:root{--color-bg: #faf9f7;--color-surface: #ffffff;--color-surface-muted: #f4f2ee;--color-border: #eae7e1;--color-border-strong: #d4cfc6;--color-text: #1f1d1a;--color-text-muted: #605a54;--color-text-subtle: #8a8278;--color-accent: #d97706;--color-accent-hover: #b45309;--color-accent-weak: #fef3c7;--color-focus: #f59e0b;--tone-success-bg: #e1f5ea;--tone-success-fg: #1f6b3f;--tone-success-border: #a8dcbd;--tone-warning-bg: #fff3d9;--tone-warning-fg: #7a5300;--tone-warning-border: #f0d48a;--tone-danger-bg: #fde4e4;--tone-danger-fg: #8d1f1f;--tone-danger-border: #f3b2b2;--tone-info-bg: #e5eefc;--tone-info-fg: #1c4583;--tone-info-border: #b6caed;--tone-neutral-bg: #eceef2;--tone-neutral-fg: #4a5260;--tone-neutral-border: #d4d8df;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);--shadow-md: 0 4px 12px rgba(16, 24, 40, .08);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3{margin:0 0 var(--space-3);font-weight:600;letter-spacing:-.01em}h1{font-size:22px}h2{font-size:16px;margin-top:var(--space-6);color:var(--color-text)}h3{font-size:14px}p{margin:0 0 var(--space-3)}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}code{font-family:var(--font-mono);font-size:12.5px;background:var(--color-surface-muted);padding:1px 6px;border-radius:var(--radius-sm);color:var(--color-text)}pre{font-family:var(--font-mono);font-size:12.5px;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-3);overflow:auto;margin:var(--space-2) 0 0}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px;border-radius:var(--radius-sm)}.app-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-3) var(--space-5);background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.app-brand{font-weight:600;letter-spacing:-.01em;color:var(--color-text)}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:600;letter-spacing:-.01em;color:var(--color-text);line-height:1}.brand__mark{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--color-accent);color:#fff;flex-shrink:0;box-shadow:var(--shadow-sm)}.brand__word{font-size:15px}.brand--lg{gap:12px;margin-bottom:var(--space-4)}.brand--lg .brand__mark{width:36px;height:36px}.brand--lg .brand__word{font-size:20px}.app-nav{display:flex;gap:var(--space-4);flex:1;margin-left:var(--space-5)}.app-nav a{color:var(--color-text-muted);font-weight:500;padding:4px 2px;border-bottom:2px solid transparent}.app-nav a:hover{color:var(--color-text);text-decoration:none}.app-nav a.active,.app-nav a[aria-current=page]{color:var(--color-text);border-bottom-color:var(--color-accent)}.app-user{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-muted);font-size:13px}.page{max-width:1200px;margin:0 auto;padding:var(--space-5) var(--space-5) var(--space-7)}.page-breadcrumb{margin:0 0 var(--space-3);font-size:13px;color:var(--color-text-muted)}.page-breadcrumb a{color:var(--color-text-muted)}.page-breadcrumb .sep{margin:0 var(--space-2);color:var(--color-text-subtle)}.page-subline{margin:-4px 0 var(--space-5);color:var(--color-text-muted);display:flex;gap:var(--space-3);align-items:center;flex-wrap:wrap}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;border-radius:var(--radius-sm);padding:6px 14px;font:inherit;font-weight:500;cursor:pointer;background:var(--color-accent);color:#fff;transition:background .12s ease,box-shadow .12s ease}.btn:hover:not(:disabled){background:var(--color-accent-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--ghost{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}.btn--ghost:hover:not(:disabled){background:var(--color-surface-muted)}.form-field{display:flex;flex-direction:column;gap:var(--space-1);margin-bottom:var(--space-3)}.form-field>span{font-size:13px;font-weight:500;color:var(--color-text-muted)}.form-field input,.form-field select,.form-field textarea{-webkit-appearance:none;-moz-appearance:none;appearance:none;font:inherit;padding:8px 10px;background:var(--color-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-sm);color:var(--color-text);transition:border-color .12s ease,box-shadow .12s ease}.form-field input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #d977062e;outline:none}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:var(--space-5);background:var(--color-bg)}.auth-card{width:100%;max-width:380px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:var(--space-6)}.auth-card h1{margin-bottom:var(--space-4)}.auth-card .btn{width:100%;padding:10px;margin-top:var(--space-2)}.data-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);font-size:13.5px}.data-table thead th{text-align:left;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);background:var(--color-surface-muted);padding:10px 14px;border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table tbody td{padding:12px 14px;border-bottom:1px solid var(--color-border);vertical-align:top}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:var(--color-accent-weak)}.data-table td code{font-size:12px}.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:500;letter-spacing:.01em;line-height:1.6;white-space:nowrap;border:1px solid transparent}.pill--success{background:var(--tone-success-bg);color:var(--tone-success-fg);border-color:var(--tone-success-border)}.pill--warning{background:var(--tone-warning-bg);color:var(--tone-warning-fg);border-color:var(--tone-warning-border)}.pill--danger{background:var(--tone-danger-bg);color:var(--tone-danger-fg);border-color:var(--tone-danger-border)}.pill--info{background:var(--tone-info-bg);color:var(--tone-info-fg);border-color:var(--tone-info-border)}.pill--neutral{background:var(--tone-neutral-bg);color:var(--tone-neutral-fg);border-color:var(--tone-neutral-border)}.meta-dl{display:grid;grid-template-columns:max-content 1fr;gap:var(--space-2) var(--space-5);margin:0 0 var(--space-5);padding:var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.meta-dl>div{display:contents}.meta-dl dt{color:var(--color-text-muted);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.04em;align-self:center}.meta-dl dd{margin:0;color:var(--color-text)}.inline-dl{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:2px var(--space-3);font-size:12.5px}.inline-dl>div{display:contents}.inline-dl dt{color:var(--color-text-muted);font-weight:500}.inline-dl dd{margin:0}.empty-state{text-align:center;padding:var(--space-6);color:var(--color-text-muted);background:var(--color-surface);border:1px dashed var(--color-border-strong);border-radius:var(--radius-md)}.alert{padding:var(--space-3) var(--space-4);background:var(--tone-danger-bg);border:1px solid var(--tone-danger-border);color:var(--tone-danger-fg);border-radius:var(--radius-sm);margin-bottom:var(--space-3);font-size:13px}.inline-status{color:var(--color-text-muted);margin-left:var(--space-2);font-size:13px}.inline-status--error{color:var(--tone-danger-fg)}@keyframes skeleton-shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton{display:block;background:linear-gradient(90deg,var(--color-surface-muted) 0%,#ecebe6 40%,var(--color-surface-muted) 80%);background-size:400px 100%;background-repeat:no-repeat;border-radius:var(--radius-sm);animation:skeleton-shimmer 1.3s ease-in-out infinite;height:14px;margin:6px 0}.skeleton--title{height:22px;width:240px;margin-bottom:var(--space-4)}.skeleton--row{height:38px;margin:8px 0}.timeline-list{list-style:none;margin:0;padding:0;border-left:2px solid var(--color-border)}.timeline-list>li{position:relative;padding:var(--space-2) 0 var(--space-4) var(--space-4);margin-left:var(--space-2)}.timeline-list>li:before{content:"";position:absolute;left:-7px;top:14px;width:12px;height:12px;border-radius:50%;background:var(--color-surface);border:2px solid var(--color-accent);box-shadow:var(--shadow-sm)}.timeline-time{font-size:12px;color:var(--color-text-subtle);text-transform:uppercase;letter-spacing:.04em}.timeline-body{display:flex;gap:var(--space-2);align-items:center;margin-top:2px;flex-wrap:wrap}details>summary{cursor:pointer;color:var(--color-accent);font-size:13px;-webkit-user-select:none;user-select:none}details[open]>summary{margin-bottom:var(--space-2)}