body{background:#f3f5f7;color:#16202a}
.admin-shell{min-height:100vh;display:grid;grid-template-columns:216px minmax(0,1fr)}
.admin-sidebar{background:#101826;color:#e8eef7;padding:18px 14px;border-right:1px solid #202b3c;display:flex;flex-direction:column;gap:18px;position:sticky;top:0;height:100vh}
.admin-sidebar__brand{padding:2px 8px 10px;border-bottom:1px solid rgba(255,255,255,.08)}
.admin-sidebar__kicker{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#91a0b8;margin-bottom:4px}
.admin-sidebar__name{font-size:20px;font-weight:700;letter-spacing:-.02em;color:#fff}
.admin-sidebar__nav{display:grid;gap:4px}
.admin-nav-item{display:block;padding:10px 12px;border-radius:10px;color:#d8e0ec;font-size:13px;font-weight:600;border:1px solid transparent}
.admin-nav-item:hover{background:#182233;border-color:#233049;color:#fff}
.admin-nav-item.is-active{background:#eef3ff;color:#16202a;border-color:#d7e2ff;box-shadow:inset 3px 0 0 #2563eb}
.admin-sidebar__footer{margin-top:auto;padding:12px 8px 0;border-top:1px solid rgba(255,255,255,.08)}
.admin-sidebar__user-label{font-size:11px;color:#91a0b8;margin-bottom:3px}
.admin-sidebar__user-name{font-size:13px;font-weight:700;color:#fff;margin-bottom:10px}
.admin-link-button{background:none;border:0;padding:0;color:#bcd3ff;font-size:13px;font-weight:600;cursor:pointer}
.admin-main{padding:28px 32px 36px;max-width:1180px}
.admin-page-header{margin-bottom:18px}
.admin-page-header__eyebrow{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#64748b;margin-bottom:6px}
.admin-page-header h1{margin:0;font-size:28px;line-height:1.1;letter-spacing:-.03em;color:#0f172a}
.admin-page-header p{margin:8px 0 0;font-size:14px;line-height:1.5;color:#526072;max-width:760px}
.feedback{margin-bottom:14px;padding:12px 14px;border-radius:12px;font-size:13px;border:1px solid}
.feedback--error{background:#fff1f2;border-color:#fecdd3;color:#9f1239}.feedback--success{background:#ecfdf3;border-color:#bbf7d0;color:#166534}
.admin-overview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}.admin-overview-grid--account{align-items:start}
.admin-panel{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:18px 18px 16px;box-shadow:0 1px 2px rgba(15,23,42,.03)}
.admin-panel--actions{margin-top:0}
.admin-panel__title{margin:0 0 14px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#64748b}
.admin-kv-list{display:grid}
.admin-kv-row{display:grid;grid-template-columns:170px minmax(0,1fr);gap:16px;padding:10px 0;border-top:1px solid #edf2f7;align-items:start}
.admin-kv-row:first-child{border-top:0;padding-top:0}.admin-kv-row:last-child{padding-bottom:0}
.admin-kv-row span{font-size:12px;color:#64748b;font-weight:600}.admin-kv-row strong{font-size:14px;color:#0f172a;font-weight:700;word-break:break-word}
.admin-action-grid{display:grid}
.admin-action-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:16px;padding:12px 0;border-top:1px solid #edf2f7;align-items:start;color:#0f172a}
.admin-action-row:first-child{border-top:0;padding-top:0}.admin-action-row:last-child{padding-bottom:0}
.admin-action-row span{font-size:13px;font-weight:700}.admin-action-row small{font-size:13px;line-height:1.45;color:#64748b}
.settings-form-table{display:grid}
.settings-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:18px;align-items:center;padding:12px 0;border-top:1px solid #edf2f7}
.settings-row:first-child{border-top:0;padding-top:0}
.settings-row label{font-size:12px;font-weight:700;color:#334155}
.settings-row--textarea{align-items:start}
.settings-actions{padding-top:16px;margin-left:238px}
.field-input{width:100%;height:40px;padding:0 12px;border-radius:10px;border:1px solid #cbd5e1;background:#fff;color:#0f172a;font-size:14px}
.field-input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.field-input::placeholder{color:#94a3b8}
.textarea{min-height:94px;padding:10px 12px;resize:vertical}
.admin-check{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 12px;border-radius:10px;border:1px solid #dbe2ea;background:#f8fafc;color:#0f172a;font-size:13px;font-weight:600}
.admin-check input{accent-color:#2563eb}
.input-wrap{display:flex;align-items:center;gap:8px}
.password-toggle{height:40px;padding:0 12px;border-radius:10px;border:1px solid #dbe2ea;background:#f8fafc;color:#334155;font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer}
.submit-button{height:40px;padding:0 14px;border-radius:10px;border:1px solid #1d4ed8;background:#2563eb;color:#fff;font-size:13px;font-weight:700;cursor:pointer}
.submit-button.small{height:40px}
@media (max-width:1100px){.admin-main{max-width:none}.admin-overview-grid{grid-template-columns:1fr}.admin-action-row,.settings-row,.admin-kv-row{grid-template-columns:1fr;gap:8px}.settings-actions{margin-left:0}}
@media (max-width:860px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{position:relative;height:auto;border-right:0}.admin-main{padding:18px 16px 24px}.admin-page-header h1{font-size:24px}}