:root{--bg-primary: #f6f3f2;--bg-secondary: #f4e7e5;--bg-tertiary: #e6dfdd;--bg-card: #ffffff;--bg-input: #f6f3f2;--bg-hover: #f4e7e5;--text-primary: #302221;--text-secondary: #6b5957;--text-muted: #6b5957;--accent-primary: #c12b20;--accent-secondary: #a8241b;--accent-success: #16a34a;--accent-warning: #d97706;--accent-danger: #89221a;--accent-info: #2563eb;--border-color: #e6dfdd;--accent-soft: #f4e7e5;--border-radius: 8px;--font-sans: "PingFang TC", "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "SF Mono", "Fira Code", "Consolas", monospace;color-scheme:light}html[data-theme=dark]{--bg-primary: #050505;--bg-secondary: #0e0c0b;--bg-tertiary: #1a1614;--bg-card: #141110;--bg-input: #1a1614;--bg-hover: #2a1a18;--accent-soft: #2a1a18;--text-primary: #f3ecea;--text-secondary: #cbbdb9;--text-muted: #cbbdb9;--accent-primary: #e36c63;--accent-secondary: #f08a82;--accent-success: #22c55e;--accent-warning: #f59e0b;--accent-danger: #e36c63;--accent-info: #60a5fa;--border-color: #2a2422;color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-bottom:.5em}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.1rem}p{margin-bottom:1em}a{color:var(--accent-primary);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-secondary)}input,select,textarea{width:100%;padding:12px 16px;background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--border-radius);color:var(--text-primary);font-size:1rem;transition:border-color .2s,background-color 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var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-hover)}.btn-success{background-color:var(--accent-success);color:#fff}.btn-warning{background-color:var(--accent-warning);color:#fff}.btn-danger{background-color:var(--accent-danger);color:#fff}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--border-radius);padding:24px;margin-bottom:16px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--border-color)}th{background-color:var(--bg-secondary);color:var(--text-secondary);font-weight:600}tr:hover{background-color:var(--bg-hover)}.badge{display:inline-block;padding:4px 12px;border-radius:9999px;font-size:.875rem;font-weight:500}.badge-success{background-color:#22c55e33;color:var(--accent-success)}.badge-warning{background-color:#f59e0b33;color:var(--accent-warning)}.badge-danger{background-color:#ef444433;color:var(--accent-danger)}.badge-info{background-color:#c12b201f;color:var(--accent-primary);font-weight:600}html[data-theme=dark] .badge-info{background-color:#e36c632e;color:#f0a39d}.container{max-width:1200px;margin:0 auto;padding:24px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex}.flex-center{align-items:center;justify-content:center}.flex-between{justify-content:space-between}.flex-gap{gap:16px}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.p-1{padding:8px}.p-2{padding:16px}.p-3{padding:24px}.p-4{padding:32px}.message{padding:12px 16px;border-radius:var(--border-radius);margin-bottom:16px;font-weight:500}.message-error{background-color:#c12b201a;border:2px solid var(--accent-danger);color:var(--accent-danger);font-weight:600}html[data-theme=dark] .message-error{background-color:#ef444440;color:#fca5a5}.message-success{background-color:#22c55e33;border:1px solid var(--accent-success);color:var(--accent-success)}.message-warning{background-color:#f59e0b1a;border:1px solid var(--accent-warning);color:var(--accent-warning)}.message-info{background-color:#c12b2014;border:1px solid rgba(193,43,32,.25);color:var(--accent-primary);font-weight:500}html[data-theme=dark] .message-info{background-color:#e36c6324;border:1px solid rgba(227,108,99,.35);color:#f0a39d}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.container{padding:16px}}.layout{min-height:100vh;display:flex;flex-direction:column}.site-header{background:var(--bg-card);border-bottom:1px solid var(--border-color);box-shadow:0 2px 10px #0000000f}.site-header-inner{max-width:1200px;margin:0 auto;padding:0 24px}.site-header-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0 12px;border-bottom:1px solid var(--border-color)}.app-branding{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;flex:1}.app-branding-text{display:flex;flex-direction:column;gap:2px;min-width:0}.app-branding-kicker{margin:0;font-size:10px;font-weight:600;letter-spacing:.18em;color:var(--accent-primary)}.app-branding-title{margin:0;font-size:calc(1.125rem + 3pt);font-weight:700;color:var(--accent-primary);line-height:1.2}.app-branding-subtitle{font-size:.75rem;font-weight:500;color:var(--text-muted);letter-spacing:.02em}.app-branding-controls{display:flex;align-items:center;gap:6px;flex-shrink:0}.app-branding-logo{width:44px;height:44px;border-radius:999px;background:#fff;object-fit:contain;padding:3px;box-shadow:0 2px 6px #00000014}.theme-toggle{display:grid;place-items:center;width:40px;height:40px;padding:0;border:none;border-radius:999px;background:transparent;color:var(--text-primary);cursor:pointer}.theme-toggle:hover{background:var(--bg-hover)}.header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.header-brand-controls{display:flex;align-items:center;gap:6px;flex-shrink:0;margin-left:4px}.btn-language{padding:7px 14px;background-color:#ffffff0f;border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);cursor:pointer;font-weight:600;font-size:.8rem;transition:background .2s,border-color .2s}.btn-language:hover{background-color:var(--bg-hover);border-color:var(--accent-primary)}.user-info{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.user-name{font-weight:600;font-size:.9rem;color:var(--text-primary)}.user-role{font-size:.7rem;padding:2px 8px;border-radius:4px}.role-sysadmin{background-color:var(--accent-soft, rgba(193, 43, 32, .12));color:var(--accent-danger);font-weight:600}.role-admin{background-color:#c12b201f;color:var(--accent-primary);font-weight:600}html[data-theme=dark] .role-admin{background-color:#e36c632e;color:#f0a39d}.role-user{background-color:#16a34a24;color:#15803d;font-weight:600}html[data-theme=dark] .role-user{background-color:#22c55e33;color:#4ade80}.role-viewer{background-color:#6b595724;color:var(--text-secondary);font-weight:600}html[data-theme=dark] .role-viewer{background-color:#94a3b833;color:#cbd5e1}.btn-logout{padding:7px 14px;background-color:var(--accent-danger);border:none;border-radius:6px;color:#fff;cursor:pointer;font-weight:500;font-size:.875rem;transition:background .2s}.btn-logout:hover{background-color:#dc2626}.site-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0;min-height:44px}.nav-links{display:flex;align-items:stretch;gap:4px}.nav-action-btn{padding:6px 14px;background:var(--accent-primary);border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:.8rem;font-weight:500;white-space:nowrap;flex-shrink:0;margin:6px 0}.nav-action-btn:hover{background:var(--accent-secondary)}.nav-link{display:inline-flex;align-items:center;padding:10px 18px;color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.9rem;border:none;border-bottom:3px solid transparent;border-radius:0;outline:none;box-shadow:none;transition:color .2s,background .2s,border-color .2s}.nav-link:hover{color:var(--accent-primary);background:#c12b200f}.nav-link:focus,.nav-link:focus-visible{outline:none;box-shadow:none}.nav-link.active{color:var(--accent-primary);background:#c12b201a;border-bottom-color:var(--accent-primary);font-weight:700}html[data-theme=dark] .nav-link:hover{background:#e36c631f}html[data-theme=dark] .nav-link.active{color:#f0a39d;background:#e36c6329}.main{flex:1;padding:24px 0}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:16px;text-align:center;color:var(--text-muted);font-size:.875rem}@media (max-width: 768px){.site-header-top{flex-direction:column;align-items:flex-start;gap:12px}.header-right{width:100%;justify-content:space-between}.site-nav{flex-wrap:wrap;padding-bottom:4px}.nav-links{overflow-x:auto;max-width:100%}}