@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");:root{--primary:#007AFF;--primary-hover:#0066D6;--primary-dark:#0A84FF;--primary-glow:rgba(0,122,255,0.28);--accent-purple:#8B2FC9;--accent-cyan:#00B4D8;--font-main:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--ease-standard:cubic-bezier(0.16,1,0.3,1);--ease-smooth:cubic-bezier(0.25,1,0.5,1);--ease-in-out:cubic-bezier(0.45,0,0.55,1);--dur-fast:0.16s;--dur-base:0.28s;--dur-slow:0.42s;--sidebar-width-closed:80px;--sidebar-width-open:272px;--header-height:72px;--radius-xs:6px;--radius-s:9px;--radius-m:11px;--radius-l:14px;--radius-xl:18px;--radius-2xl:22px;--bg-base:#F6F8FB;--bg-elevated:#FFFFFF;--text-main:#1D1D1F;--text-secondary:#3A3A3C;--text-muted:#86868B;--text-placeholder:#AEAEB2;--separator:rgba(60,60,67,0.12);--nav-bg:rgba(255,255,255,0.68);--nav-blur:blur(32px) saturate(190%) contrast(101%);--nav-border:1px solid rgba(255,255,255,0.85);--nav-shadow:inset 0 1px 1px 0 rgba(255,255,255,0.95),inset 0 -1px 2px 0 rgba(0,0,0,0.03),0 4px 20px -2px rgba(15,23,42,0.05);--glass-bg:rgba(255,255,255,0.58);--glass-blur:blur(30px) saturate(190%) contrast(102%);--glass-border:1px solid rgba(255,255,255,0.82);--glass-shadow:inset 0 1px 1px 0 rgba(255,255,255,0.95),inset 0 -1px 2px 0 rgba(0,0,0,0.04),inset 0 0 0 1px rgba(255,255,255,0.4),0 2px 5px -1px rgba(15,23,42,0.04),0 12px 28px -4px rgba(15,23,42,0.07);--glass-hover-bg:rgba(255,255,255,0.76);--glass-hover-border:1px solid rgba(255,255,255,0.95);--glass-hover-shadow:inset 0 1px 1.5px 0 rgba(255,255,255,1),inset 0 -1px 2px 0 rgba(0,0,0,0.05),inset 0 0 0 1px rgba(255,255,255,0.6),0 6px 14px -2px rgba(15,23,42,0.06),0 24px 48px -6px rgba(15,23,42,0.12)}[data-theme=dark]{--bg-base:#08090E;--bg-elevated:#16171E;--text-main:#F5F5F7;--text-secondary:#E5E5EA;--text-muted:#8E8E93;--text-placeholder:#636366;--separator:rgba(255,255,255,0.09);--primary:#0A84FF;--primary-hover:#409CFF;--primary-glow:rgba(10,132,255,0.32);--nav-bg:rgba(18,19,25,0.72);--nav-blur:blur(32px) saturate(180%) contrast(102%);--nav-border:1px solid rgba(255,255,255,0.12);--nav-shadow:inset 0 1px 1px 0 rgba(255,255,255,0.16),inset 0 -1px 1.5px 0 rgba(0,0,0,0.5),0 4px 24px rgba(0,0,0,0.45);--glass-bg:rgba(20,22,29,0.64);--glass-blur:blur(30px) saturate(180%) contrast(102%);--glass-border:1px solid rgba(255,255,255,0.11);--glass-shadow:inset 0 1px 1px 0 rgba(255,255,255,0.20),inset 0 -1px 1.5px 0 rgba(0,0,0,0.5),inset 0 0 18px 0 rgba(255,255,255,0.012),0 2px 6px 0 rgba(0,0,0,0.35),0 16px 36px -6px rgba(0,0,0,0.6);--glass-hover-bg:rgba(26,28,37,0.78);--glass-hover-border:1px solid rgba(255,255,255,0.20);--glass-hover-shadow:inset 0 1px 1.5px 0 rgba(255,255,255,0.28),inset 0 -1px 1.5px 0 rgba(0,0,0,0.6),inset 0 0 24px 0 rgba(255,255,255,0.02),0 6px 14px 0 rgba(0,0,0,0.45),0 26px 54px -8px rgba(0,0,0,0.75)}*,:after,:before{margin:0;padding:0;box-sizing:border-box}a,div,h1,h2,h3,h4,h5,h6,li,p,span{overflow-wrap:break-word;word-break:break-word}html{scroll-behavior:smooth}body{font-family:var(--font-main);color:var(--text-main);background:var(--bg-base);height:100vh;height:100dvh;overflow:hidden;position:relative;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"kern" 1,"liga" 1,"calt" 1;transition:background-color .4s var(--ease-standard),color .3s ease}.ambient-background-root,.gradient-bg{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none;background:var(--bg-base);transition:background-color .5s ease}.ambient-canvas{position:absolute;inset:-10%;width:120vw;height:120vh;filter:blur(52px);transform:translateZ(0);opacity:.95;transition:opacity .5s ease}.ambient-noise{content:"";position:absolute;inset:0;opacity:.024;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-size:200px 200px}[data-theme=dark] .ambient-noise{opacity:.038}.glass-panel{position:relative;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-xl);transform:translateZ(0);transition:background var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-standard);overflow:hidden}.glass-panel:after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(145deg,rgba(255,255,255,.14),transparent 40%,transparent 60%,rgba(255,255,255,.04));pointer-events:none;z-index:0}[data-theme=dark] .glass-panel:after{background:linear-gradient(145deg,rgba(255,255,255,.08),transparent 40%,transparent 60%,rgba(255,255,255,.02))}.glass-panel>*{position:relative;z-index:1}.glass-panel:hover{background:var(--glass-hover-bg);box-shadow:var(--glass-hover-shadow)}.glass-nav{background:var(--nav-bg);-webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur);border-color:var(--nav-border);box-shadow:var(--nav-shadow)}.app-layout{width:100vw}.app-layout,.main-content{display:flex;height:100vh;height:100dvh}.main-content{flex:1 1;overflow-y:auto;overflow-x:hidden}.main-content,.sidebar{flex-direction:column;position:relative}.sidebar{width:var(--sidebar-width-closed);height:100%;display:flex;padding:24px 0 32px;flex-shrink:0;z-index:100;overflow:hidden;background:var(--nav-bg);-webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur);border-right:var(--nav-border);box-shadow:var(--nav-shadow);transition:width var(--dur-slow) var(--ease-standard),background .4s ease,border-color .4s ease,box-shadow .4s ease}.sidebar.open{width:var(--sidebar-width-open)}.menu-trigger{width:44px;height:44px;margin:0 0 32px 18px;border-radius:var(--radius-m);border:none;background:linear-gradient(145deg,#007AFF,#0055D4);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px var(--primary-glow),0 1px 3px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.25);transition:transform var(--dur-fast) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard);color:white;flex-shrink:0;position:relative;overflow:hidden}[data-theme=dark] .menu-trigger{background:linear-gradient(145deg,#0A84FF,#0066CC);box-shadow:0 4px 20px rgba(10,132,255,.4),0 1px 3px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.15)}.menu-trigger:before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(180deg,rgba(255,255,255,.2) 0,transparent 60%);pointer-events:none}.menu-trigger:hover{transform:translateY(-1px) scale(1.02);box-shadow:0 8px 24px var(--primary-glow),0 2px 6px rgba(0,0,0,.22),inset 0 1px 0 rgba(255,255,255,.3)}.menu-trigger:active{transform:translateY(0) scale(.97)}.icon-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-standard);display:flex;flex-direction:column;justify-content:center;align-items:center}.hamburger{width:17px;height:13px;justify-content:space-between}.hamburger span{display:block;width:100%;height:2px;background:white;border-radius:3px;transition:opacity var(--dur-base) var(--ease-standard)}.sidebar-svg{opacity:0;transform:translate(-50%,-50%) rotate(-90deg) scale(.4)}.sidebar.open .hamburger{opacity:0;transform:translate(-50%,-50%) rotate(90deg) scale(.4)}.sidebar.open .sidebar-svg{opacity:1;transform:translate(-50%,-50%) rotate(0deg) scale(1)}.nav-group-container{width:100%;padding:0 12px;display:flex;flex-direction:column;gap:4px;flex:1 1;overflow-y:auto;overflow-x:hidden}.sidebar-bottom{margin-top:auto;padding:0 12px 16px;display:flex;flex-direction:column;flex-shrink:0;width:100%}.sidebar-divider{height:1px;background:var(--separator);margin:10px 4px 12px;transition:background .3s ease}.nav-group{display:flex;flex-direction:column}.nav-item{display:flex;align-items:center;width:100%;height:48px;border-radius:var(--radius-m);color:var(--text-muted);text-decoration:none;cursor:pointer;position:relative;overflow:hidden;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard);border:1px solid transparent;-webkit-user-select:none;-moz-user-select:none;user-select:none}.nav-item:hover{background:rgba(255,255,255,.55);color:var(--text-main);border-color:rgba(255,255,255,.75);box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 2px 8px rgba(0,0,0,.05)}[data-theme=dark] .nav-item:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 2px 8px rgba(0,0,0,.2)}.nav-item.active{background:rgba(0,122,255,.12);color:var(--primary);font-weight:600;border-color:rgba(0,122,255,.18);box-shadow:inset 0 1px 0 rgba(0,122,255,.15),0 2px 8px rgba(0,122,255,.08)}[data-theme=dark] .nav-item.active{background:rgba(10,132,255,.16);border-color:rgba(10,132,255,.22);box-shadow:inset 0 1px 0 rgba(10,132,255,.2),0 2px 8px rgba(10,132,255,.12)}.nav-item.active .nav-icon{color:var(--primary)}.nav-icon{min-width:54px;height:100%;display:flex;align-items:center;justify-content:center;font-size:1.15rem;flex-shrink:0;transition:color var(--dur-fast) var(--ease-standard)}.nav-text{white-space:nowrap;opacity:0;font-weight:500;font-size:.938rem;transition:opacity var(--dur-fast) var(--ease-standard);pointer-events:none}.sidebar.open .nav-text{opacity:1;transition:opacity var(--dur-base) var(--ease-standard) .1s}.arrow{margin-left:auto;margin-right:16px;font-size:.7rem;opacity:0;transition:opacity var(--dur-base) var(--ease-standard),transform var(--dur-base) var(--ease-standard);transform:rotate(-90deg);flex-shrink:0}.sidebar.open .arrow{opacity:.45}.nav-item.open .arrow{transform:rotate(0deg);opacity:.8}.submenu-wrapper{display:grid;grid-template-rows:0fr;transition:grid-template-rows var(--dur-slow) var(--ease-standard);overflow:hidden}.submenu-wrapper.open{grid-template-rows:1fr}.sidebar:not(.open) .submenu-wrapper.open{grid-template-rows:0fr}.submenu{min-height:0;overflow:hidden;margin-left:24px;padding-left:14px;border-left:1.5px solid var(--separator);transition:border-color .3s ease}.submenu-inner{padding:4px 0 6px;display:flex;flex-direction:column;gap:2px;opacity:1;transition:opacity var(--dur-base) var(--ease-standard)}.sidebar:not(.open) .submenu-inner{opacity:0;transition-duration:var(--dur-fast)}.sub-link{display:block;padding:9px 14px;color:var(--text-muted);text-decoration:none;border-radius:var(--radius-s);font-size:.9rem;font-weight:450;white-space:nowrap;overflow:hidden;text-overflow:clip;word-break:normal;hyphens:none;-webkit-hyphens:none;transition:color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard);border:1px solid transparent}.sub-link:hover{color:var(--text-main);background:rgba(255,255,255,.45);border-color:rgba(255,255,255,.6)}[data-theme=dark] .sub-link:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.1)}.sub-link.active{color:var(--primary);font-weight:600;background:rgba(0,122,255,.08)}.top-bar{position:-webkit-sticky;position:sticky;top:0;height:var(--header-height);min-height:var(--header-height);padding:0 32px 0 24px;justify-content:space-between;flex-shrink:0;z-index:50;background:var(--nav-bg);-webkit-backdrop-filter:var(--nav-blur);backdrop-filter:var(--nav-blur);border-bottom:var(--nav-border);box-shadow:var(--nav-shadow);transition:background .4s ease,border-color .4s ease,box-shadow .4s ease}.logo-container,.top-bar{display:flex;align-items:center}.logo-container{gap:12px;text-decoration:none;color:var(--text-main);transition:opacity .2s ease}.logo-container:hover{opacity:.8}.logo-img{height:40px;width:auto}.logo-text{font-size:1.4rem;font-weight:700;letter-spacing:-.03em;color:var(--text-main)}.theme-switch{width:40px;height:40px;border-radius:var(--radius-m);border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.4);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);color:var(--text-main);font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard),color var(--dur-base) var(--ease-standard),transform var(--dur-fast) var(--ease-standard);position:relative;overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 2px 8px rgba(0,0,0,.06)}[data-theme=dark] .theme-switch{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.06);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 2px 8px rgba(0,0,0,.3)}.theme-switch:hover{background:var(--primary);border-color:transparent;color:white;transform:translateY(-1px) scale(1.02);box-shadow:0 6px 20px var(--primary-glow),inset 0 1px 0 rgba(255,255,255,.3)}.theme-switch:active{transform:translateY(0) scale(.97)}.icon-morph{position:relative;width:18px;height:18px}.icon-morph svg{position:absolute;top:0;left:0;width:100%;height:100%;transition:transform var(--dur-slow) var(--ease-standard),opacity var(--dur-base) var(--ease-standard);transform-origin:center center}.icon-morph.light .sun{transform:rotate(0deg) scale(1);opacity:1}.icon-morph.light .moon{transform:rotate(30deg) scale(.7);opacity:0}.icon-morph.dark .sun{transform:rotate(-30deg) scale(.7);opacity:0}.icon-morph.dark .moon{transform:rotate(0deg) scale(1);opacity:1}.page-container{padding:40px 48px 80px;max-width:1440px;margin:0 auto;width:100%;flex:1 1;display:flex;flex-direction:column}@keyframes flowUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:flowUp .4s var(--ease-out) forwards}.hero-section{text-align:center;margin:48px 0 64px;animation:flowUp .45s var(--ease-out) both}.hero-title{font-size:clamp(2.6rem,7vw,4.2rem);font-weight:800;line-height:1.08;margin-bottom:20px;letter-spacing:-.04em;color:var(--text-main)}.hero-subtitle{font-size:1.2rem;color:var(--text-muted);max-width:560px;margin:0 auto;line-height:1.65}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;text-decoration:none;color:white;font-family:var(--font-main);font-weight:600;font-size:.95rem;letter-spacing:-.01em;border-radius:var(--radius-m);background:linear-gradient(180deg,#1A8CFF,#0066D6);border:1px solid rgba(255,255,255,.2);cursor:pointer;box-shadow:inset 0 1px .5px rgba(255,255,255,.4),0 3px 12px rgba(0,122,255,.32),0 1px 2px rgba(0,0,0,.08);transition:transform var(--dur-fast) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard),background var(--dur-base) var(--ease-standard),opacity var(--dur-fast) var(--ease-standard);position:relative;overflow:hidden}[data-theme=dark] .btn-primary{background:linear-gradient(180deg,#2490FF,#0A72E8);border-color:rgba(255,255,255,.15);box-shadow:inset 0 1px .5px rgba(255,255,255,.35),0 4px 18px rgba(10,132,255,.4),0 1px 2px rgba(0,0,0,.3)}.btn-primary:hover{transform:translateY(-2px);box-shadow:inset 0 1px .5px rgba(255,255,255,.5),0 8px 24px var(--primary-glow),0 2px 6px rgba(0,0,0,.12)}.btn-primary:active{transform:translateY(0) scale(.98)}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;text-decoration:none;color:var(--text-main);font-family:var(--font-main);font-weight:600;font-size:.95rem;letter-spacing:-.01em;border-radius:var(--radius-m);cursor:pointer;border:var(--glass-border);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow);transition:transform var(--dur-fast) var(--ease-standard),background var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard);position:relative;overflow:hidden}.btn-secondary:before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent 50%);pointer-events:none}.btn-secondary:hover{transform:translateY(-2px);background:var(--glass-hover-bg);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}.btn-secondary:active{transform:translateY(0) scale(.98)}.hero-buttons{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.version-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:rgba(0,122,255,.08);color:var(--primary);border:1px solid rgba(0,122,255,.22);border-radius:var(--radius-s);font-size:.85rem;font-weight:600;margin-bottom:24px;letter-spacing:.02em;box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 2px 8px rgba(0,122,255,.06)}[data-theme=dark] .version-badge{background:rgba(10,132,255,.12);border-color:rgba(10,132,255,.28);box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 2px 8px rgba(0,0,0,.2)}.text-gradient{background:linear-gradient(135deg,#007AFF,#8B2FC9 55%,#C2185B);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.grid-3d{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:24px;gap:24px;margin-top:40px}.tool-card{display:flex;flex-direction:column;padding:34px 30px;text-decoration:none;color:var(--text-main);position:relative;overflow:hidden;height:100%;border-radius:var(--radius-l);animation:flowUp .4s var(--ease-out) both;will-change:transform;backface-visibility:hidden;-webkit-backface-visibility:hidden;transform:translateZ(0);transition:transform .25s var(--ease-standard),box-shadow .25s var(--ease-standard),background .25s var(--ease-standard),border-color .25s var(--ease-standard)}.tool-card:hover{transform:translateY(-5px);background:var(--glass-hover-bg);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}.tool-icon{font-size:1.4rem;margin-bottom:20px;color:white;width:52px;height:52px;border-radius:var(--radius-m);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.18),inset 0 1px 0 rgba(255,255,255,.3);position:relative;overflow:hidden;flex-shrink:0}.tool-icon:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.25) 0,transparent 60%);border-radius:inherit}.tool-card h3{font-size:1.25rem;font-weight:700;margin-bottom:10px;letter-spacing:-.02em;color:var(--text-main)}.tool-card p{font-size:.975rem;line-height:1.65;color:var(--text-muted);font-weight:400}.vision-icon-1{background:linear-gradient(135deg,#00B4D8,#0077B6)}.vision-icon-2{background:linear-gradient(135deg,#FFB300,#F57C00)}.vision-icon-3{background:linear-gradient(135deg,#F72585,#B5179E)}.stats-row{display:flex;gap:20px;margin-top:24px}.stat-box{flex:1 1;padding:30px;text-align:center;border-radius:var(--radius-l);will-change:transform;backface-visibility:hidden;-webkit-backface-visibility:hidden;transform:translateZ(0);transition:transform .25s var(--ease-standard),box-shadow .25s var(--ease-standard),background .25s var(--ease-standard),border-color .25s var(--ease-standard)}.stat-box:hover{transform:translateY(-4px);background:var(--glass-hover-bg);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}.stat-val{font-size:2.8rem;font-weight:800;color:var(--primary);display:block;margin-bottom:4px;letter-spacing:-.04em}.stat-lbl{text-transform:uppercase;font-size:.75rem;font-weight:600;letter-spacing:.08em;color:var(--text-muted)}.trust-panel{margin-top:48px;padding:24px 32px;border-radius:var(--radius-l);display:flex;flex-wrap:wrap;justify-content:space-around;gap:16px;text-align:center;will-change:transform;backface-visibility:hidden;-webkit-backface-visibility:hidden;transform:translateZ(0);transition:transform .25s var(--ease-standard),box-shadow .25s var(--ease-standard),background .25s var(--ease-standard),border-color .25s var(--ease-standard)}.trust-panel:hover{transform:translateY(-3px);background:var(--glass-hover-bg);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}.trust-item{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:500;color:var(--text-secondary)}.check-icon{color:#34C759;font-size:1.1rem}.site-footer{text-align:center;padding:48px 0 40px;color:var(--text-muted);font-size:.875rem;line-height:1.8}.input-liquid{width:100%;height:350px;background:rgba(255,255,255,.38);-webkit-backdrop-filter:blur(30px) saturate(180%);backdrop-filter:blur(30px) saturate(180%);border:1px solid rgba(255,255,255,.65);border-radius:var(--radius-l);padding:28px 32px;font-size:1.1rem;font-family:var(--font-main);color:var(--text-main);outline:none;resize:none;transition:border-color .3s ease,background .3s ease,box-shadow .3s ease;box-shadow:inset 0 2px 0 rgba(255,255,255,.9),0 2px 8px rgba(0,0,0,.04)}[data-theme=dark] .input-liquid{background:rgba(28,28,32,.55);border-color:rgba(255,255,255,.1);box-shadow:inset 0 2px 0 rgba(255,255,255,.06),0 2px 8px rgba(0,0,0,.25)}.input-liquid:focus{border-color:var(--primary);background:rgba(255,255,255,.58);box-shadow:0 0 0 4px rgba(0,122,255,.15),inset 0 2px 0 rgba(255,255,255,.9),0 2px 8px rgba(0,0,0,.04)}[data-theme=dark] .input-liquid:focus{background:rgba(28,28,32,.75);box-shadow:0 0 0 4px rgba(10,132,255,.2),inset 0 2px 0 rgba(255,255,255,.06)}.editor-div{width:100%;min-height:100%;background:transparent;border:none;outline:none;resize:none;font-size:1.05rem;color:var(--text-main);font-family:var(--font-main);white-space:pre-wrap;overflow-y:auto;line-height:1.65}.toolbar-row{gap:16px;margin-bottom:20px;justify-content:center;position:relative;z-index:20;flex-wrap:wrap}.status-text,.toolbar-row{display:flex;align-items:center}.status-text{font-size:.875rem;gap:8px}.status-text.ok{color:#34C759}.status-text.error{color:#FF9F0A}.status-text.warn{color:#FF453A}.status-text.loading{color:var(--primary)}.tooltip-menu{position:fixed;padding:0;min-width:240px;max-width:320px;animation:popIn var(--dur-base) var(--ease-out) forwards}.dropdown-list,.tooltip-menu{z-index:1000;background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-l);overflow:hidden}.dropdown-list{position:absolute;top:calc(100% + 10px);left:0;width:100%;display:flex;flex-direction:column;padding:6px;transform-origin:top center;animation:rollDown var(--dur-base) var(--ease-out) forwards}.dropdown-list.closing{animation:rollUp .2s var(--ease-standard) forwards;pointer-events:none}.dropdown-item{padding:11px 14px;border-radius:var(--radius-s);cursor:pointer;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard);font-size:.925rem;color:var(--text-main);margin-bottom:2px}.dropdown-item:hover{background:rgba(0,122,255,.08);color:var(--primary)}[data-theme=dark] .dropdown-item:hover{background:rgba(10,132,255,.12)}.dropdown-item.active{color:var(--primary);font-weight:600;background:rgba(0,122,255,.08)}.tooltip-header{padding:12px 16px;border-bottom:1px solid var(--separator);background:rgba(128,128,128,.04)}.tooltip-msg{font-size:.9rem;color:var(--text-main);font-weight:600;margin-bottom:3px}.tooltip-type{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);font-weight:600}.tooltip-btn{display:block;width:100%;padding:12px 16px;text-align:left;background:none;border:none;color:var(--text-main);cursor:pointer;font-size:.925rem;font-family:var(--font-main);transition:background .2s ease,color .2s ease;border-bottom:1px solid var(--separator)}.tooltip-btn:last-child{border-bottom:none}.tooltip-btn:hover{background:var(--primary);color:white}.custom-select-btn{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:.95rem;font-family:var(--font-main);color:var(--text-main);cursor:pointer;outline:none;width:220px;justify-content:space-between;border-radius:var(--radius-m);border:var(--glass-border);background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow);transition:transform var(--dur-fast) var(--ease-standard),background var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard)}.custom-select-btn:focus,.custom-select-btn:hover{transform:translateY(-1px);background:var(--glass-hover-bg);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}.select-chevron{font-size:.75rem;opacity:.55;transition:transform var(--dur-base) var(--ease-standard)}.select-chevron.open{transform:rotate(180deg)}.highlight{border-bottom-width:2px;border-bottom-style:solid;cursor:pointer;transition:background .2s ease;border-radius:3px}.error-spelling{border-bottom-color:#FF453A;background-color:rgba(255,69,58,.12)}.error-grammar{border-bottom-color:#FFD60A;background-color:rgba(255,214,10,.12)}.highlight:hover{background-color:rgba(255,255,255,.25)}.hero-subtitle-text{margin-top:20px;font-size:1.2rem;line-height:1.65}@keyframes rollDown{0%{opacity:0;transform:translateY(-8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes rollUp{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-6px) scale(.98)}}@keyframes popIn{0%{opacity:0;transform:translateY(6px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}#not-found-wrapper{position:relative;width:100%;min-height:calc(100vh - 220px);display:flex;align-items:center;justify-content:center;padding:40px 20px;overflow:hidden}.holo-radar{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;pointer-events:none;z-index:0;opacity:.6}[data-theme=dark] .holo-radar{opacity:.8}.radar-circle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;border:1px dashed rgba(0,122,255,.16);pointer-events:none}[data-theme=dark] .radar-circle{border-color:rgba(10,132,255,.22)}.radar-c1{width:260px;height:260px;animation:radarRotate 35s linear infinite}.radar-c2{width:440px;height:440px;border-style:dotted;animation:radarRotateRev 50s linear infinite}.radar-c3{width:580px;height:580px;border-color:rgba(139,47,201,.12);animation:radarRotate 70s linear infinite}[data-theme=dark] .radar-c3{border-color:rgba(139,47,201,.18)}@keyframes radarRotate{0%{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(1turn)}}@keyframes radarRotateRev{0%{transform:translate(-50%,-50%) rotate(1turn)}to{transform:translate(-50%,-50%) rotate(0deg)}}.not-found-card{position:relative;z-index:2;width:100%;max-width:540px;padding:48px 40px;border-radius:var(--radius-xl);text-align:center;animation:holoCardFloat 6s ease-in-out infinite}@keyframes holoCardFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.holo-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;background:rgba(0,122,255,.08);border:1px solid rgba(0,122,255,.22);border-radius:var(--radius-s);margin-bottom:24px}[data-theme=dark] .holo-badge{background:rgba(10,132,255,.12);border-color:rgba(10,132,255,.3)}.beacon-dot{width:7px;height:7px;border-radius:50%;background:#007AFF;box-shadow:0 0 10px #007AFF;animation:beaconPulse 2s ease-in-out infinite}[data-theme=dark] .beacon-dot{background:#0A84FF;box-shadow:0 0 12px #0A84FF}@keyframes beaconPulse{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.4);opacity:.4}}.beacon-text{font-size:.75rem;font-weight:700;letter-spacing:.08em;color:var(--primary);text-transform:uppercase}.holo-code-wrap{position:relative;display:inline-block;line-height:1;margin-bottom:12px}.holo-code{display:block}.holo-code,.holo-reflection{font-size:clamp(4.5rem,14vw,7.5rem);font-weight:900;letter-spacing:-.04em}.holo-reflection{position:absolute;top:78%;left:0;right:0;opacity:.06;transform:scaleY(-.6);filter:blur(4px);pointer-events:none;background:linear-gradient(135deg,#007AFF,#8B2FC9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=dark] .holo-reflection{opacity:.12}.not-found-title{font-size:1.85rem;font-weight:700;letter-spacing:-.02em;margin-bottom:12px;color:var(--text-main)}.not-found-desc{font-size:1rem;line-height:1.65;color:var(--text-muted);max-width:440px;margin:0 auto 32px}.not-found-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:32px}.not-found-quicklinks{border-top:1px solid var(--separator);padding-top:20px;display:flex;flex-direction:column;gap:10px;align-items:center}.quicklinks-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600;color:var(--text-muted)}.quicklinks-chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.quicklink-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-s);font-size:.85rem;font-weight:500;color:var(--text-secondary);background:rgba(255,255,255,.4);border:1px solid var(--separator);text-decoration:none;transition:transform var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard)}[data-theme=dark] .quicklink-chip{background:rgba(255,255,255,.04)}.quicklink-chip:hover{transform:translateY(-2px) scale(1.02);color:var(--primary);background:rgba(0,122,255,.08);border-color:rgba(0,122,255,.25)}@media (max-width:768px){:root{--header-height:64px;--sidebar-width-open:100vw;--sidebar-width-closed:0px}.top-bar{position:fixed;top:0;left:0;width:100%;padding:0 20px;z-index:100}.main-content{padding-top:var(--header-height)}.page-container{padding:20px 24px 60px}.grid-3d{grid-template-columns:1fr}.stats-row{flex-direction:column}.menu-trigger{position:fixed;bottom:28px;left:22px;margin:0;z-index:10000;box-shadow:0 8px 28px var(--primary-glow),0 4px 12px rgba(0,0,0,.25)}.sidebar{position:fixed;top:0;left:0;height:100dvh;z-index:9998;background:transparent;border:none;overflow:visible;width:0;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none}.sidebar.open{width:100vw;background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(40px) saturate(200%);backdrop-filter:blur(40px) saturate(200%);border-right:none}[data-theme=dark] .sidebar.open{background:rgba(10,10,15,.82)}.nav-group-container{opacity:0;transition:opacity .2s ease}.sidebar.open .nav-group-container{opacity:1;transition-delay:.15s}.not-found-card{padding:40px 20px}}::-webkit-scrollbar{width:7px;height:7px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(128,128,128,.28);border-radius:10px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background-color:rgba(128,128,128,.5);background-clip:content-box}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.pdf-fullscreen-fix{position:fixed;top:var(--header-height);left:var(--sidebar-width-closed);right:0;bottom:0;background-color:transparent;z-index:50;display:flex;flex-direction:column;overflow:hidden;transition:left var(--dur-slow) var(--ease-standard),top var(--dur-slow) var(--ease-standard),background-color var(--dur-base) var(--ease-standard)}.pdf-fullscreen-fix.app-active{top:0;left:var(--sidebar-width-closed);z-index:2000;background-color:#f5f5f7}body:has(.sidebar.open) .pdf-fullscreen-fix{left:var(--sidebar-width-open)}[data-theme=dark] .pdf-fullscreen-fix.app-active{background-color:#101010}.studio-toolbar{height:64px;width:100%;background:#ffffff;border-bottom:1px solid rgba(0,0,0,.08);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:920;flex-shrink:0;box-shadow:0 2px 12px rgba(0,0,0,.04)}[data-theme=dark] .studio-toolbar{background:#1c1c1e;border-color:rgba(255,255,255,.08)}.toolbar-group{gap:8px;position:relative}.settings-bar,.toolbar-group{display:flex;align-items:center}.settings-bar{height:52px;width:100%;background:#f9f9f9;border-bottom:1px solid rgba(0,0,0,.06);justify-content:center;gap:20px;z-index:910;flex-shrink:0;animation:slideDown .2s ease}[data-theme=dark] .settings-bar{background:#151515;border-color:rgba(255,255,255,.05)}@keyframes slideDown{0%{transform:translateY(-100%);margin-top:-52px;opacity:0}to{transform:translateY(0);margin-top:0;opacity:1}}.setting-group{display:flex;align-items:center;gap:10px;padding:0 12px;border-right:1px solid rgba(0,0,0,.05)}.setting-group:last-child{border-right:none}.setting-label{font-size:.72rem;text-transform:uppercase;font-weight:700;color:var(--text-muted);letter-spacing:.5px}.font-select-trigger{display:flex;align-items:center;justify-content:space-between;width:180px;padding:6px 12px;background:rgba(0,0,0,.05);border-radius:var(--radius-xs);cursor:pointer;font-size:.9rem;color:var(--text-main);-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background .2s}.font-select-trigger:hover{background:rgba(0,0,0,.08)}.setting-slider{-webkit-appearance:none;width:100px;height:4px;background:rgba(0,0,0,.15);border-radius:2px;outline:none}.setting-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--primary);cursor:pointer;-webkit-transition:transform var(--dur-fast) var(--ease-standard);transition:transform var(--dur-fast) var(--ease-standard);box-shadow:0 2px 5px rgba(0,0,0,.2)}.setting-slider::-webkit-slider-thumb:hover{transform:scale(1.06)}.color-btn{width:24px;height:24px;border-radius:50%;border:2px solid rgba(0,0,0,.1);cursor:pointer;transition:transform var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard)}.color-btn.active,.color-btn:hover{transform:scale(1.06)}.color-btn.active{border-color:var(--text-main);box-shadow:0 0 0 2px rgba(0,122,255,.2)}.setting-input{background:rgba(0,0,0,.05);border:none;border-radius:6px;padding:4px;width:55px;text-align:center;font-size:.9rem;color:var(--text-main);outline:none}.tool-dropdown{position:absolute;top:100%;left:0;margin-top:8px;background:rgba(255,255,255,.98);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-s);box-shadow:0 10px 30px rgba(0,0,0,.15);border:1px solid rgba(0,0,0,.1);padding:6px;display:flex;flex-direction:column;gap:2px;z-index:1000;min-width:160px;animation:popIn .2s var(--ease-out)}[data-theme=dark] .tool-dropdown{background:rgba(30,30,35,.95);border-color:rgba(255,255,255,.1)}.tool-dropdown-item{padding:8px 12px;border-radius:var(--radius-xs);cursor:pointer;display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--text-main);transition:background .15s}.tool-dropdown-item:hover{background:rgba(0,0,0,.05)}.tool-dropdown-item i{width:20px;text-align:center}.font-dropdown{left:auto;right:0;min-width:240px;max-height:320px;overflow-y:auto}.font-search{width:100%;padding:8px 12px;border:1px solid rgba(0,0,0,.1);margin-bottom:6px;background:rgba(0,0,0,.03);color:var(--text-main);outline:none;font-size:.9rem;font-family:var(--font-main)}.font-search,.zoom-controls{border-radius:var(--radius-xs)}.zoom-controls{position:relative;display:flex;align-items:center;gap:4px;background:rgba(0,0,0,.05);padding:2px 8px;height:40px;border:1px solid transparent;transition:all .2s}.zoom-controls:hover{background:rgba(0,0,0,.08);border-color:rgba(0,0,0,.1)}.zoom-input{width:45px;border:none;background:transparent;text-align:right;font-size:.9rem;font-weight:600;outline:none;color:var(--text-main)}.zoom-dropdown-trigger{cursor:pointer;padding:4px 4px 4px 8px;border-left:1px solid rgba(0,0,0,.1);display:flex;align-items:center;color:#666}.zoom-dropdown-menu{position:absolute;top:100%;right:0;margin-top:8px;background:rgba(255,255,255,.98);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:var(--radius-s);box-shadow:0 10px 40px rgba(0,0,0,.15);border:1px solid rgba(0,0,0,.1);min-width:170px;z-index:1200;display:flex;flex-direction:column;padding:6px;animation:popIn .2s ease}[data-theme=dark] .zoom-dropdown-menu{background:rgba(30,30,35,.95);border-color:rgba(255,255,255,.1)}.zoom-item{padding:10px 12px;font-size:.9rem;cursor:pointer;border-radius:var(--radius-xs);color:var(--text-main);display:flex;justify-content:space-between;transition:background .1s}.zoom-item:hover{background:rgba(0,0,0,.05)}.tool-wrapper{position:relative;display:flex;align-items:center;height:100%}.tool-color-popover{position:absolute;top:100%;left:50%;transform:translateX(-50%);margin-top:10px;padding:8px;background:white;border-radius:30px;box-shadow:0 4px 20px rgba(0,0,0,.15);border:1px solid rgba(0,0,0,.1);display:flex;gap:6px;z-index:1100;animation:popIn .2s ease}.tool-color-popover:before{content:"";position:absolute;top:-15px;left:0;right:0;height:15px;background:transparent}[data-theme=dark] .tool-color-popover{background:#2c2c2e;border-color:rgba(255,255,255,.1)}.mini-color-btn{width:20px;height:20px;border-radius:50%;cursor:pointer;border:1px solid rgba(0,0,0,.1);transition:transform var(--dur-fast) var(--ease-standard)}.mini-color-btn:hover{transform:scale(1.08)}.pdf-scroll-container{flex:1 1;overflow-y:auto;overflow-x:auto;position:relative;width:100%;display:flex;flex-direction:column;align-items:flex-start;padding:40px 0 300px;gap:40px;-webkit-overflow-scrolling:touch}.pdf-empty-state,.pdf-page-card{margin:0 auto}.pdf-scroll-container.empty{padding:0;height:100%}.pdf-empty-state,.pdf-scroll-container.empty{display:flex;justify-content:center;align-items:center}.pdf-empty-state{text-align:center;color:var(--text-muted);max-width:400px;padding:60px 40px;border-radius:24px;box-shadow:0 10px 40px rgba(0,0,0,.05);background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;gap:20px}[data-theme=dark] .pdf-empty-state{background:rgba(28,28,30,.6)}.textLayer{position:absolute;left:0;top:0;right:0;bottom:0;overflow:hidden;opacity:1;line-height:1;z-index:2}.textLayer span{color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0 0;transform:scale(var(--scale-factor))}.textLayer ::selection{background:rgba(0,118,255,.25);color:transparent}.textLayer br{display:none}.pdf-page-card{position:relative;background-color:white;box-shadow:0 4px 20px rgba(0,0,0,.1);flex-shrink:0;overflow:visible}.pdf-page-card.is-dragging{-webkit-user-select:none;-moz-user-select:none;user-select:none;cursor:-webkit-grabbing;cursor:grabbing}.pdf-page-card.is-dragging .textLayer{pointer-events:none!important}.pdf-canvas{display:block;width:100%;height:100%;pointer-events:none}.annotationLayer{position:absolute;top:0;left:0;z-index:5;touch-action:none}.mode-cursor .annotationLayer{pointer-events:none}.mode-cursor .annotation-item{pointer-events:auto;cursor:move}.mode-cursor .textLayer{pointer-events:auto}.mode-draw .annotationLayer,.mode-draw .textLayer{pointer-events:auto;cursor:crosshair}.mode-draw .textLayer{pointer-events:none}.selection-frame{fill:none;stroke:var(--primary);stroke-width:1.5;stroke-dasharray:5,5;pointer-events:none}.resize-handle{fill:white;stroke:var(--primary);stroke-width:1.5;pointer-events:auto;cursor:nwse-resize}.pdf-text-input{position:absolute;background:rgba(255,255,255,.95);border:1px dashed var(--primary);color:black;padding:4px;margin:0;outline:none;resize:none;overflow:hidden;line-height:1.2;z-index:1000;border-radius:4px;box-shadow:0 4px 15px rgba(0,0,0,.1);min-width:100px}.tool-btn{height:40px;min-width:40px;border-radius:var(--radius-xs);border:1px solid transparent;background:transparent;color:#555;font-size:1.05rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s;font-family:var(--font-main)}.tool-btn:hover{background:rgba(0,0,0,.05);color:#000}.tool-btn.active{background:#eef7ff;color:#007aff;border-color:rgba(0,122,255,.2)}.tool-btn:disabled{opacity:.3;cursor:default;background:transparent!important}.tool-btn.primary-btn{background:var(--primary);color:white;padding:0 24px;font-weight:600}.tool-btn.primary-btn:hover{opacity:.9}[data-theme=dark] .tool-btn{color:#aaa}[data-theme=dark] .tool-btn:hover{background:rgba(255,255,255,.06);color:#eee}[data-theme=dark] .tool-btn.active{background:#003a70;color:#60a5fa}.tool-sep{width:1px;height:24px;background:rgba(0,0,0,.1);margin:0 6px}[data-theme=dark] .tool-sep{background:rgba(255,255,255,.1)}@media (max-width:768px){.mobile-hidden{display:none!important}.studio-toolbar{padding:10px;height:auto;min-height:60px;flex-wrap:wrap;gap:8px;justify-content:space-between;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);border-bottom:1px solid rgba(0,0,0,.05)}[data-theme=dark] .studio-toolbar{background:rgba(30,30,35,.92);border-color:rgba(255,255,255,.05)}.toolbar-group{gap:6px}.tool-btn span{display:none}.zoom-controls{width:auto;padding:0 4px}.zoom-input{width:32px;font-size:.85rem}.zoom-percent{margin-right:2px;font-size:.75rem}.tool-dropdown{left:50%;transform:translateX(-50%);position:fixed;top:80px;bottom:auto;width:90vw;max-width:320px;margin-top:0;animation:popIn .2s ease;z-index:2000;box-shadow:0 20px 50px rgba(0,0,0,.2)}.settings-bar{height:auto;padding:8px 10px;flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;gap:12px;background:rgba(249,249,249,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);-webkit-overflow-scrolling:touch}[data-theme=dark] .settings-bar{background:rgba(21,21,21,.96)}.setting-group{border-right:1px solid rgba(0,0,0,.05);background:transparent;padding:0 8px;flex-shrink:0}.font-select-trigger{width:130px}}.settings-wrap{max-width:860px;margin:0 auto;width:100%}.settings-header{margin-bottom:36px}.settings-title{font-size:clamp(2rem,5vw,2.75rem);font-weight:800;letter-spacing:-.03em;margin:12px 0 8px;color:var(--text-main)}.settings-subtitle{font-size:1.05rem;color:var(--text-muted);line-height:1.6;max-width:600px}.settings-section{margin-bottom:36px;display:flex;flex-direction:column;gap:16px}.settings-section-title{font-size:.825rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding-left:4px}.settings-card{padding:24px 28px;border-radius:var(--radius-l);display:flex;align-items:center;justify-content:space-between;gap:24px;transition:transform .25s var(--ease-standard),box-shadow .25s var(--ease-standard),background .25s var(--ease-standard),border-color .25s var(--ease-standard);will-change:transform;backface-visibility:hidden;-webkit-backface-visibility:hidden;transform:translateZ(0)}.settings-card:hover{transform:translateY(-3px);background:var(--glass-hover-bg);border-color:var(--glass-hover-border);box-shadow:var(--glass-hover-shadow)}.settings-card-content{display:flex;align-items:flex-start;gap:18px;flex:1 1}.settings-icon-box{width:46px;height:46px;border-radius:var(--radius-m);display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:white;flex-shrink:0;box-shadow:0 4px 14px rgba(0,0,0,.15)}.settings-icon-fluid{background:linear-gradient(135deg,#007AFF,#8B2FC9)}.settings-icon-theme{background:linear-gradient(135deg,#FF9500,#FF2D55)}.settings-icon-upcoming{background:linear-gradient(135deg,#5856D6,#007AFF);opacity:.7}.settings-card-text{display:flex;flex-direction:column;gap:4px}.settings-card-heading{font-size:1.15rem;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:10px}.settings-card-desc{font-size:.925rem;color:var(--text-muted);line-height:1.55;margin:0}.settings-card-control{display:flex;align-items:center;gap:14px;flex-shrink:0}.settings-status-pill{font-size:.8rem;font-weight:600;padding:4px 10px;border-radius:var(--radius-xs);display:inline-flex;align-items:center;gap:6px;transition:all .25s ease}.settings-status-pill.active{background:rgba(52,199,89,.12);color:#34C759;border:1px solid rgba(52,199,89,.25)}.settings-status-pill.inactive{background:rgba(142,142,147,.12);color:var(--text-muted);border:1px solid var(--separator)}.liquid-toggle-btn{width:54px;height:32px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(120,120,128,.24);cursor:pointer;position:relative;transition:background .3s var(--ease-standard),box-shadow .3s var(--ease-standard),border-color .3s var(--ease-standard);outline:none;padding:0;flex-shrink:0;box-shadow:inset 0 1px 3px rgba(0,0,0,.2)}.liquid-toggle-btn.checked{background:var(--primary);border-color:rgba(255,255,255,.3);box-shadow:inset 0 1px 2px rgba(255,255,255,.3),0 4px 16px var(--primary-glow)}.liquid-toggle-knob{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#FFFFFF;box-shadow:0 2px 6px rgba(0,0,0,.25),0 1px 2px rgba(0,0,0,.15);transition:transform .28s var(--ease-standard),background .2s ease}.liquid-toggle-btn.checked .liquid-toggle-knob{transform:translateX(22px)}.theme-segmented{display:flex;background:rgba(120,120,128,.15);padding:4px;border-radius:var(--radius-m);gap:4px;border:1px solid var(--separator)}.theme-segment-btn{padding:8px 16px;border-radius:var(--radius-s);border:none;background:transparent;color:var(--text-muted);font-size:.9rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s var(--ease-standard)}.theme-segment-btn.active{background:var(--bg-elevated);color:var(--text-main);box-shadow:0 2px 8px rgba(0,0,0,.12)}[data-theme=dark] .theme-segment-btn.active{background:rgba(255,255,255,.12);color:#FFFFFF}.upcoming-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:3px 8px;border-radius:var(--radius-xs);background:rgba(139,47,201,.14);color:#8B2FC9;border:1px solid rgba(139,47,201,.25)}[data-theme=dark] .upcoming-badge{background:rgba(139,47,201,.22);color:#C77DFF;border-color:rgba(139,47,201,.4)}.settings-card.disabled{opacity:.72;cursor:not-allowed}.settings-card.disabled:hover{transform:none}