:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff4ff;
    --success: #16a34a;
    --success-light: #ecfdf3;
    --warning: #d97706;
    --warning-light: #fffaeb;
    --text-dark: #101828;
    --text-muted: #667085;
    --border: #e4e7ec;
    --bg: #f8f9fb;
    --radius: 14px;
}

* { font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif; }

body { background: var(--bg); color: var(--text-dark); }

/* ---------- LOGIN ---------- */
.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top left, #eaf1ff 0%, #f8f9fb 45%, #ffffff 100%);
    padding: 20px;
}
.login-wrapper { width: 100%; max-width: 420px; }
.login-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: 0 20px 60px rgba(16, 24, 40, 0.08);
    border: 1px solid var(--border);
}
.login-brand { text-align: center; margin-bottom: 28px; }
.brand-icon {
    width: 56px; height: 56px; border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px; box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}
.login-brand h1 { font-size: 1.3rem; font-weight: 800; margin-bottom: 2px; }
.login-brand p { color: var(--text-muted); font-size: 0.85rem; margin: 0; }
.login-card .form-control { border-radius: 10px; border-color: var(--border); padding: 0.65rem 0.9rem; }
.login-card .form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.login-card .btn-primary { border-radius: 10px; background: var(--primary); border: none; font-weight: 600; padding: 0.7rem; }
.login-card .btn-primary:hover { background: var(--primary-dark); }
.login-card .btn-outline-secondary { border-radius: 0 10px 10px 0; border-color: var(--border); color: var(--text-muted); }

/* ---------- APP SHELL (admin) ---------- */
.app-sidebar {
    width: 260px; min-height: 100vh; background: #fff; border-right: 1px solid var(--border);
    position: fixed; top: 0; left: 0; z-index: 100; display: flex; flex-direction: column;
    transition: transform .25s ease;
}
.app-sidebar .brand { padding: 22px 22px 18px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--border); }
.app-sidebar .brand .brand-icon { width: 38px; height: 38px; border-radius: 10px; margin: 0; }
.app-sidebar .brand span { font-weight: 800; font-size: 1.05rem; }
.app-sidebar nav { padding: 16px 14px; flex: 1; }
.app-sidebar .nav-link {
    color: var(--text-muted); font-weight: 600; font-size: 0.92rem; border-radius: 10px;
    padding: 10px 14px; display: flex; align-items: center; gap: 10px; margin-bottom: 4px;
}
.app-sidebar .nav-link.active, .app-sidebar .nav-link:hover { background: var(--primary-light); color: var(--primary); }
.app-sidebar .user-box { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.app-sidebar .user-box .avatar {
    width: 38px; height: 38px; border-radius: 50%; background: var(--primary-light); color: var(--primary);
    display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .9rem;
}
.app-main { margin-left: 260px; padding: 24px 28px 60px; min-height: 100vh; }
.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; flex-wrap: wrap; gap: 12px; }
.topbar h2 { font-weight: 800; font-size: 1.4rem; margin: 0; }
.topbar p { color: var(--text-muted); margin: 0; font-size: 0.88rem; }

.stat-card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
    display: flex; align-items: center; gap: 16px; height: 100%;
}
.stat-card .icon-box {
    width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem; flex-shrink: 0;
}
.stat-card .value { font-size: 1.5rem; font-weight: 800; line-height: 1; }
.stat-card .label { color: var(--text-muted); font-size: .82rem; margin-top: 4px; }

.content-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.content-card .filters .form-select, .content-card .filters .form-control { border-radius: 10px; }

.table thead th { font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; color: var(--text-muted); border-bottom-width: 1px; font-weight: 700; }
.table td { vertical-align: middle; font-size: .89rem; }
.table > :not(caption) > * > * { border-bottom-color: var(--border); }

.badge-status { padding: 5px 12px; border-radius: 20px; font-size: .74rem; font-weight: 700; }
.badge-terdata { background: var(--success-light); color: var(--success); }
.badge-belum { background: var(--warning-light); color: var(--warning); }

.sidebar-toggle-btn { display: none; }

@media (max-width: 991px) {
    .app-sidebar { transform: translateX(-100%); box-shadow: 0 0 40px rgba(0,0,0,.15); }
    .app-sidebar.show { transform: translateX(0); }
    .app-main { margin-left: 0; padding: 18px 16px 50px; }
    .sidebar-toggle-btn { display: inline-flex; }
    .sidebar-backdrop { display: none; position: fixed; inset: 0; background: rgba(16,24,40,.4); z-index: 99; }
    .sidebar-backdrop.show { display: block; }
}