[data-theme=dark]{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-alt: #273549;--color-surface-hover:#334155;--color-text: #f1f5f9;--color-text-muted: #94a3b8;--color-accent: #3b82f6;--color-accent-hover: #2563eb;--color-border: #334155;--color-danger: #ef4444;--color-danger-hover: #dc2626;--color-success: #22c55e;--color-star-filled: #f59e0b;--color-star-empty: #475569;--shadow-card: 0 1px 3px rgba(0,0,0,.4), 0 4px 12px rgba(0,0,0,.3);--shadow-nav: 0 1px 0 rgba(255,255,255,.05)}[data-theme=light]{--color-bg: #f8fafc;--color-surface: #ffffff;--color-surface-alt: #f1f5f9;--color-surface-hover:#e2e8f0;--color-text: #1e293b;--color-text-muted: #64748b;--color-accent: #2563eb;--color-accent-hover: #1d4ed8;--color-border: #e2e8f0;--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-success: #16a34a;--color-star-filled: #f59e0b;--color-star-empty: #cbd5e1;--shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.06);--shadow-nav: 0 1px 0 rgba(0,0,0,.08)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--color-bg);color:var(--color-text);min-height:100vh;transition:background-color .2s,color .2s;line-height:1.6;overflow-x:hidden}a{color:var(--color-accent);text-decoration:none;transition:color .15s}a:hover{color:var(--color-accent-hover);text-decoration:underline}.nav{position:sticky;top:0;z-index:100;background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-nav)}.nav-inner{max-width:1000px;margin:0 auto;padding:0 1.25rem;height:56px;display:flex;align-items:center;gap:1rem}.nav-brand{font-weight:700;font-size:1.1rem;color:var(--color-accent);text-decoration:none;flex-shrink:0;display:flex;align-items:center;gap:.35rem}.nav-brand:hover{text-decoration:none;color:var(--color-accent-hover)}.nav-icon{width:1.2rem;height:1.2rem;vertical-align:middle;object-fit:contain}.theme-icon{width:1.1rem;height:1.1rem;vertical-align:middle;object-fit:contain}.nav-links{display:flex;gap:.25rem;align-items:center;flex:1}.nav-link{padding:.35rem .75rem;border-radius:6px;font-size:.9rem;color:var(--color-text-muted);text-decoration:none;transition:background .15s,color .15s}.nav-link:hover{background:var(--color-surface-hover);color:var(--color-text);text-decoration:none}.nav-link.active{background:var(--color-surface-hover);color:var(--color-accent)}.nav-right{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.45rem 1rem;border-radius:7px;font-size:.9rem;font-family:inherit;font-weight:500;cursor:pointer;transition:background .15s,box-shadow .15s,border-color .15s;border:1px solid transparent;white-space:nowrap}.btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-primary:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);box-shadow:0 0 0 3px #3b82f633}.btn-secondary{background:transparent;color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover)}.btn-danger{background:transparent;color:var(--color-danger);border-color:var(--color-danger)}.btn-danger:hover{background:var(--color-danger);color:#fff}dialog.confirm-dialog{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:1.5rem;box-shadow:var(--shadow-card);color:var(--color-text);max-width:360px;width:calc(100% - 2rem)}dialog.confirm-dialog::backdrop{background:#0000008c}.confirm-title{font-size:1rem;font-weight:600;margin-bottom:.4rem}.confirm-sub{font-size:.875rem;color:var(--color-text-muted);line-height:1.5}.confirm-actions{display:flex;gap:.5rem;justify-content:flex-end;margin-top:1.25rem}.btn-ghost{background:transparent;color:var(--color-text-muted);border-color:transparent;padding:.4rem .6rem;font-size:1.1rem}.btn-ghost:hover{background:var(--color-surface-hover);color:var(--color-text)}.btn-sm{padding:.3rem .65rem;font-size:.82rem}input[type=text],input[type=email],input[type=password],input[type=number],select,textarea{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:7px;padding:.45rem .7rem;font-size:.9rem;font-family:inherit;transition:border-color .15s,box-shadow .15s;outline:none;width:100%}input:focus,select:focus,textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #3b82f626}input::placeholder,textarea::placeholder{color:var(--color-text-muted)}select option{background:var(--color-surface);color:var(--color-text)}.page{max-width:900px;margin:0 auto;padding:2rem 1.25rem}.page-title{font-size:1.6rem;font-weight:700;margin-bottom:1.5rem;color:var(--color-text)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:1.1rem 1.2rem;transition:box-shadow .2s;box-shadow:var(--shadow-card)}.card:hover{box-shadow:0 4px 20px #00000026}.tag{display:inline-flex;align-items:center;font-size:.75rem;padding:.2rem .55rem;border-radius:5px;background:var(--color-surface-alt);color:var(--color-text-muted);border:1px solid var(--color-border);font-weight:500}.tag-accent{background:#3b82f61f;color:var(--color-accent);border-color:#3b82f640}.auth-wrap{min-height:calc(100vh - 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