:root {
    --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --primary-50:#EAF2FB; --primary-100:#D5E5F6; --primary-200:#A9CBEE;
    --primary-300:#6FA8DF; --primary-400:#2F7FCB; --primary-500:#0755A1;
    --primary-600:#064A8C; --primary-700:#06366F; --primary-800:#052B58;
    --primary-900:#041F40; --accent-50:#FEF3E7; --accent-100:#FDE3C4;
    --accent-300:#F9A954; --accent-500:#F5820B; --accent-600:#D96F05;
    --accent-700:#B35B04; --success-50:#E8F6EE; --success-500:#1E9E5A;
    --success-700:#14703F; --warning-50:#FFF7E0; --warning-500:#E0A100;
    --warning-700:#8A6200; --error-50:#FDECEC; --error-500:#D83A3A;
    --error-700:#A52828; --neutral-0:#FFFFFF; --neutral-50:#F5F8FC;
    --neutral-100:#E8EDF4; --neutral-200:#D3DCE8; --neutral-400:#8A96A8;
    --neutral-600:#5A6474; --neutral-800:#2E3440; --neutral-900:#20242B;
    --space-1:8px; --space-2:16px; --space-3:24px; --space-4:32px;
    --space-5:40px; --space-6:48px; --space-8:64px; --space-10:80px;
    --space-12:96px; --radius-sm:8px; --radius-md:12px; --radius-lg:16px;
    --shadow-soft:0 12px 32px rgba(6,54,111,.1);
    --shadow-lift:0 18px 40px rgba(6,54,111,.14);
    --header-height:80px; --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font-body);color:var(--neutral-800);background:var(--neutral-50)}
a{text-decoration:none;color:inherit}
button,input,textarea,select{font:inherit}
.admin-shell{min-height:100vh}
.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:var(--primary-900);color:#fff;padding:24px 16px;display:flex;flex-direction:column;z-index:20;transition:transform .3s var(--ease)}
.brand{display:flex;align-items:center;gap:12px;padding:8px 10px 28px;border-bottom:1px solid rgba(255,255,255,.13)}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--accent-500);display:grid;place-items:center;font-weight:800;font-size:20px;color:#fff}
.brand-name{font-weight:800;letter-spacing:.7px;font-size:14px;line-height:1.35}
.brand-name small{display:block;color:#b9cbe0;font-weight:500;font-size:10px;letter-spacing:1.5px;margin-top:3px}
.nav-label{font-size:10px;letter-spacing:1.6px;color:#8fa9c7;padding:24px 12px 10px;text-transform:uppercase}
.nav-link{display:flex;align-items:center;gap:12px;padding:12px 13px;border-radius:10px;color:#c9d7e8;font-size:13px;margin:2px 0;transition:.2s}
.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.11);color:#fff}
.nav-link.active{border-left:3px solid var(--accent-500);padding-left:10px}
.nav-icon{width:20px;text-align:center;font-size:16px}
.sidebar-bottom{margin-top:auto;border-top:1px solid rgba(255,255,255,.13);padding:18px 10px 4px;color:#a9bfd8;font-size:11px;line-height:1.7}
.main-area{margin-left:260px;min-height:100vh}
.topbar{height:var(--header-height);background:#fff;border-bottom:1px solid var(--neutral-100);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:10}
.topbar-left{display:flex;align-items:center;gap:16px}
.menu-toggle{display:none;border:0;background:var(--neutral-50);padding:9px 12px;border-radius:9px;color:var(--primary-700);cursor:pointer}
.page-kicker{font-size:11px;color:var(--neutral-400);margin-bottom:4px}
.page-heading{font-size:18px;font-weight:750;color:var(--primary-900)}
.top-actions{display:flex;align-items:center;gap:18px}
.icon-button{border:1px solid var(--neutral-100);background:#fff;width:38px;height:38px;border-radius:10px;cursor:pointer;color:var(--neutral-600)}
.profile{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--primary-100);color:var(--primary-700);display:grid;place-items:center;font-weight:800;font-size:13px}
.profile strong{display:block;font-size:12px;color:var(--neutral-800)}
.profile small{display:block;color:var(--neutral-400);font-size:10px;margin-top:3px}
.content{padding:30px 34px 42px;max-width:1500px;margin:auto}
.welcome-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}
h1{font-size:25px;color:var(--primary-900);margin:0 0 7px;letter-spacing:-.6px}
.muted{color:var(--neutral-600);font-size:13px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:9px;padding:11px 16px;font-weight:650;font-size:12px;cursor:pointer;transition:.2s}
.btn-primary{background:var(--primary-500);color:#fff}
.btn-primary:hover{background:var(--primary-700);transform:translateY(-1px)}
.btn-accent{background:var(--accent-500);color:#fff}
.btn-light{background:var(--primary-50);color:var(--primary-700)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}
.stat-card,.panel,.form-card{background:#fff;border:1px solid var(--neutral-100);border-radius:var(--radius-md);box-shadow:0 4px 18px rgba(6,54,111,.035)}
.stat-card{padding:20px;position:relative;overflow:hidden}
.stat-top{display:flex;justify-content:space-between;align-items:center}
.stat-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--primary-50);color:var(--primary-600);font-size:19px}
.stat-card.orange .stat-icon{background:var(--accent-50);color:var(--accent-600)}
.stat-card.green .stat-icon{background:var(--success-50);color:var(--success-700)}
.stat-card.yellow .stat-icon{background:var(--warning-50);color:var(--warning-700)}
.stat-number{font-size:27px;font-weight:800;color:var(--primary-900);margin:17px 0 5px}
.stat-label{font-size:12px;color:var(--neutral-600)}
.stat-change{font-size:10px;color:var(--success-700);margin-top:12px}
.dashboard-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:20px}
.panel{padding:21px;margin-bottom:20px}
.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.panel-title{font-size:14px;font-weight:750;color:var(--primary-900)}
.panel-subtitle{font-size:11px;color:var(--neutral-400);margin-top:4px}
.table-wrap{overflow:auto}
table{width:100%;border-collapse:collapse;white-space:nowrap}
th{text-align:left;font-size:10px;letter-spacing:.5px;color:var(--neutral-400);font-weight:700;padding:12px 10px;border-bottom:1px solid var(--neutral-100)}
td{font-size:11px;padding:14px 10px;border-bottom:1px solid #f0f3f7;color:var(--neutral-600)}
td strong{color:var(--neutral-800);font-size:11px}
.status{display:inline-block;padding:5px 9px;border-radius:20px;font-size:10px;font-weight:700}
.status.pending{background:var(--warning-50);color:var(--warning-700)}
.status.active{background:var(--success-50);color:var(--success-700)}
.status.review{background:var(--primary-50);color:var(--primary-700)}
.activity{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #f0f3f7}
.activity:last-child{border:0}
.activity-dot{width:9px;height:9px;border-radius:50%;background:var(--accent-500);margin-top:5px;flex:none}
.activity strong{font-size:11px;display:block;color:var(--neutral-800);margin-bottom:4px}
.activity small{font-size:10px;color:var(--neutral-400)}
.quick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.quick-link{padding:14px;border:1px solid var(--neutral-100);border-radius:10px;font-size:11px;font-weight:650;color:var(--primary-700);background:#fff}
.quick-link:hover{border-color:var(--primary-200);background:var(--primary-50)}
/* Public and authentication pages */
.public-header{height:76px;background:#fff;border-bottom:1px solid var(--neutral-100);display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px)}
.public-brand{display:flex;align-items:center;gap:11px;color:var(--primary-900);font-weight:850;letter-spacing:.4px}
.public-brand .brand-mark{width:40px;height:40px}
.public-nav{display:flex;align-items:center;gap:26px;font-size:12px;font-weight:650;color:var(--neutral-600)}
.public-nav a:hover{color:var(--accent-600)}
.public-nav .nav-cta{background:var(--primary-500);color:#fff;padding:11px 16px;border-radius:8px}
.public-footer{background:var(--primary-900);color:#c9d7e8;padding:30px 6vw;font-size:11px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.page-hero{background:linear-gradient(120deg,var(--primary-900),var(--primary-700));color:#fff;padding:58px 7vw}
.page-hero h1{color:#fff;font-size:32px}
.page-hero p{color:#d5e5f6;max-width:650px;line-height:1.7;font-size:13px}
.public-content{max-width:1120px;margin:0 auto;padding:42px 24px 60px}
.two-col{display:grid;grid-template-columns:1fr 1.2fr;gap:24px;align-items:start}
.info-card{background:var(--primary-900);color:#fff;border-radius:var(--radius-lg);padding:28px}
.info-card h2{font-size:20px;margin:0 0 12px}
.info-card p{font-size:12px;color:#c9d7e8;line-height:1.8}
.info-line{display:flex;gap:12px;margin-top:20px;font-size:12px;line-height:1.6}
.form-card{padding:26px}
.form-card h2{margin:0 0 6px;color:var(--primary-900);font-size:19px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-top:16px}
.field.full{grid-column:1/-1}
.field label{font-size:11px;font-weight:700;color:var(--neutral-800)}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--neutral-200);border-radius:8px;padding:12px 13px;background:#fff;color:var(--neutral-800);font-size:12px;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary-400);box-shadow:0 0 0 3px var(--primary-50)}
.field textarea{min-height:110px;resize:vertical}
.form-note{font-size:10px;color:var(--neutral-400);line-height:1.6;margin-top:14px}
.auth-page{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;background:#fff}
.auth-side{background:linear-gradient(145deg,var(--primary-900),var(--primary-600));color:#fff;padding:8vw;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.auth-side:after{content:"";position:absolute;width:360px;height:360px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-130px;bottom:-120px;box-shadow:0 0 0 45px rgba(255,255,255,.035),0 0 0 90px rgba(255,255,255,.025)}
.auth-side h1{color:#fff;font-size:36px;line-height:1.2;max-width:480px}
.auth-side p{color:#d5e5f6;font-size:13px;line-height:1.8;max-width:430px}
.auth-side .brand{border:0;padding:0 0 50px}
.auth-main{display:grid;place-items:center;padding:30px}
.auth-box{width:min(100%,400px)}
.auth-box h2{font-size:25px;color:var(--primary-900);margin:0 0 8px}
.auth-box>p{font-size:12px;color:var(--neutral-600);line-height:1.6;margin-bottom:24px}
.auth-box .field{margin-top:18px}
.auth-box .btn{width:100%;margin-top:22px;padding:14px}
.auth-links{display:flex;justify-content:space-between;gap:12px;font-size:11px;margin-top:17px;color:var(--primary-600)}
.auth-links a:hover{text-decoration:underline}
.validation{font-size:10px;color:var(--error-500)}
@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}}
@media(max-width:760px){
 .sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}
 .main-area{margin-left:0}.topbar{padding:0 16px}.menu-toggle{display:block}
 .content{padding:22px 16px}.welcome-row{align-items:flex-start;flex-direction:column}
 .stats-grid{gap:10px}.stat-card{padding:15px}.stat-number{font-size:23px}
 .profile>div:last-child{display:none}.public-header{padding:0 18px}.public-nav{gap:12px}.public-nav a:not(.nav-cta){display:none}
 .two-col{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}
 .auth-page{grid-template-columns:1fr}.auth-side{display:none}.auth-main{min-height:100vh;padding:24px}
 .page-hero{padding:42px 24px}.page-hero h1{font-size:27px}
}

/* Password show/hide */
.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

    .password-wrapper input {
        width: 100%;
        padding-right: 65px;
    }

.password-toggle {
    position: absolute;
    right: 12px;
    border: none;
    background: transparent;
    color: var(--primary-600);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

#loginButton:disabled {
    opacity: .7;
    cursor: not-allowed;
}

.validation {
    color: #dc3545;
    font-size: 12px;
}
.sidebar-logout-form {
    margin: 10px 12px;
}

.sidebar-logout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: #f28c28;
    font-size: 14px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: all 0.3s ease;
}

    .sidebar-logout-btn i {
        font-size: 17px;
    }

    .sidebar-logout-btn:hover {
        background: rgba(242, 140, 40, 0.12);
        color: #ff9f43;
        transform: translateX(3px);
    }