:root{
    --navy:#212851;
    --navy-2:#303965;
    --orange:#f19201;
    --orange-2:#ec6f22;
    --white:#ffffff;
    --bg:#f6f7fb;
    --text:#24283a;
    --muted:#6b7188;
    --line:#dde1eb;
    --success:#1f8f55;
    --danger:#b72d36;
    --warning:#b86800;
    --shadow:0 8px 28px rgba(33,40,81,.10);
}
*{box-sizing:border-box}
html{font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
body{margin:0;min-height:100vh;background:var(--bg)}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
.topbar{display:flex;align-items:center;gap:28px;background:var(--white);border-bottom:1px solid var(--line);padding:10px 22px;position:sticky;top:0;z-index:10}
.brand img{display:block;max-width:100%;height:auto}
.brand-small{width:112px;flex:0 0 112px}
.topnav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.topnav a{padding:10px 12px;border-radius:10px;font-weight:700;font-size:14px}
.topnav a:hover{background:#fff2df;text-decoration:none}
.nav-form{margin:0;display:inline-flex}.nav-logout{border:0;background:transparent;color:var(--navy);padding:10px 12px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer}.nav-logout:hover{background:#fff2df}
.badge{display:inline-flex;min-width:20px;height:20px;align-items:center;justify-content:center;border-radius:999px;background:var(--orange-2);color:#fff;font-size:12px;margin-left:5px;padding:0 5px}
.app-main{max-width:1240px;margin:0 auto;padding:28px 22px 48px}
.auth-main{max-width:560px;margin:0 auto;padding:42px 18px}
.auth-card,.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:24px}
.auth-logo{width:290px;max-width:82%;margin:0 auto 20px;display:block}
h1{font-size:28px;color:var(--navy);margin:0 0 18px}
h2{font-size:20px;color:var(--navy);margin:0 0 14px}
p{line-height:1.55}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.stat{padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.stat strong{display:block;color:var(--navy);font-size:30px}
.stat span{color:var(--muted)}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:11px 16px;font-weight:800;cursor:pointer;background:var(--navy);color:#fff;text-decoration:none;min-height:42px}
.btn:hover{text-decoration:none;filter:brightness(.97)}
.btn-primary{background:var(--orange-2)}
.btn-secondary{background:var(--navy)}
.btn-light{background:#eef0f6;color:var(--navy)}
.btn-danger{background:var(--danger)}
label{display:block;font-weight:700;color:var(--navy);margin:0 0 6px}
input,select,textarea{width:100%;border:1px solid #cfd4e0;border-radius:10px;background:#fff;color:var(--text);padding:11px 12px;font:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(241,146,1,.16)}
.form-row{margin-bottom:15px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.help{font-size:13px;color:var(--muted);margin-top:5px}
.alert{padding:13px 15px;border-radius:12px;margin:0 0 18px;border:1px solid transparent}
.alert-info{background:#eef1f8;border-color:#cfd5e4;color:var(--navy)}
.alert-success{background:#edf8f2;border-color:#b9dfca;color:#126b3e}
.alert-warning{background:#fff6e6;border-color:#f4d19a;color:#855000}
.alert-danger{background:#fff0f1;border-color:#efb6ba;color:#8f2028}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse;min-width:700px}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f4f5f9;color:var(--navy);font-size:13px}
tr:last-child td{border-bottom:0}
.pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef0f6;color:var(--navy);font-size:12px;font-weight:800}
.pill-success{background:#e7f6ee;color:#176d42}
.pill-warning{background:#fff0d8;color:#8a5200}
.pill-danger{background:#fdebed;color:#92222b}
.section{margin-top:24px}
.footer{text-align:center;color:var(--muted);font-size:12px;padding:26px 16px}
.kicker{font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:var(--orange-2);margin-bottom:8px}
.login-security{border-left:4px solid var(--orange);padding-left:12px;margin-top:18px;color:var(--muted);font-size:13px}
.code-box{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#f2f3f7;border:1px dashed #aeb4c6;border-radius:10px;padding:12px;word-break:break-all}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.notification{border-left:5px solid var(--navy);padding:15px 16px;background:#fff;border-radius:12px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:12px}
.notification.warning{border-left-color:var(--orange)}
.notification.danger{border-left-color:var(--danger)}
.notification.success{border-left-color:var(--success)}
.notification.unread{box-shadow:var(--shadow)}
@media(max-width:760px){
    .topbar{align-items:flex-start;padding:10px 12px;gap:12px}
    .brand-small{width:84px;flex-basis:84px}
    .topnav{gap:2px}
    .topnav a,.nav-logout{font-size:12px;padding:8px 7px}
    .app-main{padding:18px 12px 40px}
    .grid{grid-template-columns:1fr}
    .form-grid,.two-col{grid-template-columns:1fr}
    .auth-card,.card{padding:18px;border-radius:14px}
    h1{font-size:24px}
}
@media(max-width:390px){
    .brand-small{width:72px;flex-basis:72px}
    .topnav a{padding:7px 5px}
    .btn{width:100%}
    .actions .btn{width:100%}
}