:root{color-scheme:light;--bg: #f6f6f4;--glow: rgba(79, 70, 229, .07);--surface: #ffffff;--surface-2: #fafaf8;--ink: #191b20;--ink-2: #4b505b;--muted: #8c9099;--line: #e9e9e4;--line-strong: #dcdcd5;--primary: #1c1f26;--primary-ink: #ffffff;--accent: #4f46e5;--accent-soft: #eef0ff;--chip-active-bg: #4f46e5;--chip-active-ink: #ffffff;--brand-bg: #4f46e5;--brand-ink: #ffffff;--danger: #d92d20;--danger-soft: #fef3f2;--ok: #0f7a55;--topbar-bg: rgba(246, 246, 244, .82);--bottombar-bg: rgba(246, 246, 244, .9);--overlay-bg: rgba(20, 22, 28, .38);--radius-xl: 22px;--radius-lg: 18px;--radius: 14px;--radius-sm: 11px;--shadow-xs: 0 1px 2px rgba(20, 22, 28, .04);--shadow-sm: 0 1px 3px rgba(20, 22, 28, .05), 0 8px 20px -12px rgba(20, 22, 28, .14);--shadow-md: 0 16px 44px -20px rgba(20, 22, 28, .3);--shadow-sheet: 0 -10px 44px -16px rgba(20, 22, 28, .26);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--safe-b: env(safe-area-inset-bottom, 0px)}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--bg: #0d0e11;--glow: rgba(139, 140, 249, .13);--surface: #16181d;--surface-2: #1b1e24;--ink: #eceef2;--ink-2: #b6bac4;--muted: #7e8492;--line: #24272e;--line-strong: #31353e;--primary: #eceef2;--primary-ink: #14161a;--accent: #8b8cf9;--accent-soft: #1d1f33;--chip-active-bg: #5b57ec;--chip-active-ink: #ffffff;--brand-bg: #5b57ec;--brand-ink: #ffffff;--danger: #ff6f61;--danger-soft: #2a1a19;--ok: #3ecf9a;--topbar-bg: rgba(13, 14, 17, .78);--bottombar-bg: rgba(13, 14, 17, .9);--overlay-bg: rgba(0, 0, 0, .56);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .35);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 10px 24px -14px rgba(0, 0, 0, .7);--shadow-md: 0 20px 50px -22px rgba(0, 0, 0, .85);--shadow-sheet: 0 -10px 44px -16px rgba(0, 0, 0, .75)}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html{height:100%;-webkit-text-size-adjust:100%}body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background:radial-gradient(900px 380px at 50% -12%,var(--glow),transparent 72%)}#app{position:relative;z-index:1;min-height:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}::selection{background:var(--accent);color:#fff}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line-strong);border:3px solid transparent;border-radius:999px;background-clip:content-box}.page{display:flex;flex-direction:column;min-height:100vh;max-width:760px;margin:0 auto;position:relative}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;height:58px;padding:0 16px;background:var(--topbar-bg);backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:baseline;gap:7px;font-size:18px;font-weight:700;letter-spacing:.2px}.brand .sub{font-size:12.5px;font-weight:500;color:var(--muted);letter-spacing:0}.icon-btn{width:36px;height:36px;padding:0;display:grid;place-items:center;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--ink-2);transition:background .16s ease,color .16s ease,transform .12s ease}.icon-btn:hover{background:var(--surface-2);color:var(--ink)}.icon-btn:active{transform:scale(.94)}.catbar{display:flex;align-items:center;gap:8px;padding:14px 16px 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var(--line-strong);border-radius:10px;background:transparent;color:var(--muted);font-size:12.5px;text-align:left;transition:color .16s ease,border-color .16s ease,background .16s ease}.lock-btn:hover{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}.lock-btn:active{transform:scale(.99)}.lock-hint-inline{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;color:var(--muted)}.card-del{position:absolute;top:10px;right:10px;width:32px;height:32px;padding:0;display:grid;place-items:center;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);opacity:.8;z-index:2;transition:color .16s ease,background .16s ease,opacity .16s ease,transform .12s ease}.card-del:hover{opacity:1;color:var(--danger);background:var(--danger-soft)}.card-del:active{transform:scale(.9)}.card-del:disabled{opacity:.4}.add-tile{width:100%;height:56px;margin-bottom:10px;display:grid;place-items:center;border:1px dashed 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var(--line)}.toast{position:fixed;left:50%;bottom:calc(88px + var(--safe-b));z-index:200;max-width:84vw;padding:10px 18px;transform:translate(-50%);border-radius:12px;background:var(--ink);color:var(--bg);font-size:13.5px;text-align:center;box-shadow:var(--shadow-md);animation:toast-in .24s cubic-bezier(.2,.7,.3,1)}.toast.error{background:var(--danger);color:#fff}.toast.ok{background:var(--ok);color:#fff}@keyframes fade{0%{opacity:0}}@keyframes rise{0%{opacity:.5;transform:translateY(16px)}}@keyframes rise-in{0%{transform:translateY(5px)}}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px 18px}.login-card{width:100%;max-width:360px;padding:30px 24px 24px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);animation:pop .24s cubic-bezier(.2,.7,.3,1)}.login-card-plain{padding:34px 24px;text-align:center}.login-icon{width:56px;height:56px;margin:0 auto 12px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent)}.login-brand{text-align:center;font-size:21px;font-weight:700;letter-spacing:.6px}.login-sub{margin-top:4px;text-align:center;font-size:12.5px;color:var(--muted)}.login-form{margin-top:22px}.login-pwd{position:relative}.login-pwd .input{padding-right:46px}.login-eye{position:absolute;top:50%;right:6px;transform:translateY(-50%);width:34px;height:34px;display:grid;place-items:center;border:none;border-radius:9px;background:transparent;color:var(--muted);transition:background .16s ease,color .16s ease}.login-eye:hover{background:var(--surface-2);color:var(--ink)}.login-submit{margin-top:16px}.login-foot{margin:16px 0 0;text-align:center;font-size:11.5px;line-height:1.6;color:var(--muted)}.center{text-align:center}