@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-space-y-reverse:0;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-font-weight:initial;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-backdrop-blur:initial;--tw-backdrop-brightness:initial;--tw-backdrop-contrast:initial;--tw-backdrop-grayscale:initial;--tw-backdrop-hue-rotate:initial;--tw-backdrop-invert:initial;--tw-backdrop-opacity:initial;--tw-backdrop-saturate:initial;--tw-backdrop-sepia:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--text-lg:1.125rem;--text-lg--line-height:calc(1.75 / 1.125);--text-xl:1.25rem;--text-xl--line-height:calc(1.75 / 1.25);--font-weight-medium:500;--font-weight-semibold:600;--radius-sm:.25rem;--radius-md:.375rem;--radius-xl:.75rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.static{position:static}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mt-auto{margin-top:auto}.mb-0{margin-bottom:0}.ml-auto{margin-left:auto}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.h-4{height:calc(var(--spacing) * 4)}.h-5{height:calc(var(--spacing) * 5)}.h-6{height:calc(var(--spacing) * 6)}.h-8{height:calc(var(--spacing) * 8)}.h-16{height:calc(var(--spacing) * 16)}.min-h-28{min-height:calc(var(--spacing) * 28)}.w-4{width:calc(var(--spacing) * 4)}.w-5{width:calc(var(--spacing) * 5)}.w-6{width:calc(var(--spacing) * 6)}.w-8{width:calc(var(--spacing) * 8)}.w-full{width:100%}.min-w-0{min-width:0}.flex-1{flex:1}.shrink-0{flex-shrink:0}.resize-y{resize:vertical}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-baseline{align-items:baseline}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.gap-2{gap:calc(var(--spacing) * 2)}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}:where(.space-y-1>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(var(--spacing) * var(--tw-space-y-reverse));margin-block-end:calc(var(--spacing) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-3>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 3) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 3) * calc(1 - var(--tw-space-y-reverse)))}:where(.space-y-4>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 4) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 4) * calc(1 - var(--tw-space-y-reverse)))}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px * var(--tw-divide-y-reverse));border-bottom-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)))}:where(.divide-\[var\(--border\)\]>:not(:last-child)){border-color:var(--border)}.self-stretch{align-self:stretch}.truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-l-2{border-left-style:var(--tw-border-style);border-left-width:2px}.border-\[var\(--border\)\]{border-color:var(--border)}.border-\[var\(--border-strong\)\]{border-color:var(--border-strong)}.px-2{padding-inline:calc(var(--spacing) * 2)}.py-5{padding-block:calc(var(--spacing) * 5)}.pt-4{padding-top:calc(var(--spacing) * 4)}.pt-5{padding-top:calc(var(--spacing) * 5)}.pl-2{padding-left:calc(var(--spacing) * 2)}.pl-3{padding-left:calc(var(--spacing) * 3)}.text-center{text-align:center}.text-right{text-align:right}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.leading-6{--tw-leading:calc(var(--spacing) * 6);line-height:calc(var(--spacing) * 6)}.leading-7{--tw-leading:calc(var(--spacing) * 7);line-height:calc(var(--spacing) * 7)}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-\[var\(--accent-strong\)\]{color:var(--accent-strong)}.text-\[var\(--danger\)\]{color:var(--danger)}.text-\[var\(--text\)\]{color:var(--text)}.text-\[var\(--text-muted\)\]{color:var(--text-muted)}.text-\[var\(--text-secondary\)\]{color:var(--text-secondary)}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.first\:pt-0:first-child{padding-top:0}.last\:pb-0:last-child{padding-bottom:0}@media (min-width:40rem){.sm\:block{display:block}.sm\:flex-row{flex-direction:row}}}:root{--background:#f1f5f8;--surface:#fafdffb3;--surface-elevated:#fff;--surface-muted:#e9f0f3;--glass:#fafdffb3;--glass-strong:#f7fbfee6;--glass-border:#4e6f8b2e;--text-primary:#1b2a38;--text-secondary:#5a6b7c;--text-muted:#5f7080;--text:var(--text-primary);--border:#48657f29;--divider:#48657f1a;--accent:#356f93;--accent-hover:#2d607f;--accent-pressed:#245169;--accent-soft:#e4f0f5;--selected:#e9f3f7;--focus:#7faec6;--progress:#4e82a2;--danger:#a8525a;--danger-soft:#f6e8e9;--success:#2f6e57;--success-soft:#e4f0eb;--warning:#8b653e;--warning-soft:#f5eee5;--language-ko:#536c82;--status-new:#927448;--status-reviewed:#6d7d82;--placeholder:#93a0ac;--on-accent:#fff;--page:var(--background);--page-strong:#e1e9ee;--surface-raised:var(--surface-elevated);--accent-strong:var(--accent-pressed);--accent-soft-strong:#cfe3ec;--accent-glass:#ffffff38;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xl:24px;--radius-control:12px;--radius-surface:18px;--radius-dialog:18px;--shadow-1:0 1px 2px #192b3a09, 0 6px 18px #192b3a0b;--shadow-2:0 18px 48px #192b3a1f, 0 4px 16px #192b3a0f;--shadow-floating:0 8px 24px #192b3a1a;--transition-fast:.16s cubic-bezier(.22, .61, .36, 1);--transition-normal:.22s cubic-bezier(.22, .61, .36, 1);--ease:var(--transition-normal);--content-narrow:760px;--content-reading:840px;--sidebar-width:248px;--material-blur:18px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--background)}body{background:var(--background);color:var(--text-primary);letter-spacing:-.004em;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,PingFang SC,Microsoft YaHei,Noto Sans CJK SC,Malgun Gothic,sans-serif;font-size:16px;line-height:1.55}h1,h2,h3,p{text-wrap:pretty}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button,a,input,textarea{-webkit-focus-ring-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--focus)}@supports (color:color-mix(in lab, red, red)){button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid color-mix(in srgb, var(--focus) 58%, transparent)}}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:3px}::selection{background:var(--accent-soft-strong)}.target-language-text{overflow-wrap:anywhere;word-break:normal;text-wrap:pretty}.page-container{width:min(100% - 40px,1180px);margin-inline:auto}.eyebrow{color:var(--accent-pressed);letter-spacing:.11em;text-transform:uppercase;font-size:.74rem;font-weight:700;line-height:1.25}.button{min-height:44px;color:inherit;text-align:center;transition:background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:650;line-height:1.2;text-decoration:none;display:inline-flex}.button:active:not(:disabled){transform:scale(.985)}.button:disabled{cursor:not-allowed;opacity:.48}.button-primary{background:var(--accent);color:var(--on-accent);box-shadow:0 4px 12px var(--accent)}@supports (color:color-mix(in lab, red, red)){.button-primary{box-shadow:0 4px 12px color-mix(in srgb, var(--accent) 18%, transparent)}}.button-primary:hover:not(:disabled){background:var(--accent-hover);box-shadow:0 6px 16px var(--accent)}@supports (color:color-mix(in lab, red, red)){.button-primary:hover:not(:disabled){box-shadow:0 6px 16px color-mix(in srgb, var(--accent) 22%, transparent)}}.button-secondary{border-color:var(--border);color:var(--text-primary);background:#ffffff85}.button-secondary:hover:not(:disabled),.button-ghost:hover:not(:disabled){border-color:var(--glass-border);background:var(--surface-elevated)}.button-ghost{color:var(--text-secondary)}.button-danger{background:var(--danger);color:var(--on-accent)}.button-danger-ghost{border-color:var(--danger)}@supports (color:color-mix(in lab, red, red)){.button-danger-ghost{border-color:color-mix(in srgb, var(--danger) 34%, var(--border))}}.button-danger-ghost{color:var(--danger)}.button-danger-ghost:hover:not(:disabled){background:var(--danger-soft)}.button-large{min-height:52px;padding-inline:22px}.text-link{min-height:44px;color:var(--accent-pressed);align-items:center;gap:6px;font-weight:650;text-decoration:none;display:inline-flex}.text-link:hover{text-underline-offset:4px;text-decoration:underline}.icon-button{border:1px solid var(--border);background:var(--glass);width:44px;height:44px;color:var(--text-secondary);transition:background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);cursor:pointer;-webkit-backdrop-filter:blur(12px);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.icon-button:hover{border-color:var(--glass-border);background:var(--surface-elevated);color:var(--accent-pressed)}.icon-button:active{transform:scale(.96)}.wordmark{color:var(--text-primary);letter-spacing:-.02em;white-space:nowrap;align-items:center;gap:10px;font-size:.94rem;font-weight:700;text-decoration:none;display:inline-flex}.wordmark-mark{border:1px solid var(--glass-border);background:var(--surface-elevated);width:30px;height:30px;color:var(--accent-pressed);box-shadow:var(--shadow-1);border-radius:9px 9px 9px 3px;justify-content:center;align-items:center;font-family:Georgia,serif;font-size:1.05rem;display:inline-flex}.public-page{background:var(--background);min-height:100dvh}.public-header{z-index:40;border-bottom:1px solid var(--glass-border);position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.public-header{border-bottom:1px solid color-mix(in srgb, var(--glass-border) 76%, transparent)}}.public-header{background:var(--glass)}@supports (color:color-mix(in lab, red, red)){.public-header{background:color-mix(in srgb, var(--glass) 88%, transparent)}}.public-header{-webkit-backdrop-filter:blur(var(--material-blur)) saturate(125%)}.public-login-link{display:none}.hero-section{align-items:center;gap:clamp(36px,7vw,92px);padding-block:clamp(58px,9vw,112px);display:grid}.hero-copy h1{max-width:720px;color:var(--text-primary);letter-spacing:-.055em;text-wrap:balance;margin-top:18px;font-size:clamp(2.3rem,7.2vw,5.1rem);font-weight:600;line-height:1.08}.hero-description{max-width:560px;color:var(--text-secondary);margin-top:24px;font-size:clamp(1.03rem,2.5vw,1.2rem);line-height:1.78}.hero-notebook{border:1px solid var(--glass-border);border-radius:var(--radius-xl);background:var(--glass);min-width:0;box-shadow:var(--shadow-2);-webkit-backdrop-filter:blur(18px)saturate(120%);padding:10px;overflow:hidden}.notebook-toolbar{min-height:36px;color:var(--text-muted);letter-spacing:.025em;grid-template-columns:1fr auto 1fr;align-items:center;padding-inline:10px;font-size:.7rem;display:grid}.notebook-toolbar span:first-child{background:var(--accent);width:8px;height:8px;box-shadow:14px 0 0 var(--accent-soft-strong), 28px 0 0 var(--border);border-radius:50%}.notebook-toolbar span:last-child{justify-self:end}.process-section,.boundary-section{border-top:1px solid var(--divider);padding-block:clamp(64px,9vw,100px)}.process-intro h2,.boundary-section h2{letter-spacing:-.055em;text-wrap:balance;max-width:720px;margin-top:14px;font-size:clamp(2rem,5vw,3.6rem);font-weight:600;line-height:1.1}.process-intro>p:last-child{max-width:600px;color:var(--text-secondary);margin-top:18px;line-height:1.8}.process-list{border-top:1px solid var(--divider);margin-top:44px;display:grid}.process-list li{border-bottom:1px solid var(--divider);grid-template-columns:52px 1fr;gap:16px;padding-block:24px;display:grid}.process-list li>span{color:var(--accent-pressed);font-variant-numeric:tabular-nums;font-size:.78rem;font-weight:700}.process-list h3{letter-spacing:-.02em;font-size:1.12rem;font-weight:700}.process-list p{color:var(--text-secondary);margin-top:8px;line-height:1.7}.boundary-section{gap:36px;display:grid}.boundary-section ul{gap:14px;display:grid}.boundary-section li{color:var(--text-secondary);align-items:center;gap:12px;display:flex}.boundary-section li svg{color:var(--accent)}.public-footer{border-top:1px solid var(--divider);color:var(--text-muted);flex-direction:column;gap:8px;padding-block:28px;font-size:.82rem;display:flex}.login-page{background:radial-gradient(circle at 50% 0%, #e0eff5b3, transparent 44%), var(--background);place-items:center;min-height:100dvh;padding:72px 16px 32px;display:grid}.login-wordmark{position:absolute;top:20px;left:20px}.login-panel{border:1px solid var(--glass-border);border-radius:var(--radius-dialog);background:var(--glass-strong);width:min(100%,440px);box-shadow:var(--shadow-2);-webkit-backdrop-filter:blur(18px)saturate(120%);padding:clamp(26px,6vw,42px)}.login-panel h1{letter-spacing:-.06em;margin-top:14px;font-size:clamp(2rem,7vw,2.75rem);font-weight:650;line-height:1.1}.field-label{color:var(--text-primary);font-size:.88rem;font-weight:700;display:block}.text-input,.primary-textarea{border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface-elevated);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast)}.text-input{min-height:48px;padding:12px 14px}.primary-textarea{resize:vertical;min-height:150px;margin-top:10px;padding:18px;font-size:1.15rem;line-height:1.65}.text-input::placeholder,.primary-textarea::placeholder{color:var(--placeholder)}.text-input:focus,.primary-textarea:focus{border-color:var(--focus);box-shadow:0 0 0 4px var(--focus)}@supports (color:color-mix(in lab, red, red)){.text-input:focus,.primary-textarea:focus{box-shadow:0 0 0 4px color-mix(in srgb, var(--focus) 26%, transparent)}}.text-input:focus,.primary-textarea:focus{outline:none}.app-frame{background:var(--background);min-height:100dvh}.desktop-sidebar{display:none}.app-main{min-height:100dvh;padding-bottom:calc(104px + env(safe-area-inset-bottom))}.app-page{width:min(calc(100% - 32px), var(--content-narrow));margin-inline:auto;padding-block:26px 44px}.page-reading{max-width:var(--content-reading)}.page-review{max-width:760px}.page-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:24px;display:flex}.page-title{letter-spacing:-.055em;text-wrap:balance;max-width:760px;margin-top:8px;font-size:clamp(1.85rem,5.8vw,2.85rem);font-weight:600;line-height:1.1}.page-description{max-width:600px;color:var(--text-secondary);text-wrap:pretty;margin-top:12px;line-height:1.72}.mobile-bottom-nav{z-index:40;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));border:1px solid var(--glass-border);background:var(--glass-strong);border-radius:18px;grid-template-columns:repeat(4,minmax(0,1fr));min-height:68px;padding:4px;display:grid;position:fixed;left:12px}@supports (color:color-mix(in lab, red, red)){.mobile-bottom-nav{background:color-mix(in srgb, var(--glass-strong) 86%, transparent)}}.mobile-bottom-nav{box-shadow:var(--shadow-floating);-webkit-backdrop-filter:blur(16px)saturate(118%)}.mobile-nav-link{min-height:58px;color:var(--text-muted);transition:background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:3px;font-size:.7rem;font-weight:600;text-decoration:none;display:flex}.mobile-nav-link.is-active{background:var(--selected)}@supports (color:color-mix(in lab, red, red)){.mobile-nav-link.is-active{background:color-mix(in srgb, var(--selected) 72%, transparent)}}.mobile-nav-link.is-active{color:var(--accent-pressed)}.mobile-nav-link:active{transform:scale(.965)}.today-actions{border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);display:block}.today-action{border-bottom:1px solid var(--divider);min-height:84px;color:var(--text-primary);transition:background-color var(--transition-fast), color var(--transition-fast);align-items:center;gap:14px;padding:18px 0;text-decoration:none;display:flex}.today-action:last-child{border-bottom:0}.today-action:hover,.today-action:focus-visible{background:var(--surface-elevated)}@supports (color:color-mix(in lab, red, red)){.today-action:hover,.today-action:focus-visible{background:color-mix(in srgb, var(--surface-elevated) 60%, transparent)}}.today-action.is-primary{color:var(--text-primary)}.action-icon{background:var(--surface-muted);width:44px;height:44px;color:var(--text-secondary);border-radius:14px;flex:none;justify-content:center;align-items:center;display:inline-flex}.today-action.is-primary .action-icon{background:var(--accent-soft);color:var(--accent-pressed)}.today-action p{letter-spacing:-.02em;font-size:1.02rem;font-weight:650}.today-action span:not(.review-count){color:var(--text-muted);margin-top:4px;font-size:.85rem;display:block}.review-count{border:1px solid var(--accent);justify-content:center;align-items:center;min-width:34px;height:34px;display:inline-flex}@supports (color:color-mix(in lab, red, red)){.review-count{border:1px solid color-mix(in srgb, var(--accent) 24%, var(--border))}}.review-count{background:var(--accent-soft);color:var(--accent-pressed);border-radius:50%;font-weight:800}.content-section{border-top:1px solid var(--divider);margin-top:34px;padding-top:24px}.section-title-row{justify-content:space-between;align-items:flex-end;gap:18px;display:flex}.section-title-row h2,.settings-section h2,.preview-toolbar h2{letter-spacing:-.04em;margin-top:7px;font-size:1.42rem;font-weight:650}.prototype-note{border-top:1px solid var(--divider);color:var(--text-muted);margin-top:32px;padding-top:18px;font-size:.78rem;line-height:1.7}.card-list-item{border-bottom:1px solid var(--divider);min-height:108px;color:inherit;transition:background-color var(--transition-fast);align-items:center;gap:16px;padding:18px 0;text-decoration:none;display:flex}.card-list-item:hover,.card-list-item:focus-visible{background:var(--surface-elevated)}@supports (color:color-mix(in lab, red, red)){.card-list-item:hover,.card-list-item:focus-visible{background:color-mix(in srgb, var(--surface-elevated) 55%, transparent)}}.language-indicator{border:1px solid var(--border);min-height:28px;color:var(--text-secondary);border-radius:999px;align-items:center;gap:7px;padding:4px 9px;font-size:.76rem;font-weight:700;display:inline-flex}.language-indicator span{color:var(--accent-pressed);letter-spacing:.06em;font-size:.68rem}.language-indicator.is-compact{min-height:23px;padding:2px 7px}.language-ko span{color:var(--language-ko)}.status-dot{color:var(--text-muted);align-items:center;gap:6px;font-size:.75rem;display:inline-flex}.status-dot:before{background:var(--border);content:"";border-radius:50%;width:6px;height:6px}.status-learning:before{background:var(--accent)}.status-new:before{background:var(--status-new)}.status-reviewed:before{background:var(--status-reviewed)}.create-form{border:1px solid var(--border);border-radius:var(--radius-surface);background:var(--surface-elevated);box-shadow:var(--shadow-1);padding:clamp(20px,5vw,32px)}.example-chips{color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:7px;margin-top:18px;font-size:.78rem;display:flex}.example-chips button{border:1px solid var(--border);background:var(--background);min-height:44px;color:var(--text-secondary);cursor:pointer;transition:border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);border-radius:999px;padding:7px 11px}.example-chips button:hover{border-color:var(--focus);background:var(--accent-soft);color:var(--accent-pressed)}.language-detection{border-radius:var(--radius-md);background:var(--surface-elevated);gap:14px;margin-top:26px;padding:16px;display:grid}@supports (color:color-mix(in lab, red, red)){.language-detection{background:color-mix(in srgb, var(--surface-elevated) 70%, var(--surface-muted))}}.segmented-control{border:1px solid var(--border);background:var(--background);border-radius:999px;grid-template-columns:1fr 1fr;gap:4px;padding:4px;display:grid}@supports (color:color-mix(in lab, red, red)){.segmented-control{background:color-mix(in srgb, var(--background) 78%, transparent)}}.segmented-control button{min-height:44px;color:var(--text-muted);cursor:pointer;transition:background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);background:0 0;border:0;border-radius:999px;justify-content:center;align-items:center;gap:6px;font-weight:650;display:inline-flex}.segmented-control button:active{transform:scale(.98)}.segmented-control button.is-active{background:var(--surface-elevated);color:var(--accent-pressed);box-shadow:var(--shadow-1)}.context-block{border-top:1px solid var(--divider);margin-top:18px;padding-top:18px}.context-toggle{min-height:44px;color:var(--accent-pressed);cursor:pointer;background:0 0;border:0;align-items:center;gap:9px;font-weight:700;display:inline-flex}.context-toggle span{border:1px solid var(--glass-border);background:var(--background);width:24px;height:24px;transition:transform var(--transition-fast), background-color var(--transition-fast);border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.context-toggle:active span{transform:scale(.9)}.preview-section{gap:18px;display:grid}.preview-toolbar{justify-content:space-between;align-items:flex-end;gap:18px;display:flex}.save-bar{z-index:20;bottom:calc(94px + env(safe-area-inset-bottom));border:1px solid var(--glass-border);border-radius:var(--radius-dialog);background:var(--glass-strong);box-shadow:var(--shadow-floating);-webkit-backdrop-filter:blur(18px)saturate(125%);flex-direction:column;gap:15px;padding:16px;display:flex;position:sticky}.save-bar p{font-weight:700}.save-bar span{color:var(--text-muted);margin-top:4px;font-size:.8rem;display:block}.state-panel,.error-state{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-elevated);align-items:flex-start;gap:16px;padding:18px;display:flex}.loading-mark{border-radius:var(--radius-sm);background:var(--accent-soft);flex:none;justify-content:center;align-items:center;gap:4px;width:48px;height:38px;display:flex}.loading-mark span{background:var(--accent);border-radius:50%;width:5px;height:5px;animation:1.1s ease-in-out infinite pulse-dot}.loading-mark span:nth-child(2){animation-delay:.12s}.loading-mark span:nth-child(3){animation-delay:.24s}@keyframes pulse-dot{0%,70%,to{opacity:.45;transform:translateY(0)}35%{opacity:1;transform:translateY(-4px)}}.empty-state{border:1px dashed var(--glass-border);border-radius:var(--radius-md);background:var(--surface);padding:34px 22px}@supports (color:color-mix(in lab, red, red)){.empty-state{background:color-mix(in srgb, var(--surface) 70%, transparent)}}.empty-state{text-align:center}.empty-state-mark{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-elevated);align-content:center;gap:4px;width:52px;height:52px;margin:0 auto 16px;padding:12px;display:grid}.empty-state-mark span{background:var(--border);border-radius:999px;height:2px}.empty-state-mark span:nth-child(2){width:70%}.empty-state h2,.error-state h2{font-size:1.08rem;font-weight:700}.empty-state p{max-width:460px;color:var(--text-muted);margin:8px auto 0;line-height:1.7}.error-state{border-color:var(--danger)}@supports (color:color-mix(in lab, red, red)){.error-state{border-color:color-mix(in srgb, var(--danger) 26%, var(--border))}}.error-state{background:var(--danger-soft)}@supports (color:color-mix(in lab, red, red)){.error-state{background:color-mix(in srgb, var(--danger-soft) 50%, var(--surface-elevated))}}.error-state-icon{background:var(--danger-soft);width:30px;height:30px;color:var(--danger);border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.error-state p{color:var(--text-secondary);margin-top:5px;font-size:.9rem;line-height:1.6}.learning-card{border:1px solid var(--border);border-radius:var(--radius-surface);background:var(--surface-elevated);box-shadow:var(--shadow-1);overflow:hidden}.learning-card-header{padding:clamp(24px,6vw,44px)}.learning-entry{letter-spacing:-.06em;margin-top:22px;font-size:clamp(2.3rem,10.5vw,4.2rem);font-weight:650;line-height:1.04}.learning-entry-row{align-items:center;gap:12px;margin-top:22px;display:flex}.learning-entry-row .learning-entry{min-width:0;margin-top:0}.pronunciation-button{border:1px solid var(--border);background:var(--background);width:44px;height:44px;color:var(--text-secondary);cursor:pointer;transition:background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);border-radius:50%;flex:0 0 44px;justify-content:center;align-items:center;display:inline-flex}.pronunciation-button:hover:not(:disabled){border-color:var(--focus);background:var(--accent-soft);color:var(--accent-pressed)}.pronunciation-button:active:not(:disabled){transform:scale(.93)}.pronunciation-button:disabled{cursor:not-allowed;opacity:.42}.pronunciation-button svg{width:20px;height:20px}.learning-meaning{max-width:680px;color:var(--text-secondary);margin-top:17px;font-size:clamp(1.05rem,3vw,1.24rem);line-height:1.72}.ambiguity-note{border-left:2px solid var(--focus);color:var(--text-muted);margin-top:22px;padding-left:13px;font-size:.84rem;line-height:1.6}.learning-section{border-top:1px solid var(--divider);padding:clamp(24px,6vw,38px)}.section-kicker{color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;font-size:.74rem;font-weight:750;line-height:1.25}.detail-list{gap:12px;margin-top:18px;display:grid}.detail-list li{color:var(--text-secondary);padding-left:18px;line-height:1.75;position:relative}.detail-list li:before{background:var(--accent);content:"";border-radius:50%;width:5px;height:5px;position:absolute;top:.72em;left:0}.nuance-section{background:var(--accent-soft)}@supports (color:color-mix(in lab, red, red)){.nuance-section{background:color-mix(in srgb, var(--accent-soft) 52%, var(--surface-elevated))}}.section-heading-row{justify-content:space-between;align-items:center;gap:16px;display:flex}.register-label{border:1px solid var(--accent)}@supports (color:color-mix(in lab, red, red)){.register-label{border:1px solid color-mix(in srgb, var(--accent) 28%, var(--border))}}.register-label{color:var(--accent-pressed);border-radius:999px;padding:4px 9px;font-size:.72rem;font-weight:700}.section-lead{color:var(--text-primary);margin-top:18px;font-size:clamp(1.16rem,3.5vw,1.48rem);line-height:1.72}.usage-list{gap:9px;margin-top:19px;display:grid}.usage-list li{color:var(--text-secondary);gap:9px;font-size:.92rem;line-height:1.65;display:flex}.usage-list svg{color:var(--accent)}.example-inline{border-radius:var(--radius-sm);background:var(--surface-muted);color:var(--text-secondary);gap:7px;margin-top:14px;padding:14px;font-size:.9rem;line-height:1.6;display:grid}.example-inline p:first-child{color:var(--text-primary);font-weight:600}.comparison-item{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--background);padding:18px}.collocation-grid{gap:12px;margin-top:20px;display:grid}.collocation-item{border-bottom:1px solid var(--divider);padding-bottom:16px}.collocation-item:last-child{border-bottom:0;padding-bottom:0}.example-sentence{grid-template-columns:32px 1fr;gap:14px;padding-block:20px;display:grid}.example-sentence:first-child{padding-top:0}.example-sentence:last-child{padding-bottom:0}.example-sentence-line{align-items:flex-start;gap:10px;display:flex}.example-sentence-line p{flex:1;min-width:0;padding-top:8px}.example-number{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:.72rem;font-weight:700}.quiz-preview{background:var(--surface-muted)}.quiz-choice-static{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-elevated);color:var(--text-secondary);align-items:center;gap:10px;padding:12px;font-size:.9rem;display:flex}.quiz-choice-static span{border:1px solid var(--border);width:25px;height:25px;color:var(--text-muted);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:.7rem;display:inline-flex}.learning-card.is-compact{border-radius:var(--radius-md);max-height:560px;box-shadow:none;margin:12px;overflow:hidden}.learning-card.is-compact .learning-card-header,.learning-card.is-compact .learning-section{padding:24px}.learning-card.is-compact .learning-entry{font-size:clamp(2.4rem,10vw,4rem)}.library-controls{gap:12px;display:grid}.search-field{border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface-elevated);min-height:50px;color:var(--text-muted);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);align-items:center;gap:10px;padding:0 14px;display:flex}.search-field:focus-within{border-color:var(--focus);box-shadow:0 0 0 4px var(--focus)}@supports (color:color-mix(in lab, red, red)){.search-field:focus-within{box-shadow:0 0 0 4px color-mix(in srgb, var(--focus) 22%, transparent)}}.search-field input{min-width:0;color:var(--text-primary);background:0 0;border:0;outline:0;flex:1}.filter-tabs{gap:6px;display:flex;overflow-x:auto}.filter-tabs button{min-width:76px;min-height:44px;color:var(--text-muted);cursor:pointer;transition:background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);background:0 0;border:1px solid #0000;border-radius:999px;font-weight:650}.filter-tabs button:active{transform:scale(.97)}.filter-tabs button.is-active{border-color:var(--border);background:var(--selected);color:var(--accent-pressed)}.success-banner{border:1px solid var(--success);margin-bottom:18px}@supports (color:color-mix(in lab, red, red)){.success-banner{border:1px solid color-mix(in srgb, var(--success) 25%, var(--border))}}.success-banner{border-radius:var(--radius-md);background:var(--success-soft);color:var(--success);padding:13px 15px;font-size:.9rem;font-weight:600}.detail-topbar,.detail-actions{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.detail-actions{margin-block:18px 0}.card-metadata{border-top:1px solid var(--divider);border-bottom:1px solid var(--divider);gap:0;margin-top:18px;display:grid}.card-metadata>div{padding:18px 0}.card-metadata>div+div{border-top:1px solid var(--divider)}.card-metadata span{color:var(--text-muted);font-size:.76rem;font-weight:700}.card-metadata p{color:var(--text-secondary);margin-top:7px;line-height:1.65}.review-layout{gap:18px;display:grid}.review-progress{color:var(--text-secondary)}.progress-track{background:var(--page-strong);border-radius:999px;height:5px;margin-top:10px;overflow:hidden}.progress-track span{border-radius:inherit;background:var(--progress);height:100%;transition:width .22s var(--ease);display:block}.review-card{border:1px solid var(--border);border-radius:var(--radius-surface);background:var(--surface-elevated);box-shadow:var(--shadow-1);padding:clamp(22px,6vw,38px)}.review-entry{letter-spacing:-.06em;text-align:center;margin-top:28px;font-size:clamp(2.35rem,10.5vw,4.3rem);font-weight:650;line-height:1.04}.review-question{text-align:center;max-width:600px;margin:32px auto 0;font-size:clamp(1.05rem,3vw,1.2rem);font-weight:650;line-height:1.58}.review-options{gap:10px;margin-top:24px;display:grid}.review-option{border:1px solid var(--border);background:var(--surface-elevated);border-radius:12px;align-items:center;gap:12px;min-height:56px;padding:12px 14px;display:flex}@supports (color:color-mix(in lab, red, red)){.review-option{background:color-mix(in srgb, var(--surface-elevated) 64%, var(--background))}}.review-option{color:var(--text-secondary);text-align:left;transition:border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);cursor:pointer}.review-option:hover:not(:disabled){border-color:var(--focus);background:var(--surface-elevated)}.review-option:active:not(:disabled){transform:scale(.985)}.review-option.is-selected{border-color:var(--accent);background:var(--selected);color:var(--text-primary)}.review-option.is-correct{border-color:var(--success);background:var(--success-soft);color:var(--success)}.review-option.is-wrong{border-color:var(--danger);background:var(--danger-soft);color:var(--danger)}.option-letter{border:1px solid;border-radius:50%;flex:none;justify-content:center;align-items:center;width:29px;height:29px;font-size:.72rem;font-weight:800;display:inline-flex}.answer-panel{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface-muted);margin-top:20px;padding:18px}.answer-result{font-weight:800}.answer-result.is-correct{color:var(--success)}.answer-result.is-wrong{color:var(--warning)}.rating-button{border-color:var(--border);background:var(--surface-elevated);color:var(--text-secondary)}.rating-button.is-selected{border-color:var(--accent);background:var(--selected);color:var(--accent-pressed)}.review-complete{border:1px solid var(--border);border-radius:var(--radius-surface);background:var(--surface-elevated);text-align:center;padding:clamp(34px,8vw,62px) 24px}.completion-mark{background:var(--success-soft);width:66px;height:66px;color:var(--success);border-radius:50%;justify-content:center;align-items:center;margin-bottom:20px;display:inline-flex}.review-complete h1{letter-spacing:-.065em;margin-top:8px;font-size:clamp(2.3rem,8vw,3.5rem);font-weight:650}.review-complete>p:last-of-type{color:var(--text-secondary);margin-top:14px;line-height:1.7}.review-card-meta{color:var(--text-muted);justify-content:space-between;align-items:center;gap:16px;font-size:.84rem;display:flex}.review-recall-block{text-align:center;max-width:720px;margin:clamp(44px,9vw,84px) auto 0}.review-recall-block .section-kicker{color:var(--accent-pressed)}.review-entry-row{justify-content:center;align-items:center;gap:12px;min-width:0;display:flex}.review-entry-row .review-entry{min-width:0;margin-top:24px}.review-entry-row .pronunciation-button{margin-top:24px}.review-context{max-width:560px;color:var(--text-muted);overflow-wrap:anywhere;margin:22px auto 0;font-size:.88rem;line-height:1.65}.review-prompt{max-width:520px;color:var(--text-secondary);text-wrap:pretty;margin:28px auto 0;font-size:1.05rem;line-height:1.75}.review-reveal-button{width:min(100%,360px);margin:40px auto 0;display:flex}.review-reveal-panel{border-top:1px solid var(--divider);margin-top:40px;padding-top:30px}.review-reveal-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.review-reveal-heading h2,.review-rating-block h2{letter-spacing:-.04em;margin-top:8px;font-size:clamp(1.25rem,3vw,1.5rem);font-weight:700}.reveal-status{border:1px solid var(--accent)}@supports (color:color-mix(in lab, red, red)){.reveal-status{border:1px solid color-mix(in srgb, var(--accent) 26%, var(--border))}}.reveal-status{color:var(--accent-pressed);white-space:nowrap;border-radius:999px;padding:5px 9px;font-size:.72rem;font-weight:700}.review-facts{border-block:1px solid var(--divider);gap:0;margin-top:25px;display:grid}.review-facts article{color:var(--text-secondary);overflow-wrap:anywhere;padding:21px 0;line-height:1.72;position:relative}.review-facts article+article{border-top:1px solid var(--divider)}.review-fact-label{color:var(--text-muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;font-size:.72rem;font-weight:750;line-height:1.3}.review-facts article .pronunciation-button{margin-top:10px}.review-fact-support{color:var(--text-muted);margin-top:7px;font-size:.9rem}.review-rating-block{border-radius:var(--radius-md);background:var(--surface-muted);margin-top:30px;padding:22px}.review-rating-actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:20px;display:grid}.rating-button{border-color:var(--border);background:var(--surface-elevated);min-height:52px;color:var(--text-secondary)}.rating-button.is-not-remembered:hover:not(:disabled),.rating-button.is-not-remembered:focus-visible{border-color:var(--warning);color:var(--warning)}.rating-button.is-remembered:hover:not(:disabled),.rating-button.is-remembered:focus-visible{border-color:var(--success);color:var(--success)}.review-submitting{color:var(--text-muted);text-align:center;margin-top:12px;font-size:.84rem}.review-error{border:1px solid var(--danger);margin-top:18px}@supports (color:color-mix(in lab, red, red)){.review-error{border:1px solid color-mix(in srgb, var(--danger) 26%, var(--border))}}.review-error{border-radius:var(--radius-md);color:var(--danger);padding:12px 14px;font-size:.9rem;line-height:1.6}.review-full-card-link{min-height:44px;color:var(--text-muted);justify-content:center;align-items:center;gap:7px;margin:0 auto;font-size:.88rem;text-decoration:none;display:inline-flex}.review-full-card-link:hover{color:var(--accent-pressed)}.review-empty-state{border:1px solid var(--border);border-radius:var(--radius-surface);background:var(--surface-elevated);text-align:center;box-shadow:var(--shadow-1);padding:clamp(34px,8vw,62px) 24px}.review-empty-state h2{letter-spacing:-.055em;margin-top:9px;font-size:clamp(1.55rem,6vw,2.25rem);font-weight:650}.review-empty-state>p:not(.eyebrow){max-width:480px;color:var(--text-secondary);margin:14px auto 0;line-height:1.75}.review-state-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:25px;display:flex}.review-empty-state .error-state-icon{margin:0 auto 14px}.review-progress-topline{justify-content:space-between;align-items:center;gap:16px;font-size:.88rem;display:flex}.review-progress-topline strong{color:var(--text-primary);font-variant-numeric:tabular-nums}.settings-section{border:1px solid var(--border);border-radius:var(--radius-surface);background:var(--surface-elevated);box-shadow:var(--shadow-1);padding:clamp(20px,5vw,28px)}.settings-list{margin-top:18px}.settings-list>div{border-top:1px solid var(--divider);gap:6px;padding-block:15px;display:grid}.settings-list dt{color:var(--text-muted);font-size:.8rem}.settings-list dd{color:var(--text-primary);overflow-wrap:anywhere;font-weight:600}.dialog-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);background:#1b2a3875;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.dialog-panel{border:1px solid var(--glass-border);border-radius:var(--radius-dialog);background:var(--glass-strong);width:min(100%,460px);box-shadow:var(--shadow-2);-webkit-backdrop-filter:blur(18px)saturate(125%);padding:clamp(24px,6vw,32px)}.dialog-panel h2{letter-spacing:-.04em;margin-top:10px;font-size:1.45rem;font-weight:700}.dialog-panel>p:last-of-type{color:var(--text-secondary);margin-top:10px;line-height:1.7}@media (min-width:640px){.public-login-link{display:inline-flex}.public-footer{flex-direction:row;justify-content:space-between}.language-detection{grid-template-columns:1fr minmax(280px,.8fr);align-items:center}.save-bar{flex-direction:row;justify-content:space-between;align-items:center}.collocation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.collocation-item{border:1px solid var(--border);border-radius:var(--radius-md);padding:16px}.card-metadata{grid-template-columns:1fr 1fr}.card-metadata>div+div{border-top:0;border-left:1px solid var(--divider);padding-left:20px}.settings-list>div{grid-template-columns:180px 1fr;align-items:center}}@media (min-width:900px){.hero-section{grid-template-columns:minmax(0,1.02fr) minmax(400px,.88fr);min-height:720px}.hero-copy h1{font-size:clamp(3.6rem,5.9vw,5.2rem)}.process-section,.boundary-section{grid-template-columns:minmax(0,1fr) minmax(340px,.75fr);gap:84px}.process-section{display:grid}.process-list{margin-top:0}.desktop-sidebar{z-index:30;width:var(--sidebar-width);border-right:1px solid var(--glass-border);background:var(--glass);-webkit-backdrop-filter:blur(20px)saturate(125%);flex-direction:column;padding:24px 14px;display:flex;position:fixed;inset:0 auto 0 0}.sidebar-link{min-height:46px;color:var(--text-secondary);transition:background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);border-radius:12px;align-items:center;gap:12px;padding:10px 12px;font-size:.92rem;font-weight:650;text-decoration:none;display:flex}.sidebar-link:hover{background:var(--surface-elevated)}@supports (color:color-mix(in lab, red, red)){.sidebar-link:hover{background:color-mix(in srgb, var(--surface-elevated) 62%, transparent)}}.sidebar-link:hover{color:var(--text-primary)}.sidebar-link.is-active{background:var(--selected);color:var(--accent-pressed)}.app-main{margin-left:var(--sidebar-width);padding-bottom:0}.app-page{padding-block:48px 72px}.mobile-bottom-nav{display:none}.today-actions{max-width:760px}.save-bar{bottom:24px}}@media (min-width:900px) and (max-width:1199px){.desktop-sidebar{display:none}.app-main{margin-left:0;padding-bottom:104px}.mobile-bottom-nav{display:grid}}@media (min-width:1200px){.app-page{width:min(100% - 64px,1040px)}.page-reading{width:min(calc(100% - 64px), var(--content-reading))}}@media (prefers-reduced-transparency:reduce){.public-header,.desktop-sidebar,.mobile-bottom-nav,.hero-notebook,.login-panel,.save-bar,.dialog-panel,.button-secondary,.button-ghost,.icon-button{background:var(--surface-elevated);-webkit-backdrop-filter:none}}@media (prefers-contrast:more){:root{--border:#23354452;--divider:#23354433;--text-secondary:#435363;--text-muted:#657687}.public-header,.desktop-sidebar,.mobile-bottom-nav,.save-bar,.dialog-panel{background:var(--surface-elevated);-webkit-backdrop-filter:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (max-width:899px){.page-container{width:min(100% - 32px,1180px)}.hero-section{padding-block:54px 76px}.app-page{width:min(100% - 32px,720px);padding-block:24px 40px}.page-header{margin-bottom:24px}.app-frame .preview-section{padding-bottom:calc(156px + env(safe-area-inset-bottom))}.app-frame .save-bar{z-index:35;right:max(16px,50vw - 360px);bottom:calc(88px + env(safe-area-inset-bottom));flex-direction:row;justify-content:space-between;align-items:center;gap:12px;margin-bottom:0;padding:12px;position:fixed;left:max(16px,50vw - 360px)}}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}
