:root { --bg:#f1f2ed; --panel:#fff; --ink:#171914; --muted:#70736b; --line:#d9dcd3; --green:#c9ff45; --blue:#4c6fff; --danger:#d64e3b; }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--ink); font-family:Inter,"Microsoft YaHei",sans-serif; letter-spacing:0; }
button,input,textarea,select { color:inherit; font:inherit; }
button,a { -webkit-tap-highlight-color:transparent; }
[hidden] { display:none !important; }
.login-view { min-height:100vh; display:grid; grid-template-columns:.75fr 1fr; }
.login-brand { min-height:100vh; padding:58px; display:flex; flex-direction:column; justify-content:space-between; background:var(--ink); color:#f4f5ef; }
.login-brand > span { display:grid; place-items:center; width:72px; height:50px; background:var(--green); color:var(--ink); font-weight:800; }
.login-brand p { margin:0; color:#7c7f76; font-size:11px; line-height:1.7; letter-spacing:2px; }
.login-panel { width:min(430px,calc(100% - 40px)); margin:auto; }
.overline,.panel-heading p,.admin-header p,.dialog-header p { margin:0 0 12px; color:var(--muted); font-size:9px; font-weight:700; letter-spacing:1.4px; }
.login-panel h1 { margin:0 0 12px; font-size:50px; }
.login-help { margin:0 0 40px; color:var(--muted); font-size:13px; }
label { display:flex; flex-direction:column; gap:9px; margin-bottom:20px; color:#4d5049; font-size:11px; font-weight:600; }
input,textarea,select { width:100%; padding:12px 13px; border:1px solid var(--line); border-radius:2px; outline:none; background:#fff; font-size:13px; transition:border .2s,box-shadow .2s; }
textarea { resize:vertical; line-height:1.7; }
input:focus,textarea:focus,select:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(76,111,255,.1); }
label small { color:#8b8d86; font-weight:400; }
.primary-button,.secondary-button { min-height:42px; padding:0 16px; border:1px solid var(--ink); border-radius:2px; cursor:pointer; font-size:12px; font-weight:700; }
.primary-button { background:var(--ink); color:#fff; }
.primary-button:hover { background:#30332c; }
.secondary-button { background:transparent; }
.login-panel .primary-button { width:100%; display:flex; justify-content:space-between; align-items:center; margin-top:8px; }
.back-link { display:inline-block; margin-top:25px; color:var(--muted); font-size:11px; text-decoration:none; }
.form-error { min-height:18px; margin:0; color:var(--danger); font-size:11px; }
.admin-shell { min-height:100vh; display:grid; grid-template-columns:230px 1fr; }
.sidebar { position:fixed; z-index:10; inset:0 auto 0 0; width:230px; padding:26px 19px; display:flex; flex-direction:column; background:var(--ink); color:#f2f3ed; }
.admin-brand { display:flex; align-items:center; gap:11px; color:inherit; text-decoration:none; font-size:12px; }
.admin-brand span { display:grid; place-items:center; width:44px; height:32px; background:var(--green); color:var(--ink); font-weight:800; }
.sidebar nav { display:flex; flex-direction:column; gap:3px; margin-top:70px; }
.nav-item { width:100%; display:flex; gap:14px; align-items:center; padding:13px 12px; border:0; background:transparent; color:#8e9187; cursor:pointer; text-align:left; font-size:12px; }
.nav-item span { color:#5c5f57; font-size:9px; }
.nav-item.active,.nav-item:hover { background:#292c26; color:#fff; }
.nav-item.active span { color:var(--green); }
.sidebar-footer { margin-top:auto; padding-top:18px; display:flex; flex-direction:column; gap:12px; border-top:1px solid #353832; }
.sidebar-footer a,.sidebar-footer button { padding:3px 7px; border:0; background:none; color:#888b82; font-size:10px; text-align:left; text-decoration:none; cursor:pointer; }
.admin-main { grid-column:2; min-width:0; padding:0 38px 60px; }
.admin-header { height:112px; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--line); }
.admin-header p { margin-bottom:8px; }.admin-header h1 { margin:0; font-size:25px; }
.user-chip { display:flex; align-items:center; gap:9px; padding:9px 12px; border:1px solid var(--line); background:#fff; font-size:10px; }
.user-chip i,.health i { width:7px; height:7px; border-radius:50%; background:#44a84d; }
.sidebar-toggle { display:none; }
.view { display:none; padding-top:34px; }.view.active { display:block; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.stats-grid article { min-height:145px; padding:22px; display:flex; flex-direction:column; background:var(--panel); border:1px solid var(--line); }
.stats-grid article > span { color:var(--muted); font-size:10px; }.stats-grid strong { margin:auto 0 4px; font-family:Georgia,serif; font-size:40px; font-weight:400; }.stats-grid small { color:#969990; font-size:8px; letter-spacing:1px; }
.stats-grid .accent-stat { background:var(--blue); border-color:var(--blue); color:#10120e; }.accent-stat > span,.accent-stat small { color:rgba(16,18,14,.62) !important; }
.dashboard-grid,.system-grid { display:grid; grid-template-columns:1.25fr .75fr; gap:14px; margin-top:14px; }
.panel { padding:24px; background:var(--panel); border:1px solid var(--line); }
.panel-heading { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }.panel-heading p { margin-bottom:7px; }.panel-heading h2 { margin:0; font-size:18px; }
.text-button { border:0; background:none; color:var(--blue); cursor:pointer; font-size:10px; }
.compact-projects { border-top:1px solid var(--line); }
.compact-row { display:grid; grid-template-columns:36px 1fr auto; align-items:center; padding:14px 4px; border-bottom:1px solid var(--line); }
.compact-row > span { color:#989b92; font-size:9px; }.compact-row b { display:block; margin-bottom:4px; font-size:12px; }.compact-row small { color:var(--muted); font-size:9px; }.status-badge { padding:5px 7px; border:1px solid var(--line); font-style:normal; font-size:8px; }
.quick-panel { display:flex; flex-direction:column; }.quick-panel .panel-heading { margin-bottom:10px; }
.quick-panel > button,.quick-panel > a { position:relative; padding:16px 28px 16px 0; display:flex; flex-direction:column; gap:5px; border:0; border-bottom:1px solid var(--line); background:none; color:inherit; cursor:pointer; text-align:left; text-decoration:none; }
.quick-panel b { font-size:11px; }.quick-panel span { color:var(--muted); font-size:9px; line-height:1.5; }.quick-panel i { position:absolute; right:0; top:21px; color:var(--blue); font-style:normal; }
.form-toolbar,.list-toolbar { min-height:65px; margin-bottom:14px; padding:12px 16px; display:flex; align-items:center; justify-content:space-between; gap:20px; background:#fff; border:1px solid var(--line); }
.form-toolbar p,.list-toolbar p { margin:0; color:var(--muted); font-size:10px; }
.settings-group { margin-bottom:14px; padding:24px; background:#fff; border:1px solid var(--line); }
.settings-group-header { display:grid; grid-template-columns:150px 1fr; margin-bottom:25px; padding-bottom:17px; border-bottom:1px solid var(--line); }
.settings-group-header h2 { margin:0; font-size:17px; }.settings-group-header p { margin:2px 0 0; color:var(--muted); font-size:10px; }
.settings-fields { display:grid; grid-template-columns:repeat(2,1fr); gap:0 20px; }.settings-fields .wide { grid-column:1/-1; }
.image-control { display:grid; grid-template-columns:170px 1fr; gap:18px; padding:14px; border:1px solid var(--line); background:#f8f9f5; }
.image-control > img { width:170px; aspect-ratio:4/5; object-fit:cover; background:#e6e8e0; }
.logo-image-field .image-control > img { width:240px;max-width:100%;height:100px;aspect-ratio:auto;object-fit:contain;padding:14px;background:#20231e; }
.image-control > div { display:flex; flex-direction:column; align-items:flex-start; gap:11px; padding-top:4px; }
.upload-button { display:inline-flex; width:auto; margin:0; padding:9px 12px; border:1px solid var(--ink); background:var(--ink); color:#fff; cursor:pointer; font-size:10px; }
.upload-button input { position:absolute; width:1px; height:1px; opacity:0; }
.project-table-wrap { overflow:auto; border:1px solid var(--line); background:#fff; }
.project-table { width:100%; border-collapse:collapse; min-width:760px; }
.project-table th { padding:13px 15px; background:#f8f9f5; color:var(--muted); font-size:9px; text-align:left; letter-spacing:.7px; }
.project-table td { padding:16px 15px; border-top:1px solid var(--line); font-size:11px; }.project-table td:first-child { color:var(--muted); }.project-table td b { display:block; margin-bottom:4px; }.project-table td small { color:var(--muted); }
.publish-state { display:inline-flex; align-items:center; gap:6px; }.publish-state i { width:7px; height:7px; border-radius:50%; background:#a4a79f; }.publish-state.on i { background:#45a74c; }
.table-actions { display:flex; gap:6px; }.table-actions button { padding:6px 9px; border:1px solid var(--line); background:#fff; cursor:pointer; font-size:9px; }.table-actions .delete { color:var(--danger); }
.system-list { margin:0; }.system-list div { padding:13px 0; display:flex; justify-content:space-between; border-bottom:1px solid var(--line); font-size:10px; }.system-list dt { color:var(--muted); }.system-list dd { margin:0; font-family:Consolas,monospace; }
.health { display:inline-flex; gap:7px; align-items:center; color:#4b714e; font-size:9px; }
.security-note { margin:22px 0 0; padding:13px; background:#f3f4ef; color:var(--muted); font-size:9px; line-height:1.7; }
.password-form { max-width:460px; }.password-form .primary-button { margin-top:7px; }
dialog { width:min(760px,calc(100% - 30px)); max-height:90vh; padding:0; border:1px solid #bfc2b9; border-radius:3px; box-shadow:0 25px 80px rgba(0,0,0,.22); }
dialog::backdrop { background:rgba(17,19,16,.62); backdrop-filter:blur(2px); }
.dialog-header { position:sticky; top:0; z-index:2; padding:20px 24px; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--line); background:#fff; }.dialog-header p { margin-bottom:6px; }.dialog-header h2 { margin:0; font-size:20px; }.dialog-header button { width:34px; height:34px; border:0; background:#f0f1ec; cursor:pointer; font-size:21px; }
.project-form { padding:24px; }.field-grid { display:grid; gap:0 16px; }.field-grid.two { grid-template-columns:repeat(2,1fr); }.field-grid.three { grid-template-columns:repeat(3,1fr); }
.project-image-field { display:grid;grid-template-columns:190px 1fr;gap:18px;margin-bottom:20px;padding:14px;border:1px solid var(--line);background:#f8f9f5; }
.project-image-field > img { width:190px;aspect-ratio:4/5;object-fit:cover;background:#e6e8e0; }
.project-image-fields { min-width:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center; }
.project-image-fields > label { width:100%; }.project-image-fields > small { color:#8b8d86;font-size:10px; }
.project-image-actions { display:flex;align-items:center;gap:8px;margin-bottom:10px; }.project-image-actions .secondary-button { min-height:34px;font-size:10px; }
.toggle-field { height:42px; margin-top:20px; flex-direction:row; align-items:center; cursor:pointer; }.toggle-field input { position:absolute; opacity:0; width:1px; }.toggle-field span { position:relative; width:38px; height:21px; border-radius:12px; background:#c9ccc3; }.toggle-field span::after { content:""; position:absolute; width:15px; height:15px; left:3px; top:3px; border-radius:50%; background:#fff; transition:.2s; }.toggle-field input:checked + span { background:var(--blue); }.toggle-field input:checked + span::after { transform:translateX(17px); }
.dialog-actions { display:flex; justify-content:flex-end; gap:8px; padding-top:6px; border-top:1px solid var(--line); }
.toast { position:fixed; z-index:30; right:24px; bottom:24px; max-width:330px; padding:13px 17px; background:var(--ink); color:#fff; font-size:11px; opacity:0; transform:translateY(12px); pointer-events:none; transition:.25s; }.toast.show { opacity:1; transform:none; }.toast.error { background:var(--danger); }

@media (max-width:950px) { .stats-grid { grid-template-columns:repeat(2,1fr); }.dashboard-grid,.system-grid { grid-template-columns:1fr; } }
@media (max-width:720px) {
  .login-view { grid-template-columns:1fr; }.login-brand { min-height:auto; height:120px; padding:24px; flex-direction:row; }.login-brand p { align-self:flex-end; }.login-panel { padding:55px 0; }
  .admin-shell { display:block; }.sidebar { transform:translateX(-100%); transition:transform .3s; }.sidebar.open { transform:none; }.admin-main { padding:0 16px 45px; }.admin-header { height:90px; padding-left:48px; }.sidebar-toggle { position:absolute; left:16px; display:block; border:0; background:none; font-size:20px; }.user-chip { display:none; }
  .settings-group-header { grid-template-columns:1fr; gap:7px; }.settings-fields,.field-grid.two,.field-grid.three { grid-template-columns:1fr; }.stats-grid { grid-template-columns:1fr 1fr; }.form-toolbar { align-items:flex-start; flex-direction:column; }.form-toolbar .primary-button { width:100%; }
  .image-control { grid-template-columns:1fr; }.image-control > img { width:100%; max-width:240px; }.project-image-field { grid-template-columns:1fr; }.project-image-field > img { width:100%;max-width:240px; }
}
@media (max-width:450px) { .stats-grid { grid-template-columns:1fr; }.login-panel h1 { font-size:40px; } }
