.ww-nav-extras{display:flex;align-items:center;gap:0.5rem;order:98;margin-left:0.6rem}.navbar-toggler{order:99;margin-left:0.5rem}.back-link{color:var(--text-muted) !important}.ww-theme-toggle{width:38px;height:38px;border-radius:50%;border:1px solid var(--border,#2e3642);background:var(--surface-light,#252b35);color:#fbbf24;cursor:pointer;font-size:0.95rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:border-color 0.2s,transform 0.2s,background 0.2s;padding:0}.ww-theme-toggle:hover{border-color:#a78bfa;transform:rotate(15deg)}.ww-lang{position:relative}.ww-lang-btn{display:flex;align-items:center;gap:0.4rem;height:38px;padding:0 0.8rem;border-radius:2rem;border:1px solid var(--border,#2e3642);background:var(--surface-light,#252b35);color:var(--text-primary,#e8edf2);cursor:pointer;font-size:0.8rem;font-weight:600;font-family:inherit;transition:border-color 0.2s}.ww-lang-btn:hover{border-color:#a78bfa}.ww-lang-caret{font-size:0.6rem;opacity:0.7;transition:transform 0.2s}.ww-lang.open .ww-lang-caret{transform:rotate(180deg)}.ww-lang-menu{position:absolute;right:0;top:calc(100% + 0.5rem);background:var(--surface,#1a1e26);border:1px solid var(--border,#2e3642);border-radius:1rem;padding:0.4rem;min-width:205px;max-height:min(70vh,430px);overflow-y:auto;display:none;z-index:1000;box-shadow:0 12px 32px rgba(0,0,0,0.45)}.ww-lang.open .ww-lang-menu{display:block}.ww-lang-item{display:flex;align-items:center;gap:0.6rem;width:100%;padding:0.48rem 0.7rem;border:none;border-radius:0.7rem;background:transparent;text-align:left;text-decoration:none;color:var(--text-primary,#e8edf2);font-size:0.85rem;font-family:inherit;white-space:nowrap;cursor:pointer}.ww-lang-item:hover{background:var(--surface-light,#252b35);color:var(--text-primary,#e8edf2)}.ww-flag,.ww-lang-flag{width:20px;height:14px;border-radius:2px;overflow:hidden;flex-shrink:0;display:inline-flex;box-shadow:0 0 0 1px rgba(255,255,255,0.18)}.ww-flag svg,.ww-lang-flag svg{width:100%;height:100%;display:block}.ww-lang-flag i{font-size:0.85rem;margin:auto}.ww-lang-current{margin-left:auto;font-size:0.7rem;color:#4ade80}@media (max-width:420px){.ww-lang-btn .ww-lang-code{display:none}.ww-nav-extras{gap:0.4rem;margin-left:0.4rem}}.leaderboard-ad-wrap{max-width:1688px;min-height:90px}.app-layout{max-width:1688px;gap:1.75rem;padding:0 1rem 3rem;align-items:flex-start}body:not(.ww-home) .main-container{max-width:1000px;padding:2.25rem 1.25rem 3.5rem}.ad-left,.ad-right{display:none}@media (min-width:1600px){.app-layout{display:grid;grid-template-columns:300px minmax(0,1fr) 300px}.ad-left,.ad-right{display:flex;align-self:start}.ad-left{grid-column:1}.app-main-wrap{grid-column:2}.ad-right{grid-column:3}}body:not(.ww-home) .tool-card{padding:1.5rem;margin-bottom:1.5rem}body:not(.ww-home) .tool-header{margin-bottom:2.25rem}.tool-info{max-width:none;margin-left:0;margin-right:0;padding:1.75rem}.app-main-wrap>.tool-info,.app-main-wrap>.ww-related{width:calc(100% - 2.5rem);max-width:960px;margin-left:auto;margin-right:auto}.tool-info p,.tool-info li{font-size:0.97rem;line-height:1.75}@media (max-width:575.98px){.navbar{padding-left:0.5rem;padding-right:0.5rem}.navbar>.container-fluid{padding-left:0.25rem;padding-right:0.25rem}.navbar-brand{font-size:1.18rem;gap:0.4rem}.navbar-brand svg{width:32px;height:32px}.ww-nav-extras{gap:0.3rem;margin-left:0.3rem}.ww-theme-toggle{width:34px;height:34px;font-size:0.85rem}.ww-lang-btn{height:34px;padding:0 0.55rem}.navbar-toggler{padding:0.3rem 0.5rem;margin-left:0.3rem}body:not(.ww-home) .main-container{padding:1.5rem 0.9rem 2.5rem}body:not(.ww-home) .tool-card{padding:1.15rem}.tool-info{padding:1.25rem}.app-main-wrap>.tool-info,.app-main-wrap>.ww-related{width:auto;max-width:none;margin-left:0.9rem;margin-right:0.9rem}}input[type="number"]::-webkit-inner-spin-button,input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none;appearance:none;margin:0}input[type="number"]{-moz-appearance:textfield;appearance:textfield}.ww-num{position:relative;display:block;width:100%}.ww-num>input[type="number"]{width:100%;padding-right:2.25rem}.ww-num-btns{position:absolute;top:1px;right:1px;bottom:1px;width:1.8rem;display:flex;flex-direction:column;border-left:1px solid var(--border,#2e3642);border-radius:0 0.85rem 0.85rem 0;overflow:hidden}.ww-num-btns button{flex:1;display:flex;align-items:center;justify-content:center;padding:0;border:0;background:transparent;color:var(--text-muted,#8f9bb5);cursor:pointer;transition:background 0.15s,color 0.15s}.ww-num-btns button:hover{background:rgba(255,255,255,0.07);color:var(--accent,#7c5cfc)}.ww-num-btns button:active{background:rgba(255,255,255,0.13)}.ww-num-btns .ww-num-down{border-top:1px solid var(--border,#2e3642)}.ww-num-btns svg{width:9px;height:9px;display:block}.ww-num-down svg{transform:rotate(180deg)}.ww-num>input[type="number"]:disabled ~ .ww-num-btns,.ww-num>input[type="number"][readonly] ~ .ww-num-btns{display:none}.tool-card>.ww-num:not(.ww-field-wide),.tool-card>input[type="number"]:not(.ww-field-wide){max-width:260px}.tool-card>select:not(.ww-field-wide):not([multiple]){max-width:260px}@media (max-width:575.98px){.tool-card>.ww-num:not(.ww-field-wide),.tool-card>input[type="number"]:not(.ww-field-wide),.tool-card>select:not(.ww-field-wide):not([multiple]){max-width:100%}}input[type="checkbox"],input[type="radio"]{flex-shrink:0}.ww-datepicker{position:relative;display:block;width:100%}.ww-dp-native{position:absolute !important;width:1px !important;height:1px !important;padding:0 !important;margin:-1px !important;overflow:hidden !important;clip:rect(0,0,0,0) !important;white-space:nowrap !important;border:0 !important}.ww-dp-trigger{display:flex;align-items:center;gap:0.6rem;width:100%;background:var(--surface-light,#252b35);border:1px solid var(--border,#2e3642);color:var(--text-primary,#e8edf2);border-radius:0.8rem;padding:0.7rem 1rem;font-size:0.9rem;font-family:inherit;cursor:pointer;text-align:left}.ww-dp-trigger:hover{border-color:var(--accent,#7c5cfc)}.ww-datepicker.ww-dp-focus .ww-dp-trigger,.ww-dp-trigger:focus-visible{border-color:var(--accent,#7c5cfc);box-shadow:0 0 0 3px var(--accent-light,rgba(124,92,252,0.15));outline:none}.ww-dp-text{flex:1}.ww-dp-icon{display:flex;color:var(--accent,#7c5cfc);flex-shrink:0}.ww-dp-pop{position:fixed;z-index:1000;background:var(--surface,#1a1e26);border:1px solid var(--border,#2e3642);border-radius:1rem;padding:0.9rem;box-shadow:0 12px 32px rgba(0,0,0,0.35);width:270px;display:none}.ww-dp-pop.open{display:block}.ww-dp-head{display:flex;align-items:center;justify-content:space-between;gap:0.4rem;margin-bottom:0.7rem}.ww-dp-nav{background:var(--surface-light,#252b35);border:1px solid var(--border,#2e3642);color:var(--text-primary,#e8edf2);width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0}.ww-dp-nav:hover{background:var(--accent,#7c5cfc);border-color:var(--accent,#7c5cfc);color:#fff}.ww-dp-nav:disabled{opacity:0.35;cursor:default}.ww-dp-title{background:none;border:none;color:var(--text-primary,#e8edf2);font-size:0.85rem;font-weight:700;display:flex;align-items:center;gap:0.3rem;cursor:pointer;padding:0.15rem 0.4rem;border-radius:0.4rem;font-family:inherit}.ww-dp-title:hover{background:var(--surface-light,#252b35);color:var(--accent,#7c5cfc)}.ww-dp-title svg{opacity:0.6}.ww-dp-title-year{font-size:0.82rem;font-weight:700;color:var(--text-primary,#e8edf2)}.ww-dp-grid.ww-dp-daygrid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px}.ww-dp-dow{font-size:0.6rem;color:var(--text-muted,#8f9bb5);text-align:center;padding:0.25rem 0;font-weight:700;text-transform:uppercase}.ww-dp-day{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:0.75rem;border-radius:0.4rem;cursor:pointer;color:var(--text-primary,#e8edf2);border:none;background:transparent;font-family:inherit}.ww-dp-day:hover{background:var(--surface-light,#252b35)}.ww-dp-day.muted{color:var(--text-muted,#8f9bb5);opacity:0.4}.ww-dp-day.today{box-shadow:inset 0 0 0 1px var(--accent,#7c5cfc)}.ww-dp-day.selected{background:var(--accent,#7c5cfc);color:#fff;font-weight:700}.ww-dp-foot{display:flex;justify-content:center;margin-top:0.6rem;padding-top:0.6rem;border-top:1px dashed var(--border,#2e3642)}.ww-dp-today{background:none;border:none;color:var(--accent,#7c5cfc);font-size:0.75rem;font-weight:600;cursor:pointer;font-family:inherit}.ww-dp-view{display:none}.ww-dp-view.active{display:block}.ww-dp-grid.ww-dp-monthgrid,.ww-dp-grid.ww-dp-yeargrid{display:grid;grid-template-columns:repeat(3,1fr);gap:0.45rem}.ww-dp-cell{padding:0.6rem 0.3rem;text-align:center;font-size:0.78rem;border-radius:0.5rem;cursor:pointer;color:var(--text-primary,#e8edf2);border:1px solid transparent;background:var(--surface-light,#252b35);font-family:inherit}.ww-dp-cell:hover{border-color:var(--accent,#7c5cfc);color:var(--accent,#7c5cfc)}.ww-dp-cell.current{background:var(--accent,#7c5cfc);color:#fff;font-weight:700}.ww-dp-cell.oor{opacity:0.3;cursor:default}@media (max-width:380px){.ww-dp-pop{width:240px}}.ww-timepicker{position:relative;display:block;width:100%}.ww-tp-native{position:absolute !important;width:1px !important;height:1px !important;padding:0 !important;margin:-1px !important;overflow:hidden !important;clip:rect(0,0,0,0) !important;white-space:nowrap !important;border:0 !important}.ww-tp-trigger{display:flex;align-items:center;gap:0.6rem;width:100%;background:var(--surface-light,#252b35);border:1px solid var(--border,#2e3642);color:var(--text-primary,#e8edf2);border-radius:0.8rem;padding:0.7rem 1rem;font-size:0.9rem;font-family:inherit;cursor:pointer;text-align:left}.ww-tp-trigger:hover{border-color:var(--accent,#7c5cfc)}.ww-timepicker.ww-tp-focus .ww-tp-trigger,.ww-tp-trigger:focus-visible{border-color:var(--accent,#7c5cfc);box-shadow:0 0 0 3px var(--accent-light,rgba(124,92,252,0.15));outline:none}.ww-tp-text{flex:1}.ww-tp-icon{display:flex;color:var(--accent,#7c5cfc);flex-shrink:0}.ww-tp-pop{position:fixed;z-index:1000;background:var(--surface,#1a1e26);border:1px solid var(--border,#2e3642);border-radius:1rem;padding:1rem;box-shadow:0 12px 32px rgba(0,0,0,0.35);width:230px;display:none}.ww-tp-pop.open{display:block}.ww-tp-cols{display:flex;gap:0.5rem;height:176px;margin-bottom:0.7rem;justify-content:center}.ww-tp-col{width:64px;position:relative;overflow:hidden;border-radius:0.6rem;background:var(--surface-light,#252b35);cursor:grab;user-select:none;touch-action:none}.ww-tp-col::before{content:"";position:absolute;top:70px;left:3px;right:3px;height:36px;border-top:1px solid var(--border,#2e3642);border-bottom:1px solid var(--border,#2e3642);border-radius:0.4rem;background:var(--accent-light,rgba(124,92,252,0.13));pointer-events:none}.ww-tp-track{position:absolute;left:0;right:0;top:70px;transition:transform 0.22s cubic-bezier(0.16,1,0.3,1)}.ww-tp-item{height:36px;display:flex;align-items:center;justify-content:center;font-size:0.9rem;color:var(--text-muted,#8f9bb5);font-variant-numeric:tabular-nums}.ww-tp-item.center{color:var(--text-primary,#e8edf2);font-weight:700;font-size:1.05rem}.ww-tp-colon{display:flex;align-items:center;font-size:1.1rem;font-weight:700;color:var(--text-muted,#8f9bb5)}.ww-tp-confirm{width:100%;background:var(--accent,#7c5cfc);border:none;color:#fff;padding:0.6rem;border-radius:0.7rem;font-size:0.82rem;font-weight:700;cursor:pointer;font-family:inherit}.ww-tp-confirm:hover{filter:brightness(1.08)}input[type="range"]:not([data-ww-raw]){-webkit-appearance:none;appearance:none;height:18px;background:transparent;cursor:pointer}input[type="range"]:not([data-ww-raw]):disabled{cursor:default;opacity:0.5}input[type="range"]:not([data-ww-raw])::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:var(--surface-light,#252b35);box-shadow:inset 0 0 0 1px var(--border,#2e3642)}input[type="range"]:not([data-ww-raw])::-moz-range-track{height:6px;border-radius:999px;background:var(--surface-light,#252b35);box-shadow:inset 0 0 0 1px var(--border,#2e3642)}input[type="range"]:not([data-ww-raw])::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;margin-top:-6px;border-radius:50%;background:var(--accent,#7c5cfc);border:2px solid var(--surface,#1a1e26);box-shadow:0 1px 4px rgba(0,0,0,0.35);cursor:pointer}input[type="range"]:not([data-ww-raw])::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--accent,#7c5cfc);border:2px solid var(--surface,#1a1e26);box-shadow:0 1px 4px rgba(0,0,0,0.35);cursor:pointer}input[type="range"]:not([data-ww-raw]):focus-visible{outline:none}input[type="range"]:not([data-ww-raw]):focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent,#7c5cfc) 35%,transparent)}input[type="range"]:not([data-ww-raw]):focus-visible::-moz-range-thumb{box-shadow:0 0 0 4px color-mix(in srgb,var(--accent,#7c5cfc) 35%,transparent)}.data-table-wrap,.ww-sched-wrap{max-height:none;overflow-x:auto;overflow-y:hidden}.morse-table,.roman-table,.char-table,.ascii-table,.entity-table,.emoji-grid,.conversion-table,.amortization-table{max-height:none;overflow-y:visible}.amortization-table,.roman-table,.char-table,.ascii-table,.entity-table,.conversion-table{overflow-x:auto}.ww-chart-headline{display:flex;flex-wrap:wrap;align-items:baseline;gap:0.6rem;margin-bottom:0.2rem}.ww-chart-headline-value{font-size:2.3rem;font-weight:800;color:var(--accent);line-height:1.1}.ww-chart-headline-label{font-size:0.9rem;color:var(--text-muted)}.ww-chart-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,clamp(240px,30vw,340px));gap:1.5rem;align-items:center}@media (max-width:720px){.ww-chart-split{grid-template-columns:1fr}.ww-chart-split .ww-chart{max-width:240px;margin:0 auto}}.ww-chart-rows{width:100%;border-collapse:collapse;font-size:0.86rem}.ww-chart-rows td{padding:0.42rem 0;border-bottom:1px solid var(--border);color:var(--text-muted)}.ww-chart-rows td:last-child{text-align:right;color:var(--text-primary);font-weight:600;font-variant-numeric:tabular-nums}.ww-chart-rows tr:last-child td{border-bottom:0}.ww-chart-rows tr.ww-chart-total td{border-top:2px solid var(--border);padding-top:0.6rem;color:var(--text-primary);font-weight:700}.ww-chart-dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:0.5rem;flex-shrink:0}.ww-chart{width:100%;height:auto;display:block}.ww-chart-legend{display:flex;flex-wrap:wrap;gap:0.5rem 1rem;margin-top:0.7rem;font-size:0.78rem;color:var(--text-muted)}.ww-chart-legend span{display:flex;align-items:center}.ww-chart-note{display:flex;gap:0.5rem;align-items:flex-start;font-size:0.8rem;line-height:1.5;color:var(--text-muted);margin-top:0.9rem}.ww-chart-note i{margin-top:0.15rem;color:var(--accent);flex-shrink:0}.ww-chart-save{background:#22c55e14;border:1px solid #22c55e55;color:#4ade80;border-radius:1rem;padding:0.8rem 1rem;margin-top:1rem;font-size:0.85rem;line-height:1.55}.ww-chart-save[hidden]{display:none}.ww-sched-tabs{display:inline-flex;background:var(--surface-light);border:1px solid var(--border);border-radius:0.9rem;padding:3px;gap:2px;margin-bottom:0.8rem}.ww-sched-tab{border:none;background:transparent;color:var(--text-muted);border-radius:0.7rem;padding:0.4rem 1.1rem;font-size:0.8rem;font-weight:600;font-family:inherit;cursor:pointer;transition:0.15s}.ww-sched-tab.active{background:var(--accent-light);color:var(--accent)}.ww-sched-table{width:100%;border-collapse:collapse;font-size:0.78rem}.ww-sched-table th,.ww-sched-table td{padding:0.45rem 0.55rem;text-align:right;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums;white-space:nowrap}.ww-sched-table th{color:var(--text-muted);font-size:0.68rem;text-transform:uppercase;letter-spacing:0.5px;text-align:right;position:sticky;top:0;background:var(--surface)}.ww-sched-table th:first-child,.ww-sched-table td:first-child{text-align:left}.ww-sched-table td{color:var(--text-primary)}.ww-sched-table tr.ww-chart-year-row td{background:var(--surface-light);font-weight:600}.ww-sched-wrap{overflow-x:auto}:root{--bg-deep:#0c0913;--surface:#1c1730;--surface-light:#272040;--border:#332b4a;--text-muted:#b3a8cc;--dot:rgba(255,255,255,0.15);--glass-bg:rgba(255,255,255,0.055);--glass-border:rgba(255,255,255,0.12);--glass-shadow:0 12px 28px rgba(0,0,0,0.4)}html[data-theme="light"]{--bg-deep:#f3eeff;--surface:#ffffff;--surface-light:#e9e0fb;--text-primary:#16112b;--text-muted:#5a4f7d;--border:#ddd0f5;--dot:rgba(80,50,140,0.14);--glass-bg:rgba(255,255,255,0.66);--glass-border:rgba(60,40,110,0.14);--glass-shadow:0 12px 26px rgba(40,20,80,0.14);--accent:color-mix(in srgb,var(--accent-src,#7c5cfc) 50%,#10141c)}body::before{background-image:radial-gradient(circle,var(--dot) 1px,transparent 1px) !important}html:not([data-theme="light"]) body.ww-home,html:not([data-theme="light"]) body.ww-cat{--bg-deep:#120e20}.ww-cat-ic,.card-icon-box,.category-icon,.cat-card-icon{--ic:var(--c,var(--tc-color,var(--accent)));display:grid;place-items:center;flex-shrink:0;position:relative;border-radius:0.75rem;color:var(--ic);background-color:color-mix(in srgb,var(--ic) 8%,transparent);border:1.5px solid color-mix(in srgb,var(--ic) 48%,transparent);box-shadow:0 4px 14px color-mix(in srgb,var(--ic) 20%,transparent);backdrop-filter:blur(6px) saturate(130%);-webkit-backdrop-filter:blur(6px) saturate(130%)}html[data-theme="light"] .ww-cat-ic,html[data-theme="light"] .card-icon-box,html[data-theme="light"] .category-icon,html[data-theme="light"] .cat-card-icon{background-color:color-mix(in srgb,var(--ic) 11%,transparent);border-color:color-mix(in srgb,var(--ic) 55%,transparent);box-shadow:0 4px 12px color-mix(in srgb,var(--ic) 16%,transparent)}.ww-cat-card,.cat-tool-card{background-color:var(--glass-bg);border:1px solid var(--glass-border)}body.ww-home::after,body.ww-cat::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient( 158deg,rgba(139,92,246,0.42) 0%,transparent 34%,transparent 64%,rgba(34,211,238,0.3) 100% ),radial-gradient(58% 48% at 50% 42%,rgba(236,72,153,0.18),transparent 72%)}html[data-theme="light"] body.ww-home::after,html[data-theme="light"] body.ww-cat::after{background:linear-gradient( 158deg,rgba(139,92,246,0.3) 0%,transparent 36%,transparent 62%,rgba(6,182,212,0.26) 100% ),radial-gradient(58% 48% at 50% 42%,rgba(236,72,153,0.16),transparent 72%)}html[data-theme="light"] body{background:var(--bg-deep);color:var(--text-primary)}html[data-theme="light"] body::before{background-image:radial-gradient(circle,#b7c9dd 1px,transparent 1px);opacity:0.5}html[data-theme="light"] body::after{display:none}html[data-theme="light"]{--net-dot:109,40,217;--net-line:109,40,217;--net-hot:180,83,9;--net-dot-a:0.42;--net-line-a:0.2}html[data-theme="light"] body::before{opacity:0.32}html[data-theme="light"] .hero-section h1 em::after{background:#b45309;opacity:0.5}html[data-theme="light"] *{scrollbar-color:#aebfd2 #e3ecf5}html[data-theme="light"] ::-webkit-scrollbar-track{background:#e3ecf5}html[data-theme="light"] ::-webkit-scrollbar-thumb{background:#aebfd2;border-color:#e3ecf5}html[data-theme="light"] input,html[data-theme="light"] textarea,html[data-theme="light"] select{color-scheme:light}html[data-theme="light"] .navbar{background:rgba(255,255,255,0.94);border-bottom:1px solid var(--border);box-shadow:0 4px 20px rgba(22,32,44,0.08)}html[data-theme="light"] .navbar-brand{color:#16202c !important}html[data-theme="light"] .navbar-brand:hover{color:#6d28d9 !important}html[data-theme="light"] .nav-link:hover{color:#6d28d9 !important}html[data-theme="light"] .navbar-collapse{background:transparent}html[data-theme="light"] .footer{background:rgba(255,255,255,0.95);border-top:1px solid var(--border)}html[data-theme="light"] .footer a{color:#6d28d9}html[data-theme="light"] .ww-theme-toggle{color:#6d28d9;background:#ffffff}html[data-theme="light"] .ww-flag,html[data-theme="light"] .ww-lang-flag{box-shadow:0 0 0 1px rgba(22,32,44,0.18)}html[data-theme="light"] .ww-lang-menu{box-shadow:0 12px 32px rgba(22,32,44,0.18)}html[data-theme="light"] .ww-lang-current{color:#15803d}html[data-theme="light"] .tool-card,html[data-theme="light"] .about-card,html[data-theme="light"] .team-card{background:var(--surface) !important;border-color:var(--border) !important;box-shadow:0 2px 10px rgba(22,32,44,0.05)}html[data-theme="light"] .diff-output,html[data-theme="light"] .json-output,html[data-theme="light"] .css-output,html[data-theme="light"] .match-output,html[data-theme="light"] .display,html[data-theme="light"] .timer-display,html[data-theme="light"] .password-display,html[data-theme="light"] .slug-display,html[data-theme="light"] .uuid-display,html[data-theme="light"] .sequence-display,html[data-theme="light"] .breakdown-box,html[data-theme="light"] .expansion-box,html[data-theme="light"] .invite-box,html[data-theme="light"] .recording-timer,html[data-theme="light"] .preview-content pre{background:var(--surface-light)}html[data-theme="light"] .nav-link.active{color:#6d28d9 !important}html[data-theme="light"] .hero-stat{background:rgba(255,255,255,0.8)}html[data-theme="light"] .hero-stat-value{color:#6d28d9}html[data-theme="light"] .search-box input{background:#ffffff !important;color:var(--text-primary) !important}html[data-theme="light"] .search-box input::placeholder{color:var(--text-muted)}html[data-theme="light"] .search-clear{background:rgba(18,32,51,0.08)}html[data-theme="light"] .search-clear:hover{background:rgba(109,40,217,0.14);color:#6d28d9}html[data-theme="light"] .tool-title-section h1,html[data-theme="light"] .cat-title-section h1{background:linear-gradient( 135deg,var(--accent),color-mix(in srgb,var(--accent-src,#7c5cfc) 72%,#10141c) );-webkit-background-clip:text;background-clip:text}html[data-theme="light"] .hero-section h1{color:#6d28d9;background:linear-gradient(135deg,#6d28d9,#5b21b6,#4338ca);-webkit-background-clip:text;background-clip:text}html[data-theme="light"] .back-link{color:var(--text-muted) !important}html[data-theme="light"] .back-link:hover{color:#a78bfa !important}html[data-theme="light"] .category-title{color:color-mix(in srgb,var(--cat-color) 48%,#10141c) !important}html[data-theme="light"] .category-icon,html[data-theme="light"] .card-icon-box,html[data-theme="light"] .cat-card-icon,html[data-theme="light"] .cat-other-icon{color:color-mix(in srgb,var(--tc-color,var(--accent)) 45%,#10141c) !important}html[data-theme="light"] .ww-icn{color:color-mix(in srgb,var(--rt-color,var(--accent)) 45%,#10141c) !important}html[data-theme="light"] .tool-icon-large,html[data-theme="light"] .upload-zone>i,html[data-theme="light"] .ww-share-heading i,html[data-theme="light"] .ww-related-heading i,html[data-theme="light"] .autosave-note i,html[data-theme="light"] .calc-hint i{filter:brightness(0.62) saturate(1.35)}html[data-theme="light"] .toast{box-shadow:0 8px 24px rgba(22,32,44,0.25)}html[data-theme="light"] .btn-action,html[data-theme="light"] .btn-wz-next,html[data-theme="light"] .keyword-count{color:#ffffff}html[data-theme="light"] .error-banner{background:#fee2e2;border-color:#dc2626;color:#b91c1c}html[data-theme="light"] .error-msg,html[data-theme="light"] .wz-error{color:#b91c1c}html[data-theme="light"] .saved-indicator{color:#15803d}html[data-theme="light"] .btn-clear:hover{border-color:#dc2626;color:#dc2626}html[data-theme="light"] .disclaimer-box{background:#fef3c7;border-color:#f59e0b}html[data-theme="light"] .disclaimer-box i{color:#b45309}html[data-theme="light"] .btn-wz-next,html[data-theme="light"] .btn-action{color:#10141c}html[data-theme="light"] .btn-action.btn-secondary-ww,html[data-theme="light"] .btn-wz-back{color:var(--text-muted)}html[data-theme="light"] .btn-action.btn-secondary-ww:hover,html[data-theme="light"] .btn-wz-back:hover{color:color-mix(in srgb,var(--accent) 52%,#10141c);border-color:color-mix(in srgb,var(--accent) 52%,#10141c)}html[data-theme="light"] .ww-num-btns button:hover{background:rgba(18,32,51,0.07)}html[data-theme="light"] .ww-num-btns button:active{background:rgba(18,32,51,0.13)}html[data-theme="light"] .result-display,html[data-theme="light"] .bmi-result-card,html[data-theme="light"] .gpa-display,html[data-theme="light"] .highlight-card,html[data-theme="light"] .local-time-card,html[data-theme="light"] .next-birthday,html[data-theme="light"] .per-person-card,html[data-theme="light"] .result-box,html[data-theme="light"] .result-highlight,html[data-theme="light"] .total-display{background:color-mix(in srgb,var(--accent) 9%,var(--surface))}@media (max-width:991.98px){.ww-nav-extras{margin-left:auto}.navbar-collapse{order:100}}.ww-card-pair{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:stretch;margin-bottom:1.5rem}.ww-card-pair>.tool-card{margin-bottom:0;height:100%}@media (max-width:720px){.ww-card-pair{grid-template-columns:1fr}}.ww-card-pair .ww-chart-split{grid-template-columns:1fr}.ww-card-pair .ww-chart-split .ww-chart{max-width:240px;margin:0 auto}.ww-disclaimer{--ww-dc:#f59e0b;display:flex;gap:0.85rem;align-items:flex-start;margin:1.35rem 0;padding:0.95rem 1.1rem;border:1px solid color-mix(in srgb,var(--ww-dc) 30%,var(--border));border-left:4px solid var(--ww-dc);border-radius:0.85rem;background:color-mix(in srgb,var(--ww-dc) 10%,var(--surface));font-size:0.86rem;line-height:1.6;color:var(--text-primary)}html[data-theme="light"] .ww-disclaimer{background:color-mix(in srgb,var(--ww-dc) 13%,#ffffff);border-color:color-mix(in srgb,var(--ww-dc) 42%,var(--border))}.ww-disclaimer .ww-dc-ico{color:var(--ww-dc);font-size:1.05rem;line-height:1.4;flex-shrink:0}.ww-disclaimer p{margin:0}.ww-disclaimer p + p{margin-top:0.4rem}.ww-disclaimer .ww-dc-title{display:block;font-weight:700;letter-spacing:0.01em;margin-bottom:0.15rem;color:var(--text-primary)}.ww-disclaimer a{color:var(--ww-dc);font-weight:600}html[data-theme="light"] .ww-disclaimer .ww-dc-ico,html[data-theme="light"] .ww-disclaimer a{color:color-mix(in srgb,var(--ww-dc) 62%,#10141c)}.ww-updated{display:flex;flex-wrap:wrap;align-items:center;gap:0.45rem;margin:0 0 1.1rem;font-size:0.78rem;color:var(--text-muted)}.ww-updated i{font-size:0.72rem;opacity:0.85}.ww-updated .ww-upd-sep{opacity:0.45}.ww-sources{margin:1.4rem 0 0;padding:1rem 1.15rem;border:1px solid var(--border);border-radius:0.85rem;background:color-mix(in srgb,var(--surface-light) 55%,var(--surface))}.ww-sources h3,.ww-sources .ww-src-h{margin:0 0 0.6rem;font-size:0.82rem;font-weight:800;text-transform:uppercase;letter-spacing:0.07em;color:var(--text-muted)}.ww-sources ol,.ww-sources ul{margin:0;padding-left:1.15rem}.ww-sources li{font-size:0.84rem;line-height:1.6;margin-bottom:0.35rem;color:var(--text-muted)}.ww-sources li:last-child{margin-bottom:0}.ww-sources a{color:var(--accent);text-decoration:none}.ww-sources a:hover{text-decoration:underline}.ww-sitefooter{text-align:left;padding:2.2rem 1.25rem 1.25rem}.ww-foot-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2.35fr);gap:2rem;align-items:start}.ww-foot-brandline{display:flex;align-items:center;gap:0.5rem;font-weight:700;font-size:1.05rem;color:var(--text-primary);margin-bottom:0.5rem}.ww-foot-brandline svg{flex-shrink:0}.ww-foot-about{font-size:0.8rem;line-height:1.6;color:var(--text-muted);margin:0 0 0.6rem;max-width:34ch}.ww-foot-mail{font-size:0.8rem;color:var(--text-muted);margin:0}.ww-foot-mail a{color:var(--accent);text-decoration:none}.ww-foot-mail a:hover{text-decoration:underline}.ww-foot-h{font-size:0.72rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);margin:0 0 0.7rem}.ww-foot-cats ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:0.3rem 1rem}.ww-foot-cats a{display:block;font-size:0.8rem;line-height:1.5;padding:0.12rem 0;color:var(--text-muted);text-decoration:none;margin:0;transition:color 0.15s}.ww-foot-cats a:hover{color:var(--accent)}.ww-foot-legal{max-width:1180px;margin:1.6rem auto 0;padding-top:1rem;border-top:1px solid var(--border);font-size:0.76rem;line-height:1.6;color:var(--text-muted)}.ww-foot-legal p{margin:0 0 0.4rem}.ww-foot-legal p:last-child{margin-bottom:0}.ww-foot-legal a{color:var(--text-muted);text-decoration:underline;margin:0 0.15rem}.ww-foot-legal a:hover{color:var(--accent)}.ww-foot-meta{display:flex;flex-wrap:wrap;gap:0.35rem;align-items:center}@media (max-width:820px){.ww-foot-inner{grid-template-columns:1fr;gap:1.4rem}.ww-foot-about{max-width:none}}.ww-blog-wrap{max-width:1180px;margin:0 auto;padding:1.5rem 1.25rem 2rem}.ww-article{max-width:760px;margin:0 auto}.ww-article-head{margin-bottom:1.6rem}.ww-kicker{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.72rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent);text-decoration:none;margin-bottom:0.7rem}.ww-kicker:hover{text-decoration:underline}.ww-article h1{font-size:clamp(1.6rem,4.2vw,2.35rem);font-weight:800;line-height:1.2;margin:0 0 0.7rem;color:var(--text-primary)}.ww-article-sub{font-size:1.02rem;line-height:1.6;color:var(--text-muted);margin:0 0 1rem}.ww-byline{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;font-size:0.8rem;color:var(--text-muted);padding-bottom:1.1rem;border-bottom:1px solid var(--border)}.ww-byline a{color:var(--text-muted);text-decoration:underline}.ww-byline a:hover{color:var(--accent)}.ww-byline .ww-sep{opacity:0.45}.ww-article-body{font-size:1rem;line-height:1.75;color:var(--text-primary)}.ww-article-body h2{font-size:1.32rem;font-weight:700;margin:2rem 0 0.7rem;padding-top:0.4rem;color:var(--text-primary)}.ww-article-body h3{font-size:1.05rem;font-weight:700;margin:1.4rem 0 0.45rem;color:var(--text-primary)}.ww-article-body p{margin:0 0 1rem}.ww-article-body ul,.ww-article-body ol{margin:0 0 1.1rem;padding-left:1.3rem}.ww-article-body li{margin-bottom:0.45rem}.ww-article-body a{color:var(--accent)}.ww-article-body strong{color:var(--text-primary);font-weight:700}.ww-article-body table{width:100%;border-collapse:collapse;margin:1.1rem 0 1.4rem;font-size:0.88rem;border:1px solid var(--border);border-radius:0.7rem;overflow:hidden}.ww-article-body thead th{background:var(--surface-light);color:var(--text-primary);font-weight:700;text-align:left;padding:0.6rem 0.75rem;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.04em}.ww-article-body tbody td{padding:0.6rem 0.75rem;border-top:1px solid var(--border);color:var(--text-muted)}.ww-article-body tbody tr:nth-child(even){background:color-mix(in srgb,var(--surface-light) 40%,transparent)}.ww-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}.ww-tool-cta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin:1.6rem 0;padding:1.1rem 1.2rem;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--border));border-radius:1rem;background:color-mix(in srgb,var(--accent) 8%,var(--surface))}html[data-theme="light"] .ww-tool-cta{background:color-mix(in srgb,var(--accent) 10%,#ffffff)}.ww-tool-cta .ww-cta-txt{flex:1 1 260px}.ww-tool-cta .ww-cta-h{font-weight:700;color:var(--text-primary);margin:0 0 0.2rem;font-size:0.98rem}.ww-tool-cta p{margin:0;font-size:0.86rem;color:var(--text-muted);line-height:1.55}.ww-tool-cta .ww-cta-btn{display:inline-flex;align-items:center;gap:0.5rem;flex-shrink:0;background:color-mix(in srgb,var(--accent) 78%,#0b0f15);color:#fff;text-decoration:none;font-weight:700;font-size:0.88rem;padding:0.7rem 1.2rem;border-radius:2rem}html[data-theme="light"] .ww-tool-cta .ww-cta-btn{background:var(--accent)}.ww-tool-cta .ww-cta-btn:hover{filter:brightness(1.08)}.ww-blog-hero{text-align:center;max-width:640px;margin:0 auto 2.2rem}.ww-blog-hero h1{font-size:clamp(1.7rem,5vw,2.5rem);font-weight:800;margin:0 0 0.6rem}.ww-blog-hero p{color:var(--text-muted);line-height:1.65;margin:0}.ww-post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.1rem}.ww-post-card{display:flex;flex-direction:column;gap:0.5rem;background:var(--surface);border:1px solid var(--border);border-radius:1rem;padding:1.2rem 1.25rem;text-decoration:none;transition:border-color 0.15s,transform 0.15s}.ww-post-card:hover{border-color:var(--accent);transform:translateY(-2px)}.ww-post-card .ww-pc-cat{font-size:0.68rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--accent)}.ww-post-card h2{font-size:1.05rem;font-weight:700;margin:0;color:var(--text-primary);line-height:1.35}.ww-post-card p{font-size:0.86rem;color:var(--text-muted);margin:0;line-height:1.55}.ww-post-card .ww-pc-meta{font-size:0.74rem;color:var(--text-muted);opacity:0.8;margin-top:auto;padding-top:0.4rem}.ww-guides{margin:1.6rem 0}.ww-guides-heading{display:flex;align-items:center;gap:0.5rem;font-size:0.78rem;font-weight:800;text-transform:uppercase;letter-spacing:0.07em;color:var(--text-muted);margin-bottom:0.7rem}.ww-guides-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:0.7rem}.ww-guide-card{display:flex;align-items:flex-start;gap:0.65rem;background:var(--surface);border:1px solid var(--border);border-radius:0.8rem;padding:0.8rem 0.9rem;text-decoration:none;transition:border-color 0.15s}.ww-guide-card:hover{border-color:var(--accent)}.ww-guide-card i{color:var(--accent);font-size:0.9rem;margin-top:0.15rem;flex-shrink:0}.ww-guide-card span{font-size:0.85rem;font-weight:600;color:var(--text-primary);line-height:1.4}