/* zcode2api — Design System (改编自 grok2api 编辑风设计) */
:root {
  --bg:#FAF9F5; --bg-card:#fff; --fg:#111; --fg-muted:#666; --fg-subtle:#999;
  --border:#e5e5e5; --radius:6px; --radius-xl:14px;
  --success:#16a34a; --success-bg:#f0fdf4; --error:#dc2626; --error-bg:#fef2f2;
  --info:#525252; --info-bg:#f5f5f5;
  --shadow-md:0 4px 16px rgba(0,0,0,.08); --shadow-lg:0 20px 50px rgba(0,0,0,.08);
  --font-sans:'Geist Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-sans);background:var(--bg);color:var(--fg);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;border:none;outline:none;background:none;color:inherit}
button{cursor:pointer}

/* Login */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:#FAF9F5}
.login-shell{position:relative;z-index:1;width:min(420px,92vw);padding:24px}
.login-card{background:var(--bg-card);border:1px solid transparent;border-radius:var(--radius-xl);padding:24px;box-shadow:var(--shadow-lg);transition:border-color .2s}
.login-card:hover{border-color:var(--fg)}
.login-brand{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--fg-muted);font-weight:600;display:flex;align-items:center;gap:6px}
.login-title{margin-top:8px;font-size:20px;font-weight:700}
.login-subtitle{margin-top:4px;font-size:13px;color:var(--fg-muted)}
.login-form{margin-top:18px;display:grid;gap:10px}

/* Button */
.btn{height:34px;padding:0 14px;border-radius:8px;font-size:13px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:6px;transition:opacity .15s,background .15s;white-space:nowrap}
.btn-primary{background:var(--fg);color:#fff}
.btn-primary:hover{opacity:.88}
.btn-ghost{border:1px solid var(--border);background:var(--bg-card)}
.btn-ghost:hover{background:var(--bg)}
.btn-danger{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}
.btn-danger:hover{background:#fee2e2}
.w-full{width:100%}

/* Input */
.input{width:100%;height:36px;padding:0 12px;font-size:13px;border-radius:8px;border:1px solid var(--border);background:var(--bg-card);transition:border-color .15s}
.input:focus{border-color:#bbb;box-shadow:0 0 0 2px rgba(0,0,0,.04)}
.input::placeholder{color:var(--fg-subtle)}
textarea.input{height:auto;padding:10px 12px;resize:vertical}
select.input{cursor:pointer;padding-right:28px;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}

/* Toast */
.toast-container{position:fixed;top:24px;left:50%;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:10px;pointer-events:none;align-items:center}
.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;display:flex;align-items:center;gap:10px;min-width:260px;max-width:420px;pointer-events:auto;animation:toastIn .3s cubic-bezier(.16,1,.3,1) forwards;box-shadow:var(--shadow-md)}
.toast.out{animation:toastOut .2s ease forwards}
.toast-icon{flex-shrink:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:50%}
.toast-success .toast-icon{background:var(--success-bg);color:var(--success)}
.toast-error .toast-icon{background:var(--error-bg);color:var(--error)}
.toast-info .toast-icon{background:var(--info-bg);color:var(--info)}
.toast-content{flex:1;font-size:12px;font-weight:500}
@keyframes toastIn{from{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:none}}
@keyframes toastOut{from{opacity:1}to{opacity:0;transform:translateY(8px) scale(.96)}}

/* Admin header */
.admin-header{background:#FAF9F5;position:fixed;top:0;left:0;right:0;z-index:100;border-bottom:1px solid rgba(0,0,0,.04)}
.admin-header-inner{max-width:1280px;width:100%;height:54px;margin:0 auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.admin-brand-wrap{display:flex;align-items:center;gap:10px;min-width:0}
.admin-brand{font-size:15px;font-weight:700;display:flex;align-items:center;gap:7px}
.admin-nav{display:flex;align-items:center;gap:2px}
.admin-nav-link{font-size:14px;color:var(--fg-muted);padding:6px 14px;font-weight:500;transition:color .15s,background .15s;border-radius:999px}
.admin-nav-link:hover{color:var(--fg)}
.admin-nav-link.active{color:var(--fg);font-weight:600;background:#efe8dc}
.admin-header-right{display:flex;align-items:center;gap:8px}
.admin-header-version{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:#f1ece2;color:#6a6459;font-size:11px;font-weight:600;letter-spacing:.02em}
.admin-header-icon-btn{width:30px;height:30px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;color:#444;transition:background .15s,color .15s}
.admin-header-icon-btn:hover{background:#f1ece2;color:#222}
.admin-header-icon-btn svg{width:14px;height:14px;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;fill:none}
.admin-main{max-width:1280px;margin:0 auto;padding:78px 28px 32px}

/* Page heading */
.page-hd{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}
.page-title{font-size:22px;font-weight:700;line-height:1.2}
.page-sub{font-size:13px;color:var(--fg-muted);margin-top:5px}
.page-actions{display:flex;gap:8px;align-items:center}
.page-action-btn{height:34px;padding:0 14px;border-radius:999px;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;border:1px solid #e6e6e6;background:#fafafa;color:#444;transition:background .15s,border-color .15s}
.page-action-btn:hover{background:#f3f3f3;border-color:#dcdcdc}
.page-action-btn svg{stroke:currentColor;fill:none}
.page-action-btn-primary{background:#111;border-color:#111;color:#fff}
.page-action-btn-primary:hover{background:#222;border-color:#222}

/* Section */
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 14px}
.section-title{font-size:13px;font-weight:600;color:#222;display:inline-flex;align-items:center;gap:8px}
.section-count-badge{min-width:20px;height:20px;padding:0 7px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#f1ece2;color:#6a6459;font-size:11px;font-weight:600}
.section-meta{font-size:12px;color:var(--fg-subtle)}

/* Stat cards */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat-cell{min-height:88px;padding:14px 16px;border-radius:12px;background:#fff;display:flex;flex-direction:column;gap:12px}
.stat-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.stat-label{font-size:11px;color:#8a8a8a;white-space:nowrap}
.stat-icon{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;color:#a3a3a3}
.stat-icon svg{width:15px;height:15px;stroke:currentColor;fill:none}
.stat-num{font-size:22px;font-weight:600;line-height:1;letter-spacing:-.02em;margin-top:auto}

/* Table */
.table-card{background:#fff;border-radius:14px;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch}
.table-card>table{width:max-content;min-width:100%;border-collapse:collapse}
table{width:100%;border-collapse:collapse}
th{background:#fff;font-size:11px;font-weight:500;color:#9b9b9b;padding:11px 16px;text-align:left;letter-spacing:.01em;white-space:nowrap}
td{font-size:13px;padding:13px 16px;vertical-align:middle;color:#3f3f3f}
tr:hover td{background:#fdfdfd}
.table-center{text-align:center}
.tok{font-family:ui-monospace,monospace;font-size:12px;color:#333}
.empty-state{padding:48px 16px;color:#8a8a8a;font-size:13px;text-align:center}

/* Badges */
.badge{display:inline-flex;align-items:center;height:20px;padding:0 8px;border-radius:999px;font-size:11px;font-weight:500}
.badge-active{color:#3e8f69;background:#f2f8f4}
.badge-cooling{color:#b47a3d;background:#fbf5ed}
.badge-exhausted{color:#8d6bbd;background:#f7f3fb}
.badge-invalid,.badge-expired{color:#b66a63;background:#fbf3f2}
.badge-disabled{color:#6f675d;background:#f1ece4}
.badge-jwt{color:#4c76b2;background:#f1f6fc}
.badge-apiKey{color:#6d6d6d;background:#f7f7f7}

/* Quota pills */
.quota-cell{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.q-pill{height:20px;font-size:11px;font-weight:500;padding:0 8px;border-radius:999px;display:inline-flex;align-items:center;gap:4px}
.q-ok{background:#f2f8f4;color:#4c9168}
.q-low{background:#fff4ed;color:#b0632a}
.q-zero{background:#f6f6f6;color:#a0a0a6}
.q-bar{height:4px;border-radius:999px;background:#eee;overflow:hidden;min-width:60px;flex:1}
.q-bar-fill{height:100%;background:#4c9168;border-radius:999px}

/* Quota expanded rows (展开为进度条) */
.quota-rows{display:flex;flex-direction:column;gap:7px;min-width:220px;max-width:300px}
.quota-row{display:grid;grid-template-columns:58px minmax(60px,1fr) auto;align-items:center;gap:10px}
.quota-row-name{font-size:11px;font-weight:600;color:#6a6a6a;white-space:nowrap}
.quota-row-track{height:6px;border-radius:999px;background:#eef0ee;overflow:hidden}
.quota-row-fill{height:100%;border-radius:999px;transition:width .3s}
.quota-row-val{font-size:11px;color:#9a9a9a;white-space:nowrap;font-variant-numeric:tabular-nums}
.quota-reset{font-size:11px;color:#b0a99c;margin-top:1px}
.quota-empty{font-size:12px;color:#bbb}

/* Row actions */
.row-actions{display:flex;align-items:center;gap:10px}
.row-icon-btn{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;color:#9a9a9a;transition:color .15s}
.row-icon-btn svg{width:14px;height:14px;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;fill:none}
.row-icon-btn:hover{color:#555}
.row-icon-btn.is-loading svg{animation:spin .85s linear infinite}
.row-icon-danger{color:#b7726a}
.row-icon-danger:hover{color:#92514b}
@keyframes spin{to{transform:rotate(360deg)}}

/* Filters */
.filter-bar{display:flex;align-items:center;gap:8px;margin-bottom:16px;flex-wrap:wrap}
.filter-chip{height:30px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:500;color:#8f8f8f;background:#f5f5f5;display:inline-flex;align-items:center;gap:6px;transition:background .15s,color .15s}
.filter-chip:hover{color:#555;background:#f1f1f1}
.filter-chip.active{background:#111;color:#fff}
.filter-chip-count{min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:rgba(0,0,0,.06);font-size:11px;font-weight:600;display:inline-flex;align-items:center;justify-content:center}
.filter-chip.active .filter-chip-count{background:rgba(255,255,255,.18)}

/* Live indicator */
.live-dot{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--fg-muted)}
.live-dot::before{content:"";width:7px;height:7px;border-radius:999px;background:#16a34a;box-shadow:0 0 0 0 rgba(22,163,74,.5);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(22,163,74,.4)}70%{box-shadow:0 0 0 6px rgba(22,163,74,0)}100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.3);z-index:300;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s}
.modal-overlay.open{opacity:1;pointer-events:auto}
.modal{background:var(--bg-card);border-radius:var(--radius-xl);padding:22px;width:min(460px,92vw);box-shadow:var(--shadow-lg);transform:scale(.96);transition:transform .2s}
.modal-overlay.open .modal{transform:none}
.modal-title{font-size:16px;font-weight:600;margin-bottom:14px}
.dialog-body{display:grid;gap:12px}
.dialog-help{font-size:12px;color:var(--fg-muted);margin-bottom:2px}
.dialog-field{display:flex;align-items:center;gap:10px}
.dialog-label{width:54px;font-size:13px;color:var(--fg-muted);flex:0 0 auto}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.dialog-btn{height:34px;padding:0 16px;border-radius:999px;background:#fafafa;color:#444;font-size:13px;font-weight:600}
.dialog-btn:hover{background:#f3f3f3}
.dialog-btn-primary{background:#111;color:#fff}
.dialog-btn-primary:hover{background:#222}
.dialog-btn-danger{color:#b42318;background:#fff5f4}
.dialog-btn-danger:hover{background:#feeceb}

/* Settings card */
.settings-card{background:#fff;border-radius:14px;padding:22px;margin-bottom:16px;max-width:640px}
.settings-row{display:grid;gap:6px;margin-bottom:18px}
.settings-row:last-child{margin-bottom:0}
.settings-row label{font-size:13px;font-weight:600}
.settings-row .hint{font-size:12px;color:var(--fg-muted)}

/* Footer */
.site-footer{position:fixed;right:18px;bottom:10px;z-index:40;display:inline-flex;align-items:center;gap:6px;color:rgba(23,23,23,.24);font-size:11px;font-weight:500}
.cb{width:14px;height:14px;accent-color:var(--fg);cursor:pointer}

@media (max-width:720px){
  .admin-header-inner{padding:0 14px}
  .admin-main{padding:74px 14px 24px}
  .admin-nav-link{padding:6px 10px;font-size:13px}
}