:root{--navy:#101b2d;--navy2:#17263e;--red:#d9292f;--ink:#172033;--muted:#697386;--line:#dfe4ec;--surface:#fff;--bg:#f4f6f9;--radius:14px;--shadow:0 8px 28px rgba(24,39,75,.08)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg)}a{color:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:var(--navy);color:#fff;display:flex;flex-direction:column;z-index:20;box-shadow:8px 0 30px rgba(4,12,25,.12)}.brand{display:flex;align-items:center;gap:12px;padding:24px 20px;color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.08)}.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--red);display:grid;place-items:center;font-weight:800;letter-spacing:-1px}.brand strong,.brand small{display:block}.brand small{color:#aeb9ca;font-size:11px;margin-top:3px}.nav{padding:18px 12px;overflow-y:auto;flex:1}.nav-label{padding:18px 12px 7px;color:#8492a8;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.nav-link{display:flex;align-items:center;gap:11px;padding:10px 12px;margin:2px 0;border-radius:9px;text-decoration:none;color:#c7d0df;font-size:14px}.nav-link span{width:20px;text-align:center}.nav-link:hover,.nav-link.active{background:var(--navy2);color:#fff}.nav-link.active{box-shadow:inset 3px 0 0 var(--red)}.sidebar-user{display:flex;align-items:center;gap:10px;padding:16px;border-top:1px solid rgba(255,255,255,.08)}.avatar{width:36px;height:36px;border-radius:50%;background:#2e405d;display:grid;place-items:center;font-weight:700}.user-copy{min-width:0;flex:1}.user-copy strong,.user-copy small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-copy strong{font-size:13px}.user-copy small{color:#93a1b5;font-size:10px;margin-top:3px}.logout{border:0;background:transparent;color:#aeb9ca;font-size:21px;cursor:pointer}.main-area{margin-left:260px;min-height:100vh}.topbar{height:86px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 34px;gap:16px}.topbar h1{font-size:21px;margin:3px 0 0}.eyebrow{font-size:9px;font-weight:800;letter-spacing:.14em;color:var(--red)}.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;font-size:20px;padding:6px 10px}.content{padding:30px 34px}.hero{background:linear-gradient(120deg,var(--navy),#263b5c);color:#fff;border-radius:18px;padding:30px 32px;margin-bottom:26px;box-shadow:var(--shadow)}.hero h2{font-size:26px;margin:0 0 8px}.hero p{color:#c8d1df;margin:0;max-width:700px;line-height:1.55}.section-title{font-size:17px;margin:0 0 15px}.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;box-shadow:0 2px 8px rgba(25,40,70,.03);transition:.15s}.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#c9d0dc}.tool-icon{width:44px;height:44px;background:#f2f4f8;border-radius:12px;display:grid;place-items:center;font-size:21px;margin-bottom:16px}.tool-card h3{font-size:16px;margin:0 0 6px}.tool-card p{font-size:13px;color:var(--muted);margin:0}.tool-card .arrow{display:block;color:var(--red);margin-top:16px;font-weight:700}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 2px 8px rgba(25,40,70,.03)}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.panel-head h2{font-size:18px;margin:0}.button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--navy);color:#fff;text-decoration:none;padding:10px 15px;font-weight:700;font-size:13px;cursor:pointer}.button-primary{background:var(--red)}.button-danger{background:#fff;color:#b4232a;border:1px solid #efc5c7}.button-small{padding:7px 10px;font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}.field input,.field select{width:100%;border:1px solid #cfd6e1;border-radius:9px;padding:11px 12px;font:inherit;background:#fff}.field-full{grid-column:1/-1}.help{color:var(--muted);font-size:12px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th{text-align:left;color:var(--muted);font-size:10px;letter-spacing:.08em;text-transform:uppercase;padding:10px;border-bottom:1px solid var(--line)}.data-table td{padding:13px 10px;border-bottom:1px solid #edf0f4}.badge{display:inline-block;padding:4px 8px;border-radius:99px;font-size:10px;font-weight:800;background:#e9f7ef;color:#237447}.badge-admin{background:#fff0f0;color:#b4232a}.actions{display:flex;gap:6px;justify-content:flex-end}.alert{border-radius:10px;padding:12px 14px;margin-bottom:18px;font-size:13px}.alert-error{background:#fff0f0;border:1px solid #f1c3c5;color:#9f1d22}.alert-success{background:#edf9f2;border:1px solid #bde5cd;color:#17663b}.iframe-wrap{height:calc(100vh - 147px);margin:-30px -34px -30px}.tool-frame{width:100%;height:100%;border:0;background:#f8f9fa}.auth-page{min-height:100vh;display:grid;grid-template-columns:minmax(320px,480px) 1fr}.auth-card{background:#fff;padding:clamp(34px,7vw,80px);display:flex;flex-direction:column;justify-content:center}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:56px}.auth-card h1{font-size:30px;margin:0 0 10px}.auth-card>p{color:var(--muted);line-height:1.55;margin:0 0 28px}.auth-card .field{margin-bottom:16px}.auth-card .button{width:100%;padding:13px;margin-top:8px}.auth-visual{background:linear-gradient(140deg,rgba(13,25,44,.96),rgba(28,48,78,.88)),radial-gradient(circle at 70% 30%,#cf252c,transparent 35%);display:grid;place-items:center;color:#fff;padding:60px}.visual-copy{max-width:560px}.visual-copy h2{font-size:42px;line-height:1.12;margin:0 0 18px}.visual-copy p{color:#c6d0df;font-size:18px;line-height:1.6}.auth-foot{font-size:11px;color:#98a1b0;margin-top:36px}.empty{color:var(--muted);padding:28px;text-align:center}.inline-form{display:inline}.muted{color:var(--muted)}
@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.main-area{margin-left:0}.menu-button{display:block}.content{padding:22px}.iframe-wrap{margin:-22px;height:calc(100vh - 130px)}.auth-page{grid-template-columns:1fr}.auth-visual{display:none}}@media(max-width:600px){.topbar{height:76px;padding:0 18px}.content{padding:16px}.iframe-wrap{margin:-16px}.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}.panel-head{align-items:flex-start;flex-direction:column}.hero{padding:24px}.auth-card{padding:30px 24px}.auth-brand{margin-bottom:40px}}
.badge-inactive{background:#eef0f3;color:#667085}.actions{align-items:center;flex-wrap:wrap}.actions input{border:1px solid #cfd6e1;border-radius:7px;padding:7px;width:155px}