:root{--bg-primary:#f2f2f7;--bg-card:#fff;--bg-secondary:#e5e5ea;--bg-input:#fff;--text-primary:#1c1c1e;--text-secondary:#3a3a3c;--text-tertiary:#8e8e93;--accent:#007aff;--accent-hover:#0056cc;--income:#34c759;--expense:#ff3b30;--separator:#c6c6c8;--shadow:0 2px 12px #00000014;--shadow-lg:0 4px 24px #0000001f;--radius:12px;--radius-lg:16px;--safe-bottom:env(safe-area-inset-bottom,0px)}[data-theme=dark]{--bg-primary:#1c1c1e;--bg-card:#2c2c2e;--bg-secondary:#3a3a3c;--bg-input:#3a3a3c;--text-primary:#fff;--text-secondary:#ebebf5;--text-tertiary:#8e8e93;--accent:#0a84ff;--accent-hover:#409cff;--income:#30d158;--expense:#ff453a;--separator:#38383a;--shadow:0 2px 12px #0000004d;--shadow-lg:0 4px 24px #0006}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-overflow-scrolling:touch;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Helvetica Neue,sans-serif;line-height:1.5;overflow:hidden auto}.number{font-variant-numeric:tabular-nums;font-family:SF Mono,Menlo,monospace}#app{max-width:800px;height:100dvh;margin:0 auto;position:relative;overflow:hidden}.card{background:var(--bg-card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.card-lg{border-radius:var(--radius-lg);padding:20px}.btn{border-radius:var(--radius);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;border:none;justify-content:center;align-items:center;padding:12px 24px;font-size:16px;font-weight:500;transition:all .2s;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:active{background:var(--accent-hover)}.btn-danger{background:var(--expense);color:#fff}.btn-ghost{color:var(--accent);background:0 0}.btn-block{width:100%}.btn-icon{background:var(--bg-card);width:44px;height:44px;color:var(--accent);box-shadow:var(--shadow);border-radius:50%;padding:0}.input{border-radius:var(--radius);background:var(--bg-input);width:100%;color:var(--text-primary);border:none;outline:none;padding:14px 16px;font-size:16px;transition:all .2s}.input:focus{box-shadow:0 0 0 2px var(--accent)}.input::placeholder{color:var(--text-tertiary)}.tag{border-radius:20px;align-items:center;padding:4px 12px;font-size:13px;font-weight:500;display:inline-flex}.tag-income{color:var(--income);background:#34c75926}.tag-expense{color:var(--expense);background:#ff3b3026}.amount{font-variant-numeric:tabular-nums;font-family:SF Mono,Menlo,monospace}.amount-income{color:var(--income)}.amount-expense{color:var(--expense)}.page-header{color:var(--text-primary);padding:16px 20px 8px;font-size:28px;font-weight:700}.separator{background:var(--separator);height:1px;margin:12px 0}.empty-state{color:var(--text-tertiary);flex-direction:column;justify-content:center;align-items:center;padding:60px 20px;display:flex}.empty-state-icon{margin-bottom:16px;font-size:48px}.empty-state-text{font-size:16px}.tab-bar{background:var(--bg-card);border-top:1px solid var(--separator);width:100%;max-width:800px;padding:8px 0 calc(8px + var(--safe-bottom));z-index:100;flex-shrink:0;justify-content:space-around;margin:0 auto;display:flex}.tab-item{color:var(--text-tertiary);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;background:0 0;border:none;flex-direction:column;align-items:center;gap:2px;padding:4px 16px;font-size:10px;transition:color .2s;display:flex}.tab-item.active{color:var(--accent)}.tab-icon{font-size:22px;line-height:1}.page-content{padding:16px 20px}.fab{right:20px;bottom:calc(70px + var(--safe-bottom));background:var(--accent);color:#fff;width:56px;height:56px;box-shadow:var(--shadow-lg);cursor:pointer;z-index:99;-webkit-user-select:none;user-select:none;touch-action:manipulation;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:28px;transition:all .2s;display:flex;position:fixed}.fab:active{transform:scale(.92)}.fade-enter-active,.fade-leave-active{transition:opacity .2s}.fade-enter-from,.fade-leave-to{opacity:0}.slide-up-enter-active,.slide-up-leave-active{transition:transform .3s,opacity .3s}.slide-up-enter-from{opacity:0;transform:translateY(20px)}.slide-up-leave-to{opacity:0;transform:translateY(-20px)}::-webkit-scrollbar{width:0;height:0}@media (width>=800px){.page-content{padding:24px 32px}}@media (width<=400px){.page-content{padding:12px 16px}}