:root{--navy:#0d2136;--navy2:#143552;--blue:#1976d2;--cyan:#00a7b5;--bg:#f4f7fb;--card:#fff;--text:#17202a;--muted:#6b7785;--line:#e4eaf1;--green:#159455;--yellow:#b77900;--orange:#d76b00;--red:#c43b3b;--shadow:0 8px 30px rgba(18,38,63,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{width:240px;background:linear-gradient(180deg,var(--navy),#091827);color:#fff;padding:22px 16px;position:fixed;inset:0 auto 0 0;z-index:20;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;margin-bottom:30px;padding:0 7px}.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#1fb6c4,#4d74e6);display:grid;place-items:center;font-weight:800;font-size:22px}.brand b,.brand span{display:block}.brand span{font-size:12px;opacity:.7}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:12px 14px;border-radius:10px;text-decoration:none;display:flex;gap:11px}.sidebar nav a:hover{background:rgba(255,255,255,.08)}.sidebar-bottom{margin-top:auto;display:flex;justify-content:space-between;align-items:center;padding:12px 8px;border-top:1px solid rgba(255,255,255,.12)}.sidebar-bottom a{color:#9bd8ff}.main{margin-left:240px;width:calc(100% - 240px);min-height:100vh}.topbar{height:82px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 26px;gap:12px;position:sticky;top:0;z-index:10}.topbar h1{font-size:20px;margin:0}.topbar p{margin:3px 0 0;color:var(--muted);font-size:12px}.menu-btn{display:none;border:0;background:#edf3f8;border-radius:9px;padding:8px 10px;font-size:18px}.content{padding:24px;max-width:1380px;margin:auto}.footer{padding:24px;text-align:center;color:var(--muted);font-size:12px}.flash{margin:16px 24px 0;padding:12px 15px;border-radius:10px;background:#eef4fb}.flash.success{background:#eaf8f0;color:#0e7241}.flash.danger{background:#ffefef;color:#a72525}.grid{display:grid;gap:18px}.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stat,.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.stat{padding:18px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:27px;margin-top:7px}.card{padding:20px}.card h2,.card h3{margin-top:0}.two-col{grid-template-columns:1.3fr .7fr}.toolbar{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap}.search{display:flex;gap:8px;flex:1;max-width:600px}.input,select,textarea{width:100%;border:1px solid #ccd7e3;border-radius:10px;padding:11px 12px;background:#fff;font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;padding:10px 14px;text-decoration:none;cursor:pointer;font-weight:650;background:#e9eff6;color:#17324d}.btn.primary{background:var(--blue);color:#fff}.btn.success{background:var(--green);color:#fff}.btn.danger{background:#fbe9e9;color:#9d2929}.btn.small{padding:7px 10px;font-size:12px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:850px}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{color:var(--muted);font-size:12px;text-transform:uppercase}.badge{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge.success{background:#e4f6ec;color:#0d7945}.badge.warning{background:#fff4d7;color:#8d6300}.badge.orange{background:#fff0df;color:#a45200}.badge.danger{background:#fde6e6;color:#a82828}.badge.muted{background:#edf1f5;color:#697585}.client-cards{display:none}.client-card{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}.client-card .title{display:flex;justify-content:space-between;gap:12px}.client-card h3{margin:0 0 4px}.meta{color:var(--muted);font-size:13px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.kv{display:grid;grid-template-columns:180px 1fr;gap:10px 16px}.kv div:nth-child(odd){color:var(--muted)}.section-title{display:flex;justify-content:space-between;align-items:center;margin:24px 0 10px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}.label{display:block;font-size:13px;font-weight:650;margin:0 0 6px}.secret-row{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.secret-value{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f3f6f9;padding:8px;border-radius:8px;overflow-wrap:anywhere}.alert-list{display:grid;gap:10px}.alert-item{display:flex;justify-content:space-between;gap:10px;padding:11px 0;border-bottom:1px solid var(--line)}.login-page{min-height:100vh;display:grid;place-items:center;padding:18px;background:radial-gradient(circle at top right,#cfefff,transparent 35%),linear-gradient(135deg,#07192b,#10395b)}.login-card{width:min(420px,100%);background:#fff;padding:28px;border-radius:20px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.login-card h1{margin:8px 0}.login-logo{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#1bb4c0,#3e68df);color:white;display:grid;place-items:center;font-size:28px;font-weight:800}.hint{font-size:12px;color:var(--muted)}@media(max-width:900px){.sidebar{transform:translateX(-100%);transition:.2s}.menu-open .sidebar{transform:none}.main{margin-left:0;width:100%}.menu-btn{display:block}.stats{grid-template-columns:repeat(2,1fr)}.two-col{grid-template-columns:1fr}.content{padding:16px}.flash{margin:12px 16px 0}}@media(max-width:650px){.stats{grid-template-columns:1fr 1fr}.stat strong{font-size:23px}.table-wrap{display:none}.client-cards{display:grid;gap:12px}.form-grid{grid-template-columns:1fr}.kv{grid-template-columns:1fr}.kv div:nth-child(odd){font-weight:700;margin-top:4px}.topbar{height:72px;padding:0 16px}.content{padding:13px}.card{padding:15px}}