:root{--bg: #0B0908;--card: #181411;--divider: #2A2218;--bronze: #C49349;--bronze-highlight: #D4A85A;--bronze-dark: #8B6B3A;--text-primary: #E8E0D8;--text-secondary: #9A9088;--text-disabled: #5A5250;--success: #3A6B4A;--warning: #8B3A3A;--gold: #D4AF37;--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 32px;--space-5: 48px;--space-6: 64px;--radius-btn: 8px;--radius-card: 12px;--radius-modal: 16px;--font-main: "Inter", -apple-system, "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;--font-num: "SF Mono", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;--h1-size: 48px;--h2-size: 32px;--body-size: 16px;--caption-size: 12px;--balance-size: 64px}*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--bg);color:var(--text-primary);font-family:var(--font-main);font-size:var(--body-size);line-height:1.5;min-height:100%;overscroll-behavior:none}#root{min-height:100dvh}h1{font-size:var(--h1-size);font-weight:700}h2{font-size:var(--h2-size);font-weight:700}button{font-family:var(--font-main);cursor:pointer;border:none;background:none;color:inherit}input,select,textarea{font-family:var(--font-main);color:var(--text-primary);background:var(--card);border:1px solid var(--divider);border-radius:var(--radius-btn);padding:12px 16px;font-size:16px;outline:none}input:focus{border-color:var(--bronze)}a{color:var(--bronze-highlight);text-decoration:underline;text-underline-offset:2px}.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}.card{background:var(--card);border-radius:var(--radius-card);border:1px solid var(--divider);padding:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;border-radius:var(--radius-btn);padding:12px 20px;font-size:16px;transition:transform .12s ease,opacity .12s ease,background .12s ease;-webkit-user-select:none;user-select:none}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-bronze{background:transparent;color:var(--bronze-highlight);border:1px solid var(--bronze)}.btn-bronze:not(:disabled):hover{background:#c493491f}.btn-solid{background:var(--bronze);color:#1a140c}.btn-solid:not(:disabled):hover{background:var(--bronze-highlight)}.btn-success{background:var(--success);color:#e8f0ea}.btn-danger{background:var(--warning);color:#f5e8e8}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--divider)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:24px}.modal-box{background:var(--bg);border:2px solid var(--bronze);border-radius:var(--radius-modal);padding:24px;width:100%;max-width:420px;max-height:86vh;overflow-y:auto}.modal-title{font-size:20px;font-weight:700;margin-bottom:16px}.tabs{display:flex;gap:4px;background:var(--card);border:1px solid var(--divider);border-radius:var(--radius-btn);padding:4px;overflow-x:auto}.tab{flex:1;min-width:max-content;padding:10px 16px;border-radius:6px;color:var(--text-secondary);font-weight:600;font-size:15px;text-align:center;white-space:nowrap}.tab.active{background:var(--bronze);color:#1a140c}.toast-wrap{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:2000;display:flex;flex-direction:column;gap:8px;width:calc(100% - 48px);max-width:420px}.toast{background:var(--card);border:1px solid var(--bronze);border-radius:12px;padding:12px 16px;color:var(--text-primary);font-size:14px;box-shadow:0 8px 24px #00000080;animation:toastIn .25s ease}.toast.error{border-color:var(--warning)}.toast.success{border-color:var(--success)}@keyframes toastIn{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{background:var(--divider);border-radius:3px}::-webkit-scrollbar-track{background:transparent}@keyframes floatUp{0%{opacity:0;transform:translateY(8px) scale(.9)}20%{opacity:1}to{opacity:0;transform:translateY(-64px) scale(1.1)}}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}