:root{--primary:#173b65;--accent:#d39a2c;--bg:#f4f7fb;--text:#182230;--muted:#697586;--border:#e4e9f0;--danger:#b42318;--success:#067647}*{box-sizing:border-box}body{margin:0;font-family:Arial,"Tahoma",sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{width:260px;background:var(--primary);color:#fff;position:fixed;inset-block:0;inset-inline-start:0;padding:22px 16px;z-index:20}.brand{display:flex;gap:12px;align-items:center;padding:0 8px 24px}.brand small{display:block;opacity:.7;margin-top:3px}.logo{width:42px;height:42px;border-radius:13px;background:var(--accent);display:grid;place-items:center;font-weight:800;font-size:24px;color:#fff}.logo.big{width:72px;height:72px;font-size:38px;margin:auto}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:12px 14px;border-radius:10px}.sidebar nav a:hover{background:rgba(255,255,255,.12)}.main{min-width:0;flex:1;margin-inline-start:260px}.topbar{height:68px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:14px;padding:0 24px;position:sticky;top:0;z-index:10}.spacer{flex:1}.menu-btn{display:none}.lang,.link-btn{border:0;background:none;color:var(--primary);font-weight:700;cursor:pointer}.user-name{font-weight:700}.content{padding:24px}.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.page-head h1{margin:0}.page-head p{margin:6px 0;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.stat,.card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 5px 18px rgba(24,34,48,.04)}.stat{padding:20px}.stat span{color:var(--muted);display:block}.stat strong{font-size:30px;display:block;margin-top:8px;color:var(--primary)}.card{padding:20px;margin-bottom:18px}.card h2{margin-top:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:13px;border-bottom:1px solid var(--border);text-align:start}th{font-size:13px;color:var(--muted);background:#fafbfd}.badge{padding:5px 9px;border-radius:999px;font-size:12px}.badge.ok{background:#ecfdf3;color:var(--success)}.badge.bad{background:#fef3f2;color:var(--danger)}.btn{border:1px solid var(--border);background:#fff;padding:10px 16px;border-radius:9px;cursor:pointer;font-weight:700}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn.small{padding:7px 10px;font-size:12px}.full{width:100%}.inline{display:inline}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.form-grid label,.login-card label{display:block;font-weight:700;margin-bottom:7px}.form-grid input,.form-grid select,.login-card input{width:100%;padding:12px;border:1px solid #cfd7e3;border-radius:9px;background:#fff}.full-row{grid-column:1/-1}.permissions{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:15px 0 20px}.permissions label{padding:10px;border:1px solid var(--border);border-radius:9px}.alert{padding:12px 15px;border-radius:10px;margin-bottom:16px}.alert.success{background:#ecfdf3;color:var(--success)}.alert.error{background:#fef3f2;color:var(--danger)}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#102d4d,#285e91)}.login-card{width:min(430px,100%);background:#fff;border-radius:20px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.25)}.login-brand{text-align:center;margin-bottom:24px}.login-brand h1{margin:14px 0 5px}.login-brand p{color:var(--muted)}.login-card input{margin-bottom:16px}.login-footer{text-align:center;margin-top:18px;color:var(--primary)}@media(max-width:900px){.stats{grid-template-columns:repeat(2,1fr)}.permissions{grid-template-columns:1fr 1fr}.sidebar{transform:translateX(-110%)}[dir=rtl] .sidebar{transform:translateX(110%)}.menu-open .sidebar{transform:none}.main{margin-inline-start:0}.menu-btn{display:block;border:0;background:none;font-size:22px}.form-grid{grid-template-columns:1fr}}@media(max-width:540px){.stats{grid-template-columns:1fr}.content{padding:16px}.topbar{padding:0 14px}.user-name{display:none}.permissions{grid-template-columns:1fr}}