:root{--bg:#f0f2f4;--surface:#fff;--surface2:#e6e9ed;--surface3:#d7dce2;--text:#14201c;--text2:#44554e;--text3:#7a8a83;--border:#cfd6d2;--accent:#2f7a62;--accent-bg:#2f7a62;--accent-fg:#fff;--accent-soft:#2f7a621f;--danger:#b54848;--shadow-sm:0 1px 4px #14201c12;--shadow-md:0 4px 16px #14201c1a;--shadow-lg:0 8px 32px #14201c24;--radius:14px;--radius-sm:8px;--nav-h:64px;--header-h:56px;--transition:.25s cubic-bezier(.4, 0, .2, 1);--font:"Sora", system-ui, sans-serif;--font-display:"Fraunces", Georgia, serif}[data-theme=dark]{--bg:#121816;--surface:#1a2420;--surface2:#24302b;--surface3:#314039;--text:#e8efe9;--text2:#a8b8b0;--text3:#6e8078;--border:#2c3a34;--accent:#4cba92;--accent-bg:#4cba92;--accent-fg:#0d1612;--accent-soft:#4cba9229;--danger:#d66a6a;--shadow-sm:0 1px 4px #00000059;--shadow-md:0 4px 16px #00000073;--shadow-lg:0 8px 32px #0000008c}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;height:100%;font-size:16px}body{font-family:var(--font);background:radial-gradient(ellipse 100% 70% at 0% -10%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 55%), radial-gradient(ellipse 70% 50% at 100% 0%, #3c5a780f, transparent 45%), var(--bg);color:var(--text);min-height:100%;transition:background var(--transition), color var(--transition);flex-direction:column;display:flex;overflow-x:hidden}#root{flex-direction:column;flex:1;min-height:100%;display:flex}h1{font-family:var(--font-display);letter-spacing:-.02em;font-size:1.5rem;font-weight:700}h2{letter-spacing:-.02em;font-size:1.15rem;font-weight:600}h3{font-size:.95rem;font-weight:600}p{line-height:1.55}small{color:var(--text3);font-size:.8rem}textarea.form-input{resize:vertical;min-height:80px}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--surface3);border-radius:2px}.app-root{flex-direction:column;min-height:100dvh;display:flex}.main-content{padding-top:calc(var(--header-h) + env(safe-area-inset-top,0px));padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom,0px));-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.section{max-width:640px;margin:0 auto;padding:16px;animation:.25s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (width>=480px){.section{padding:20px}}.app-header{z-index:100;height:calc(var(--header-h) + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px);background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:background var(--transition), border-color var(--transition);justify-content:space-between;align-items:center;padding-left:16px;padding-right:16px;display:flex;position:fixed;top:0;left:0;right:0}.app-header h1{letter-spacing:-.03em;color:var(--text);font-size:1.35rem}.header-right{align-items:center;gap:8px;display:flex}.header-brand{border-radius:var(--radius-sm);cursor:pointer;color:var(--text);font:inherit;transition:background var(--transition);-webkit-tap-highlight-color:transparent;background:0 0;border:none;align-items:center;gap:10px;margin:0 -6px;padding:4px 6px;display:inline-flex}.header-brand:hover{background:var(--surface2)}.header-brand:active{transform:scale(.97)}.header-brand:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.header-brand h1{line-height:1}.header-mark{flex-shrink:0;width:26px;height:26px;display:block}.bottom-nav{z-index:100;height:calc(var(--nav-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background:color-mix(in srgb, var(--surface) 94%, transparent);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--border);transition:background var(--transition), border-color var(--transition);display:flex;position:fixed;bottom:0;left:0;right:0}.nav-btn{cursor:pointer;color:var(--text3);letter-spacing:.02em;text-transform:uppercase;transition:color var(--transition), transform .15s;-webkit-tap-highlight-color:transparent;font-size:.65rem;font-weight:500;font-family:var(--font);background:0 0;border:none;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:8px 0;display:flex}.nav-btn svg{width:22px;height:22px;transition:transform .2s}.nav-btn.active{color:var(--accent)}.nav-btn.active svg{transform:scale(1.12)}.nav-btn:active{transform:scale(.9)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:background var(--transition), border-color var(--transition), box-shadow var(--transition);margin-bottom:12px;padding:16px}.card-title{letter-spacing:.1em;text-transform:uppercase;color:var(--text3);margin-bottom:10px;font-size:.7rem;font-weight:700}.btn{border-radius:var(--radius-sm);cursor:pointer;letter-spacing:-.01em;-webkit-tap-highlight-color:transparent;font-size:.9rem;font-weight:600;font-family:var(--font);border:none;justify-content:center;align-items:center;gap:6px;padding:10px 18px;transition:all .15s;display:inline-flex}.btn:active{transform:scale(.96)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent-bg);color:var(--accent-fg)}.btn-primary:hover:not(:disabled){filter:brightness(1.06)}.btn-ghost{color:var(--text);border:1px solid var(--border);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--surface2)}.btn-danger{color:var(--danger);border:1px solid color-mix(in srgb, var(--danger) 40%, var(--border));background:0 0}.btn-danger:hover:not(:disabled){background:color-mix(in srgb, var(--danger) 12%, transparent)}.btn-sm{padding:7px 13px;font-size:.8rem}.btn-full{width:100%}.btn-accent-soft{background:var(--accent-soft);color:var(--accent);border:1px solid color-mix(in srgb, var(--accent) 30%, transparent)}.storage-banner{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--danger) 14%, var(--surface));border:1px solid color-mix(in srgb, var(--danger) 40%, var(--border));color:var(--text);margin:0 0 12px;padding:12px 14px;font-size:.9rem;line-height:1.45}.readfail-banner{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--danger) 14%, var(--surface));border:1px solid color-mix(in srgb, var(--danger) 40%, var(--border));color:var(--text);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 0 12px;padding:12px 14px;font-size:.9rem;line-height:1.45;display:flex}.readfail-banner .readfail-actions{flex-shrink:0;gap:8px;display:flex}.update-banner{border-radius:var(--radius-sm);background:var(--accent-soft);border:1px solid color-mix(in srgb, var(--accent) 35%, var(--border));color:var(--text);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 0 12px;padding:10px 14px;font-size:.9rem;display:flex}.crash-screen{max-width:34rem;padding:max(48px, env(safe-area-inset-top,0px) + 32px) 20px 32px;color:var(--text);margin:0 auto}.crash-screen h1{margin-bottom:12px}.crash-actions{flex-wrap:wrap;gap:10px;margin:18px 0 6px;display:flex}.crash-detail{border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);color:var(--text3);white-space:pre-wrap;word-break:break-word;margin-top:18px;padding:12px 14px;font-size:.8rem;overflow-x:auto}.form-group{margin-bottom:14px;position:relative}.form-label{color:var(--text2);letter-spacing:.01em;margin-bottom:5px;font-size:.78rem;font-weight:600;display:block}.form-input{border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);width:100%;color:var(--text);transition:border-color .15s, background var(--transition);appearance:none;outline:none;padding:11px 13px;font-family:inherit;font-size:1rem}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text3)}.form-select{cursor:pointer}.form-row{gap:10px;display:flex}.form-row .form-group{flex:1}.list-item{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:12px 0;display:flex}.list-item:last-child{border-bottom:none;padding-bottom:0}.list-item:first-child{padding-top:0}.list-item-body{flex:1;min-width:0}.list-item-title{white-space:nowrap;text-overflow:ellipsis;font-size:.92rem;font-weight:600;overflow:hidden}.list-item-sub{color:var(--text3);margin-top:1px;font-size:.78rem}.list-item-right{flex-shrink:0;align-items:center;gap:6px;display:flex}.section-header{justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px;display:flex}.section-header h2{flex:1}.empty-state{text-align:center;color:var(--text3);padding:40px 16px}.empty-state svg{opacity:.45;width:44px;height:44px;color:var(--accent);margin-bottom:12px}.empty-state p{margin-bottom:14px;font-size:.92rem}.stat-row{gap:10px;margin-bottom:12px;display:flex}.stat-box{background:var(--surface2);border-radius:var(--radius-sm);text-align:center;flex:1;padding:12px}.stat-box .stat-val{letter-spacing:-.03em;color:var(--text);font-size:1.35rem;font-weight:700;line-height:1.1}.stat-box .stat-lbl{color:var(--text3);text-transform:uppercase;letter-spacing:.08em;margin-top:2px;font-size:.68rem;font-weight:600}.theme-toggle{background:var(--surface3);border:1.5px solid var(--border);cursor:pointer;width:40px;height:24px;transition:background var(--transition);border-radius:99px;flex-shrink:0;position:relative}.theme-toggle:after{content:"";background:var(--accent);width:16px;height:16px;transition:transform var(--transition), background var(--transition);border-radius:50%;position:absolute;top:2px;left:2px}[data-theme=dark] .theme-toggle:after{transform:translate(16px)}.inline-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.hint-text{color:var(--text3);margin-top:6px;font-size:.8rem;line-height:1.4}.docs-content{flex-direction:column;gap:18px;display:flex}.docs-block h3{color:var(--text);margin:0 0 6px;font-size:.95rem;font-weight:700}.docs-block p{color:var(--text2);margin:0;font-size:.88rem;line-height:1.55}.docs-block code{background:var(--surface2);border-radius:4px;padding:1px 5px;font-size:.82em}.welcome-root{min-height:100dvh;overflow:auto}.welcome-splash{background:radial-gradient(ellipse 80% 50% at 50% -10%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%), var(--bg);flex-direction:column;min-height:100dvh;display:flex}.welcome-hero{text-align:center;padding:max(48px, env(safe-area-inset-top,0px) + 32px) 24px 36px;flex-direction:column;flex:none;align-items:center;display:flex}.welcome-mark{width:96px;height:96px;color:var(--text);margin-bottom:18px;display:block}.welcome-title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--text);margin:0 0 10px;font-size:clamp(2.4rem,8vw,3.2rem);font-weight:700}.welcome-tagline{max-width:28rem;color:var(--text2);margin:0 0 28px;font-size:1.05rem;line-height:1.45}.welcome-actions{flex-direction:column;gap:10px;width:min(100%,280px);display:flex}.welcome-install{justify-content:center;width:100%;padding:12px 18px;font-size:1rem}.welcome-install-wrap{width:100%}.welcome-install-wrap .install-button-hint,.install-button-hint{color:var(--text3);margin:10px 0 0;font-size:.85rem;line-height:1.45}.welcome-actions .btn-ghost{justify-content:center;width:100%}.welcome-about{margin:0 16px max(24px, env(safe-area-inset-bottom,0px) + 16px);align-self:center;width:calc(100% - 32px);max-width:40rem}