:root{--bg:#0f172a;--panel:#111827;--panel2:#1f2937;--txt:#e5e7eb;--mut:#94a3b8;--bd:#334155;--pri:#38bdf8;--bad:#ef4444;--ok:#22c55e}
body{margin:0;background:var(--bg);color:var(--txt);font-family:Segoe UI,Arial,sans-serif}
.wl-header{position:sticky;top:0;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px clamp(14px,3vw,28px);background:rgba(17,24,39,.96);border-bottom:1px solid var(--bd);backdrop-filter:blur(12px)}
.wl-header h1{margin:0;font-size:clamp(1.25rem,4vw,1.8rem)}.wl-header small{color:var(--mut)}
a,button{border:1px solid var(--bd);background:var(--panel2);color:var(--txt);border-radius:10px;padding:9px 12px;text-decoration:none;cursor:pointer}
a:hover,button:hover{border-color:var(--pri)}button:disabled{opacity:.55;cursor:not-allowed}
.primary{background:linear-gradient(135deg,#0ea5e9,var(--pri));color:#00131f;font-weight:800}
.danger{border-color:#7f1d1d;background:#450a0a;color:#fecaca}
.wl-main{width:min(1600px,100%);margin:auto;padding:clamp(12px,2.5vw,24px)}
.box{background:rgba(17,24,39,.9);border:1px solid var(--bd);border-radius:16px;padding:clamp(12px,2vw,18px);margin-bottom:14px;box-shadow:0 18px 45px rgba(0,0,0,.16)}
.box h2{margin:0}.box-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
label{display:block;color:var(--mut);font-size:13px}input,select,textarea{width:100%;margin-top:5px;border:1px solid var(--bd);background:var(--panel2);color:var(--txt);border-radius:10px;padding:9px}
.tablewrap{max-height:58vh;border:1px solid var(--bd);border-radius:12px}table{width:100%;min-width:1120px;border-collapse:collapse}th,td{border-bottom:1px solid var(--bd);padding:9px;font-size:12px;text-align:left;vertical-align:top}th{position:sticky;top:0;background:#0b1220;color:var(--mut);z-index:1}
.count{display:inline-grid;place-items:center;min-width:34px;height:34px;border-radius:999px;background:#0b1220;border:1px solid var(--bd);font-weight:800}.status-badge{display:inline-block;border:1px solid var(--bd);border-radius:999px;padding:4px 8px}.status-badge.cancelled{color:#fecaca;border-color:#7f1d1d}
.toast{position:fixed;right:18px;bottom:18px;z-index:110000;max-width:min(460px,calc(100vw - 36px));background:#111827;border:1px solid var(--bd);border-radius:12px;padding:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}.toast.ok{border-color:#166534}.toast.bad{border-color:#991b1b}.hidden{display:none!important}
.required::after{content:' *';color:#fca5a5}.help{color:var(--mut);font-size:12px;line-height:1.5;margin:5px 0 0}.empty{padding:28px;text-align:center;color:var(--mut)}
.test-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.test-preview{margin-top:14px;padding:14px 16px;border:1px solid #075985;border-radius:12px;background:linear-gradient(135deg,rgba(14,165,233,.16),rgba(56,189,248,.05));color:#bae6fd;line-height:1.55}.test-preview b{color:#fff;font-size:16px}.test-preview span{color:#cbd5e1}
@media(max-width:1100px){.grid4,.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.wl-header{position:static;align-items:flex-start;flex-direction:column}.wl-header nav{width:100%}.wl-header nav>*{flex:1 1 calc(50% - 8px);text-align:center}.grid4,.grid3,.grid2,.test-plan-grid{grid-template-columns:1fr}.box-head{align-items:stretch}.box-head>.actions{width:100%}}