:root{
    --primary:#246bfd;
    --primary-dark:#174fc5;
    --navy:#17233c;
    --text:#23314d;
    --muted:#718096;
    --line:#e9edf4;
    --surface:#ffffff;
    --background:#f6f8fc;
    --radius:18px;
}

*{
    box-sizing:border-box;
}

html,body{
    margin:0;
    min-height:100%;
}

body{
    font-family:
        "Plus Jakarta Sans",
        Inter,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
    color:var(--text);
    background:var(--background);
}

button,
input{
    font:inherit;
}

.app-shell{
    min-height:100vh;
    display:grid;
    grid-template-columns:250px minmax(0,1fr);
}

.sidebar{
    background:#fff;
    border-right:1px solid var(--line);
    padding:26px 18px;
    display:flex;
    flex-direction:column;
}

.brand{
    display:flex;
    align-items:center;
    gap:12px;
    padding:0 10px 28px;
}

.brand strong,
.brand small{
    display:block;
}

.brand small{
    color:var(--muted);
    margin-top:3px;
    font-size:12px;
}

.brand-mark{
    width:42px;
    height:42px;
    border-radius:13px;
    display:grid;
    place-items:center;
    background:linear-gradient(135deg,#246bfd,#68a0ff);
    color:#fff;
    font-weight:800;
    box-shadow:0 9px 22px rgba(36,107,253,.22);
}

.brand-mark.large{
    width:56px;
    height:56px;
    border-radius:17px;
}

.sidebar nav{
    display:grid;
    gap:5px;
}

.sidebar nav a{
    padding:11px 13px;
    border-radius:11px;
    color:#65728a;
    text-decoration:none;
    font-size:14px;
    font-weight:600;
}

.sidebar nav a:hover,
.sidebar nav a.active{
    background:#edf4ff;
    color:var(--primary);
}

.nav-title{
    padding:22px 13px 7px;
    color:#a0a8b7;
    font-size:10px;
    letter-spacing:.12em;
    text-transform:uppercase;
    font-weight:800;
}

.logout-form{
    margin-top:auto;
}

.logout-form button{
    width:100%;
    border:1px solid var(--line);
    background:#fff;
    color:#59677d;
    padding:10px;
    border-radius:11px;
    cursor:pointer;
}

.main{
    padding:28px 34px 50px;
    min-width:0;
}

.topbar{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:25px;
}

.topbar h1{
    margin:4px 0 0;
    font-size:27px;
}

.eyebrow{
    color:#8a95a8;
    font-size:10px;
    font-weight:800;
    letter-spacing:.13em;
}

.eyebrow.light{
    color:rgba(255,255,255,.68);
}

.user-chip{
    display:flex;
    align-items:center;
    gap:10px;
    padding:8px 12px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
}

.user-chip strong,
.user-chip small{
    display:block;
}

.user-chip small{
    color:var(--muted);
    margin-top:2px;
    font-size:11px;
}

.avatar{
    width:38px;
    height:38px;
    border-radius:12px;
    display:grid;
    place-items:center;
    background:#eaf2ff;
    color:var(--primary);
    font-weight:800;
}

.welcome-card{
    padding:27px 29px;
    border-radius:22px;
    background:
        radial-gradient(
            circle at 100% 0,
            rgba(255,255,255,.22),
            transparent 35%
        ),
        linear-gradient(135deg,#2267ef,#4f8ef7);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:space-between;
    box-shadow:0 20px 45px rgba(36,107,253,.16);
}

.welcome-card h2{
    margin:6px 0 7px;
    font-size:25px;
}

.welcome-card p{
    margin:0;
    color:rgba(255,255,255,.75);
}

.status-pill{
    padding:9px 13px;
    border-radius:999px;
    background:rgba(255,255,255,.17);
    border:1px solid rgba(255,255,255,.24);
    font-size:12px;
    font-weight:700;
    white-space:nowrap;
}

.metrics{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    gap:16px;
    margin:20px 0;
}

.metric-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:18px;
    display:flex;
    gap:13px;
    align-items:center;
}

.metric-card small,
.metric-card strong{
    display:block;
}

.metric-card small{
    color:var(--muted);
    margin-bottom:5px;
}

.metric-card strong{
    font-size:23px;
}

.metric-icon{
    width:42px;
    height:42px;
    border-radius:13px;
    display:grid;
    place-items:center;
    font-weight:800;
}

.metric-icon.blue{
    color:#246bfd;
    background:#eaf2ff;
}

.metric-icon.green{
    color:#1f9d69;
    background:#e8f8f1;
}

.metric-icon.orange{
    color:#d57a13;
    background:#fff2e3;
}

.metric-icon.purple{
    color:#7b61d1;
    background:#f1edff;
}

.dashboard-grid{
    display:grid;
    grid-template-columns:minmax(0,2fr) minmax(270px,1fr);
    gap:18px;
}

.panel{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px;
}

.panel-header h3{
    margin:5px 0 0;
}

.empty-state{
    min-height:290px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;
    color:var(--muted);
}

.empty-state h4{
    margin:13px 0 5px;
    color:var(--text);
}

.empty-state p{
    max-width:390px;
    margin:0;
    line-height:1.6;
}

.empty-icon{
    width:62px;
    height:62px;
    border-radius:19px;
    display:grid;
    place-items:center;
    background:#edf4ff;
    color:var(--primary);
    font-size:30px;
}

.role-list{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-top:22px;
}

.role-list span{
    padding:8px 11px;
    border-radius:999px;
    background:#edf4ff;
    color:var(--primary);
    font-size:12px;
    font-weight:700;
}

.alert{
    padding:12px 14px;
    border-radius:12px;
    margin-bottom:16px;
}

.alert.success{
    color:#177653;
    background:#e8f8f1;
}

.alert.danger{
    color:#b42318;
    background:#fff0ee;
}

.guest-body{
    background:#f6f8fc;
}

.login-page{
    min-height:100vh;
    display:grid;
    grid-template-columns:1.05fr .95fr;
}

.login-visual{
    padding:52px;
    background:
        radial-gradient(
            circle at 90% 10%,
            rgba(99,157,255,.55),
            transparent 35%
        ),
        linear-gradient(145deg,#111f3d,#174a99);
    color:#fff;
    display:flex;
    flex-direction:column;
    justify-content:space-between;
}

.login-brand{
    display:flex;
    align-items:center;
    gap:13px;
}

.login-brand strong,
.login-brand small{
    display:block;
}

.login-brand small{
    margin-top:4px;
    color:rgba(255,255,255,.6);
}

.login-copy{
    max-width:620px;
}

.login-copy h1{
    font-size:42px;
    line-height:1.15;
    margin:13px 0 18px;
}

.login-copy p{
    color:rgba(255,255,255,.72);
    line-height:1.7;
    font-size:16px;
}

.login-panel{
    padding:35px;
    display:grid;
    place-items:center;
}

.login-card{
    width:min(440px,100%);
}

.login-card h2{
    margin:8px 0 6px;
    font-size:29px;
}

.muted{
    color:var(--muted);
    margin-bottom:25px;
}

.login-card label{
    display:grid;
    gap:7px;
    margin-bottom:16px;
    font-size:13px;
    font-weight:700;
}

.login-card input{
    width:100%;
    padding:13px 14px;
    border:1px solid #dfe5ed;
    border-radius:12px;
    outline:none;
}

.login-card input:focus{
    border-color:var(--primary);
    box-shadow:0 0 0 4px rgba(36,107,253,.11);
}

.primary-button{
    width:100%;
    border:0;
    border-radius:12px;
    padding:13px 16px;
    background:var(--primary);
    color:#fff;
    font-weight:800;
    cursor:pointer;
}

.primary-button:hover{
    background:var(--primary-dark);
}

.forgot-link{
    display:block;
    text-align:center;
    margin-top:17px;
    color:var(--primary);
    text-decoration:none;
    font-size:13px;
}

.error-body{
    min-height:100vh;
    display:grid;
    place-items:center;
}

.error-card{
    width:min(520px,92vw);
    background:#fff;
    padding:40px;
    text-align:center;
    border:1px solid var(--line);
    border-radius:22px;
}

.error-code{
    color:var(--primary);
    font-size:48px;
    font-weight:900;
}

@media(max-width:1000px){
    .metrics{
        grid-template-columns:repeat(2,minmax(0,1fr));
    }

    .dashboard-grid{
        grid-template-columns:1fr;
    }
}

@media(max-width:760px){
    .app-shell{
        display:block;
    }

    .sidebar{
        display:none;
    }

    .main{
        padding:20px 16px 90px;
    }

    .topbar{
        align-items:flex-start;
    }

    .user-chip div{
        display:none;
    }

    .welcome-card{
        align-items:flex-start;
        flex-direction:column;
        gap:20px;
    }

    .metrics{
        grid-template-columns:1fr 1fr;
        gap:11px;
    }

    .metric-card{
        padding:14px;
        align-items:flex-start;
        flex-direction:column;
    }

    .login-page{
        display:block;
    }

    .login-visual{
        display:none;
    }

    .login-panel{
        min-height:100vh;
        padding:24px;
    }

    .login-card{
        background:#fff;
        padding:23px;
        border-radius:20px;
        border:1px solid var(--line);
        box-shadow:0 20px 50px rgba(23,35,60,.08);
    }
}