor:pointer;font-weight:800}.button.primary{color:#fff;background:var(--teal-dark)}.button.primary:hover{background:#075f59}.button.ghost{border:1px solid var(--line);background:#fff;color:var(--ink)}.button.small{padding:7px 10px;font-size:12px}.form-errors,.flash{padding:12px 16px;border-radius:10px}.form-errors,.flash.error{color:#8e2d28;background:#fceae8;border:1px solid #f3c5c1}.flash.success{color:#08645c;background:#e1f7f3;border:1px solid #b6ebe4}.flash{position:fixed;z-index:30;top:78px;left:50%;transform:translateX(-50%);box-shadow:var(--shadow)}.setup-note{padding:10px;border-radius:8px;background:var(--soft);font-size:12px}.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px}.page-head h1{margin:4px 0 3px;font-size:clamp(30px,4vw,44px);line-height:1.05;letter-spacing:-.04em}.page-head p,.panel p{margin:0;color:var(--muted)}.period,.date-chip{display:grid;justify-items:end;gap:4px;padding:14px 17px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}.period small,.date-chip small{color:var(--muted)}.date-chip{font-size:18px;font-weight:800}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.stat-grid article{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}.stat-grid span,.stat-grid small{display:block;color:var(--muted)}.stat-grid strong{font-size:30px;letter-spacing:-.04em}.group-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.group-card{padding:24px;border:1px solid var(--line);border-radius:20px;background:var(--paper);box-shadow:0 4px 16px rgba(15,42,54,.03);transition:.2s}.group-card:hover{transform:translateY(-3px);border-color:#9fd9d4;box-shadow:var(--shadow)}.group-card-top,.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.arrow{font-size:24px;color:var(--teal)}.group-card h2{font-size:26px;margin:18px 0 3px}.group-card p{min-height:44px;color:var(--muted)}.group-card dl{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:24px 0 0;padding-top:18px;border-top:1px solid var(--line)}dt{font-size:12px;color:var(--muted)}dd{margin:3px 0 0;font-weight:800}.tag,.status,.counter{display:inline-flex;align-items:center;width:max-content;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:850;letter-spacing:.04em}.tag{background:var(--soft)}.tag.accent{color:#08746c;background:#daf5f1}.status{border:0;cursor:pointer}.status.ok{color:#087267;background:#dff7f3}.status.muted{color:#6e7d84;background:#ebf0f2}.status.warn{color:#8a5700;background:#fff0c8}.status.danger{color:#9c2e28;background:#fce5e3}.panel{margin-top:18px;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--paper)}.panel h2{margin:0 0 4px;font-size:20px}.roadmap{display:flex;align-items:center;justify-content:space-between;gap:40px;margin-top:24px;background:var(--navy);color:#fff}.roadmap p{max-width:520px;color:#b8cbd2}.roadmap ol{display:flex;gap:10px;padding:0;list-style:none}.roadmap li{display:grid;gap:7px;min-width:95px;color:#dbe7eb;font-size:12px}.roadmap li span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--teal);color:#fff;font-weight:900}.admin-grid{display:grid;grid-template-columns:420px 1fr;gap:18px}.admin-grid .panel{margin-top:0}.table-wrap{overflow:auto;margin-top:18px}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}tbody tr:hover{background:#f8fbfb}.table-panel{min-width:0}.scope-picker{display:flex;justify-content:flex-end;margin-bottom:14px}.scope-picker label{width:min(420px,100%)}.summary-card{display:grid;grid-template-columns:minmax(220px,.7fr) 1.5fr;gap:32px;padding:26px;border-radius:20px;background:linear-gradient(145deg,#0b3442,#164756);color:#fff;box-shadow:var(--shadow)}.summary-card h2{margin:12px 0 2px;font-size:26px}.summary-card p{color:#b7ced5}.summary-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin:0;border:1px solid rgba(255,255,255,.12);border-radius:14px}.summary-list>div{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.summary-list>div:nth-child(odd){border-right:1px solid rgba(255,255,255,.1)}.summary-list dt{color:#b7ced5}.summary-list dd{font-size:16px}.summary-list small{display:block;color:#91abb3;font-weight:400}.chart-panel canvas{display:block;width:100%;margin-top:22px;border-radius:10px}.legend{display:flex;gap:16px;color:var(--muted);font-size:12px}.legend span:before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px}.legend .peak:before{background:var(--orange)}.legend .offpeak:before{background:var(--blue)}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.details{display:grid;grid-template-columns:1fr 1fr;margin:18px 0 0}.details>div{padding:12px 0;border-bottom:1px solid var(--line)}.counter{display:grid;place-items:center;min-width:30px;background:var(--soft)}.empty-state{grid-column:1/-1;padding:54px 24px;border:1px dashed #b9cbd1;border-radius:18px;text-align:center;background:rgba(255,255,255,.55)}.empty-state.compact{padding:36px}.empty-state span{font-size:32px;color:var(--teal)}.empty-state h2{margin:8px 0}.empty-state p,.empty-inline{color:var(--muted)}
.import-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.import-grid .panel{margin-top:0}.import-card,.import-guide{position:relative}.step-badge{display:grid;place-items:center;width:34px;height:34px;margin-bottom:16px;border-radius:11px;background:var(--soft);color:var(--teal-dark);font-weight:900}.file-field{padding:18px;border:1px dashed #9db9c1;border-radius:14px;background:#f8fbfb}.file-field input{margin-top:4px;padding:9px;background:#fff}.file-field small{color:var(--muted);font-weight:400}.import-guide ul{display:grid;gap:10px;margin:20px 0;padding-left:20px;color:#38505b}.safe-note{margin-top:22px!important;padding:13px 15px;border-radius:12px;background:#e9f6f4;color:#08645c!important}
@media(max-width:980px){.topbar{padding:12px 20px;flex-wrap:wrap}.nav-toggle{display:block;margin-left:auto}.nav{display:none;order:3;width:100%;flex-direction:column;align-items:stretch}.nav.open{display:flex}.user-menu{margin-left:auto}.admin-grid{grid-template-columns:1fr}.roadmap{align-items:flex-start;flex-direction:column}.summary-card{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.shell{width:min(100% - 24px,1280px);margin-top:22px}.user-menu>span{display:none}.page-head{align-items:flex-start;flex-direction:column}.period,.date-chip{justify-items:start}.group-grid,.stat-grid,.detail-grid,.import-grid{grid-template-columns:1fr}.group-card dl{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-grid>*{grid-column:1!important}.permission-row{grid-template-columns:1fr}.summary-list{grid-template-columns:1fr}.summary-list>div:nth-child(odd){border-right:0}.roadmap ol{display:grid;grid-template-columns:1fr 1fr}.auth-card{padding:26px}}