:root{
    --primary:#0369a1;
    --primary-hover:#075985;

    --admin-bg:#f2f4f7;
    --admin-content-bg:#f7f7f5;
    --admin-sidebar-bg:#f5f3ee;
    --admin-sidebar-border:rgba(15,59,102,.14);

    --admin-brand:#0f3b66;
    --admin-brand-dark:#0a2c4d;
    --admin-gold:#b08d57;

    --admin-text:#1f2f3f;
    --admin-text-soft:#586574;
    --admin-text-muted:#7a8491;

    --admin-shadow-mobile:12px 0 30px rgba(15,23,42,.14);

    --border:#dbe3ea;
    --soft:#e2e8f0;

    --danger-bg:#fee2e2;
    --danger-text:#991b1b;

    --success-bg:#dcfce7;
    --success-text:#166534;

    --info-bg:#eff6ff;
    --info-text:#1d4ed8;
}

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    padding:0;
    font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
    background:var(--admin-bg);
    color:var(--admin-text);
    line-height:1.6;
}

a{
    color:var(--primary);
    text-decoration:none;
}

a:hover{
    text-decoration:none;
}

button,
input,
select,
textarea{
    font:inherit;
}

img{
    display:block;
    max-width:100%;
    height:auto;
}

.utility-link{
    color:var(--primary);
    text-decoration:none;
    font-weight:700;
}

.utility-link:hover{
    text-decoration:underline;
}

/* Buttons */

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-height:44px;
    padding:0 16px;
    border-radius:12px;
    border:1px solid transparent;
    text-decoration:none;
    font-weight:700;
    cursor:pointer;
    transition:.18s ease;
    font-size:15px;
    white-space:nowrap;
}

.btn-primary{
    background:var(--primary);
    color:#fff;
}

.btn-primary:hover{
    background:var(--primary-hover);
    color:#fff;
}

.btn-soft-primary{
    background:#dce5ec;
    color:var(--admin-brand);
    border:1px solid rgba(15,59,102,.12);
}

.btn-soft-primary:hover{
    background:#d3dde5;
    color:var(--admin-brand-dark);
    border-color:rgba(15,59,102,.18);
}

/* Alerts */

.alert{
    border-radius:12px;
    padding:12px 14px;
    font-size:14px;
    line-height:1.5;
    margin:0 0 18px 0;
}

.alert-error{
    background:var(--danger-bg);
    color:var(--danger-text);
}

.alert-success{
    background:var(--success-bg);
    color:var(--success-text);
}

.alert-info{
    background:var(--info-bg);
    color:var(--info-text);
}

.alert ul{
    margin:0;
    padding-left:18px;
}

/* Layout */

.admin-layout{
    min-height:100vh;
    width:100%;
}

.admin-body{
    background:var(--admin-bg);
}

.admin-content{
    margin-left:248px;
    min-height:100vh;
    padding:clamp(24px, 2.6vw, 38px);
    background:var(--admin-content-bg);
}

.admin-panel{
    width:100%;
    max-width:none;
    background:transparent;
    border:0;
    padding:0;
}

/* Sidebar */

.admin-sidebar{
    position:fixed;
    top:0;
    left:0;
    width:248px;
    height:100vh;
    height:100dvh;
    background:var(--admin-sidebar-bg);
    border-right:1px solid var(--admin-sidebar-border);
    display:flex;
    flex-direction:column;
    justify-content:space-between;
    padding:24px 16px 18px;
    z-index:1000;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
}

.admin-sidebar-top{
    display:flex;
    flex-direction:column;
    min-height:0;
    flex:1 1 auto;
}

.admin-sidebar-brand{
    padding-bottom:16px;
    margin-bottom:16px;
    border-bottom:1px solid var(--admin-sidebar-border);
}

.admin-sidebar-title{
    font-size:21px;
    line-height:1.15;
    font-weight:800;
    color:var(--admin-brand);
    letter-spacing:-.01em;
}

.admin-sidebar-subtitle{
    margin-top:5px;
    font-size:10px;
    line-height:1.35;
    font-weight:700;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--admin-gold);
}

.admin-nav{
    display:flex;
    flex-direction:column;
    gap:2px;
}

.admin-nav-group{
    display:block;
}

.admin-nav-link{
    position:relative;
    display:block;
    padding:10px 12px 10px 14px;
    border-radius:10px;
    color:#31485d;
    text-decoration:none;
    font-size:14px;
    font-weight:700;
    line-height:1.35;
    transition:background .18s ease,color .18s ease,padding-left .18s ease;
}

.admin-nav-link:hover,
.admin-nav-link:focus{
    background:rgba(15,59,102,.06);
    color:var(--admin-brand);
    padding-left:16px;
}

.admin-nav-link.is-active{
    background:rgba(15,59,102,.08);
    color:var(--admin-brand);
    padding-left:18px;
}

.admin-nav-link.is-active::before{
    content:"";
    position:absolute;
    left:7px;
    top:10px;
    bottom:10px;
    width:3px;
    border-radius:999px;
    background:var(--admin-gold);
}

.admin-subnav{
    display:block;
    margin:6px 0 12px 12px;
    padding:2px 0 2px 10px;
    border-left:1px solid rgba(15,59,102,.14);
}

.admin-subnav-link{
    display:block;
    padding:5px 0;
    font-size:13px;
    line-height:1.4;
    color:var(--admin-text-soft);
    text-decoration:none;
    font-weight:600;
}

.admin-subnav-link:hover,
.admin-subnav-link:focus{
    color:var(--admin-brand);
}

.admin-subnav-link.is-active{
    color:var(--admin-brand);
    font-weight:700;
}

.admin-sidebar-footer{
    padding-top:16px;
    border-top:1px solid var(--admin-sidebar-border);
    flex:0 0 auto;
}

.admin-account-card{
    margin-bottom:12px;
}

.admin-account-caption{
    font-size:10px;
    font-weight:800;
    letter-spacing:.10em;
    text-transform:uppercase;
    color:var(--admin-text-muted);
    margin-bottom:5px;
}

.admin-account-username{
    font-size:13px;
    line-height:1.45;
    color:var(--admin-text);
    font-weight:700;
    word-break:break-word;
}

.admin-logout-link{
    display:inline-flex;
    align-items:center;
    gap:8px;
    color:var(--admin-brand);
    font-size:14px;
    font-weight:700;
    text-decoration:none;
    padding:6px 0;
}

.admin-logout-link:hover,
.admin-logout-link:focus{
    color:var(--admin-brand-dark);
}

.logout-icon{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:18px;
    height:18px;
    color:var(--admin-gold);
}

.logout-icon svg{
    width:18px;
    height:18px;
    display:block;
}

.admin-sidebar-note{
    margin-top:12px;
    font-size:13px;
    line-height:1.55;
    color:var(--admin-text-soft);
}

/* Headings / sections */

.view-header{
    margin-bottom:24px;
    padding-bottom:16px;
    border-bottom:1px solid rgba(15,59,102,.12);
}

.view-title{
    margin:0 0 10px 0;
    font-size:32px;
    line-height:1.12;
    font-weight:800;
    color:var(--admin-brand);
}

.view-intro{
    margin:0;
    max-width:min(100%, 1100px);
    font-size:15px;
    line-height:1.7;
    color:var(--admin-text-soft);
}

.view-section{
    padding:18px 0;
    border-bottom:1px solid rgba(15,59,102,.10);
}

.view-section:last-child{
    border-bottom:0;
}

.view-section-title{
    margin:0 0 10px 0;
    font-size:20px;
    line-height:1.25;
    font-weight:800;
    color:#0f172a;
}

.view-section-text{
    margin:0;
    max-width:min(100%, 1100px);
    font-size:14px;
    line-height:1.65;
    color:var(--admin-text-soft);
}

/* Cards */

.info-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:18px;
    margin-top:22px;
    width:100%;
}

.info-card{
    background:#f8fbfd;
    border:1px solid rgba(15,59,102,.10);
    border-radius:16px;
    padding:20px;
    min-width:0;
}

.info-card h2,
.info-card h3{
    margin:0 0 10px 0;
    font-size:18px;
    line-height:1.25;
    font-weight:800;
    color:#0f172a;
}

.info-card p{
    margin:0;
    font-size:14px;
    line-height:1.6;
    color:var(--admin-text-soft);
}

.info-card p + p{
    margin-top:12px;
}

/* Listen / archive rows */

.archive-list{
    margin-top:8px;
    width:100%;
    max-width:none;
}

.archive-row{
    display:flex;
    align-items:flex-start;
    justify-content:space-between;
    gap:18px;
    padding:14px 0;
    border-bottom:1px solid rgba(15,59,102,.08);
}

.archive-row:last-child{
    border-bottom:0;
}

.archive-row-main{
    min-width:0;
    flex:1 1 auto;
}

.archive-row-title{
    margin:0 0 4px 0;
    font-size:16px;
    line-height:1.35;
    font-weight:700;
    color:#102235;
}

.archive-row-meta{
    font-size:13px;
    line-height:1.5;
    color:var(--admin-text-muted);
}

.archive-row-link{
    flex:0 0 auto;
    color:var(--admin-brand);
    font-size:14px;
    font-weight:700;
    text-decoration:none;
    white-space:nowrap;
}

.archive-row-link:hover{
    text-decoration:underline;
}

/* Forms */

.form-grid{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:14px 18px;
    align-items:start;
}

.field{
    margin-bottom:0;
}

.field.full{
    grid-column:1 / -1;
}

label{
    display:block;
    font-size:14px;
    font-weight:700;
    color:#0f172a;
    margin-bottom:6px;
}

input,
select,
textarea{
    width:100%;
    min-height:46px;
    padding:12px 14px;
    border:1px solid var(--border);
    border-radius:12px;
    font-size:16px;
    color:var(--admin-text);
    background:#fff;
}

input:focus,
select:focus,
textarea:focus{
    outline:none;
    border-color:var(--primary);
    box-shadow:0 0 0 3px rgba(3,105,161,.12);
}

textarea{
    min-height:120px;
    resize:vertical;
}

.actions{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
    margin-top:18px;
}

/* Mobile menu */

.mobile-menu-toggle{
    display:none;
    position:fixed;
    top:16px;
    left:16px;
    z-index:1101;
    border:0;
    border-radius:12px;
    padding:12px 14px;
    background:var(--admin-brand);
    color:#fff;
    font-size:15px;
    font-weight:700;
    cursor:pointer;
    box-shadow:0 10px 24px rgba(15,59,102,.18);
}

.admin-overlay{
    display:none;
}

/* Login */

.admin-login-body{
    min-height:100vh;
    min-height:100dvh;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:24px;
    background:
        radial-gradient(circle at top left, rgba(176,141,87,.10), transparent 28%),
        radial-gradient(circle at bottom right, rgba(15,59,102,.08), transparent 30%),
        var(--admin-bg);
}

.admin-login-shell{
    width:100%;
    max-width:520px;
}

.admin-login-card{
    width:100%;
    padding:34px 34px 28px;
    background:rgba(255,255,255,.88);
    border:1px solid rgba(15,59,102,.10);
    border-radius:24px;
    box-shadow:0 18px 38px rgba(15,23,42,.08);
    backdrop-filter:blur(5px);
}

.admin-login-brand{
    margin-bottom:22px;
    padding-bottom:18px;
    border-bottom:1px solid rgba(15,59,102,.10);
}

.admin-login-kicker{
    font-size:10px;
    font-weight:800;
    letter-spacing:.10em;
    text-transform:uppercase;
    color:var(--admin-gold);
    margin-bottom:8px;
}

.admin-login-title{
    margin:0 0 8px 0;
    font-size:30px;
    line-height:1.08;
    font-weight:800;
    color:var(--admin-brand);
}

.admin-login-text{
    margin:0;
    font-size:14px;
    line-height:1.65;
    color:var(--admin-text-soft);
}

.admin-login-form-grid{
    grid-template-columns:1fr;
}

.admin-login-actions{
    margin-top:18px;
}

.admin-login-actions .btn{
    width:100%;
}

.admin-login-footer{
    margin-top:22px;
    padding-top:14px;
    border-top:1px solid rgba(15,59,102,.10);
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:14px;
    flex-wrap:wrap;
    font-size:12px;
    color:var(--admin-text-muted);
}

.admin-login-footer-text{
    color:var(--admin-text-muted);
}

.admin-login-links{
    display:flex;
    gap:12px;
    flex-wrap:wrap;
}

.admin-login-links a{
    color:var(--admin-text-muted);
    font-weight:600;
    text-decoration:none;
}

.admin-login-links a:hover{
    color:var(--admin-brand);
    text-decoration:underline;
}

/* Responsive */

@media (max-width:991px){
    .mobile-menu-toggle{
        display:inline-flex;
        align-items:center;
        gap:8px;
    }

    .sidebar-open .mobile-menu-toggle{
        display:none;
    }

    .admin-sidebar{
        transform:translateX(-100%);
        transition:transform .25s ease;
        width:248px;
        max-width:85vw;
        box-shadow:var(--admin-shadow-mobile);
        padding-bottom:20px;
        justify-content:flex-start;
        gap:20px;
    }

    .admin-sidebar-top{
        flex:0 0 auto;
        min-height:auto;
    }

    .admin-sidebar-footer{
        margin-top:0;
        padding-top:14px;
    }

    .sidebar-open .admin-sidebar{
        transform:translateX(0);
    }

    .admin-overlay{
        position:fixed;
        inset:0;
        background:rgba(15,23,42,.38);
        opacity:0;
        visibility:hidden;
        transition:opacity .25s ease, visibility .25s ease;
        z-index:999;
    }

    .sidebar-open .admin-overlay{
        display:block;
        opacity:1;
        visibility:visible;
    }

    .admin-content{
        margin-left:0;
        padding:84px 16px 24px;
    }

    .view-title{
        font-size:26px;
    }
}

@media (max-width:680px){
    .form-grid{
        grid-template-columns:1fr;
        gap:14px;
    }

    .actions{
        flex-direction:column;
        align-items:stretch;
        gap:10px;
        margin-top:14px;
    }

    .btn{
        width:100%;
    }

    .view-intro,
    .view-section-text{
        font-size:14px;
        line-height:1.6;
    }

    .archive-row{
        flex-direction:column;
        gap:8px;
    }

    .archive-row-link{
        white-space:normal;
    }

    .admin-login-body{
        padding:14px;
    }

    .admin-login-card{
        padding:24px 20px 20px;
        border-radius:18px;
        box-shadow:0 10px 24px rgba(15,23,42,.06);
        backdrop-filter:none;
    }

    .admin-login-title{
        font-size:25px;
    }

    .admin-login-footer{
        flex-direction:column;
        align-items:flex-start;
    }
}