@layer properties;@layer theme,base,components,utilities;@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;--default-transition-duration: .15s;--default-transition-timing-function: cubic-bezier(.4, 0, .2, 1);--default-font-family: var(--font-sans);--default-mono-font-family: var(--font-mono)}}@layer base{*,:after,:before,::backdrop,::file-selector-button{box-sizing:border-box;margin:0;padding:0;border:0 solid}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;tab-size:4;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;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{font-size:75%;line-height:0;position:relative;vertical-align:baseline}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{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea,::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;border-radius:0;background-color:transparent;opacity:1}: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,::-webkit-datetime-edit-year-field,::-webkit-datetime-edit-month-field,::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field,::-webkit-datetime-edit-second-field,::-webkit-datetime-edit-millisecond-field,::-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]),::file-selector-button{appearance:button}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer utilities{.static{position:static}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.block{display:block}.flex{display:flex}.hidden{display:none}.table{display:table}.flex-shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.flex-wrap{flex-wrap:wrap}.border{border-style:var(--tw-border-style);border-width:1px}.overline{text-decoration-line:overline}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.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,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease, var(--default-transition-timing-function));transition-duration:var(--tw-duration, var(--default-transition-duration))}}:root{--bg: #0c2e27;--bg-card: #12403a;--bg-card-hover: #174a42;--bg-overlay: rgba(9,32,27,.85);--border: #205047;--text: #eaf1ee;--text-dim: #93b3aa;--accent: #ef9f27;--accent-glow: rgba(239,159,39,.15);--green: #34d399;--green-bg: rgba(52,211,153,.14);--green-border: rgba(52,211,153,.35);--red: #f87171;--red-bg: rgba(248,113,113,.14);--red-border: rgba(248,113,113,.35);--flag: #f5b93b;--radius: 12px}@font-face{font-family:Outfit;src:url(https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Outfit,ui-sans-serif,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;-webkit-text-size-adjust:100%}body:before{content:"";position:fixed;top:-40%;left:-20%;width:60%;height:60%;background:radial-gradient(circle,rgba(239,159,39,.05) 0%,transparent 70%);pointer-events:none;z-index:-1}.btn{padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;border:none;cursor:pointer;transition:all .15s;font-family:inherit;line-height:1.4;display:inline-flex;align-items:center;justify-content:center}.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--accent);color:#241a05;font-weight:600}.btn-primary:hover{filter:brightness(1.15);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--text-dim);color:var(--text)}.btn-danger{background:var(--red-bg);color:var(--red);border:1px solid var(--red-border)}.btn-danger:hover{filter:brightness(1.2)}.btn-sm{padding:6px 14px;font-size:13px}.btn-block{width:100%}.app-topbar{border-bottom:1px solid var(--border);background:var(--bg-card)}.app-topbar-inner{max-width:720px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}.app-logo{background:none;border:none;cursor:pointer;font-family:inherit;font-size:20px;font-weight:700;letter-spacing:-.3px;color:var(--text);padding:0}.app-logo .accent{color:var(--accent)}.app-logo:hover{filter:brightness(1.12)}.app-topbar-actions{display:flex;align-items:center;gap:12px}.app-lang{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.app-lang button{background:none;border:none;cursor:pointer;font-family:inherit;padding:5px 10px;font-size:12px;font-weight:700;letter-spacing:.5px;color:var(--text-dim, #8a97a0);transition:background .15s ease,color .15s ease}.app-lang button:hover{color:var(--text)}.app-lang button.active{background:var(--accent);color:#241a05}.quiz-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:12px;transition:all .2s}.quiz-card:hover{background:var(--bg-card-hover);border-color:var(--accent)}.import-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:32px;text-align:center;cursor:pointer;transition:all .2s;margin-bottom:32px}.import-zone:hover,.import-zone.dragging{border-color:var(--accent);background:var(--accent-glow)}.section-title{font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);margin-bottom:12px}.badge-flag{background:#f59e0b26;color:var(--flag);font-size:12px;padding:3px 8px;border-radius:6px;white-space:nowrap;font-weight:500}.meta-item{font-size:12px;color:var(--text-dim);font-family:JetBrains Mono,ui-monospace,monospace}.meta-item b{color:var(--text)}.top-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--border);background:var(--bg-card);flex-shrink:0}.progress-wrap{flex:1;max-width:280px;margin:0 16px;min-width:0}.progress-text{font-size:11px;color:var(--text-dim);text-align:center;margin-bottom:4px;font-family:JetBrains Mono,ui-monospace,monospace}.progress-bar-track{height:4px;background:var(--border);border-radius:2px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .4s ease}.sidebar{width:260px;border-right:1px solid var(--border);padding:16px;overflow-y:auto;flex-shrink:0;background:var(--bg)}.sidebar-title{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);margin-bottom:12px}.cat-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .15s;min-height:44px}.cat-item:hover{background:var(--bg-card)}.cat-item input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;cursor:pointer}.cat-item label,.cat-item .cat-label{font-size:14px;cursor:pointer;flex:1;color:var(--text)}.cat-item .count{font-size:12px;color:var(--text-dim);font-family:JetBrains Mono,ui-monospace,monospace}.cat-separator{border:none;border-top:1px solid var(--border);margin:12px 0}.q-category{font-size:12px;font-weight:500;padding:4px 10px;border-radius:6px;background:var(--accent-glow);color:var(--accent)}.q-flag{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;font-size:20px;transition:all .15s;border:1px solid transparent;-webkit-user-select:none;user-select:none;background:none;min-width:44px;min-height:44px}.q-flag:hover{background:#f59e0b1a}.q-flag.flagged{background:#f59e0b26;border-color:#f59e0b4d}.q-number{font-size:13px;color:var(--text-dim);margin-bottom:8px;font-family:JetBrains Mono,ui-monospace,monospace}.q-text{font-size:20px;font-weight:500;line-height:1.5;margin-bottom:8px;overflow-wrap:break-word;word-break:break-word;color:var(--text)}.q-hint{font-size:13px;color:var(--text-dim);margin-bottom:24px}.answer-opt{display:flex;align-items:center;gap:14px;padding:14px 18px;border-radius:10px;cursor:pointer;border:1.5px solid var(--border);background:var(--bg-card);transition:all .15s;min-height:52px;width:100%;text-align:left;font-family:inherit;font-size:15px;color:var(--text)}.answer-opt:hover:not(.checked){border-color:var(--accent);background:var(--bg-card-hover)}.answer-opt.selected{border-color:var(--accent);background:var(--accent-glow)}.answer-opt.correct{border:3px solid var(--green);background:var(--green-bg)}.answer-opt.incorrect{border:3px solid var(--red);background:var(--red-bg)}.answer-opt.correct-missed{border:3px dashed var(--green)}.answer-opt .indicator{width:20px;height:20px;border-radius:50%;border:2px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;transition:all .15s}.answer-opt .indicator.checkbox{border-radius:4px}.answer-opt.selected .indicator{border-color:var(--accent);background:var(--accent);color:#fff}.answer-opt.correct .indicator{border-color:var(--green);background:var(--green);color:#000}.answer-opt.incorrect .indicator{border-color:var(--red);background:var(--red);color:#fff}.explanation{margin-top:20px;padding:16px 20px;border-radius:10px;animation:slideDown .25s ease}.explanation.correct-exp{background:var(--green-bg);border:1px solid var(--green-border)}.explanation.incorrect-exp{background:var(--red-bg);border:1px solid var(--red-border)}.explanation .exp-title{font-weight:600;font-size:14px;margin-bottom:6px}.explanation.correct-exp .exp-title{color:var(--green)}.explanation.incorrect-exp .exp-title{color:var(--red)}.explanation .exp-text{font-size:14px;color:var(--text-dim);line-height:1.5}.quiz-controls{display:flex;gap:10px;justify-content:space-between;padding:16px 20px;border-top:1px solid var(--border);background:var(--bg-card);flex-shrink:0}.quiz-controls .left,.quiz-controls .right{display:flex;gap:8px}.dialog-overlay{position:fixed;inset:0;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog-box{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:28px;max-width:400px;width:90%;animation:slideDown .2s ease}.dialog-box h3{font-size:17px;font-weight:600;margin-bottom:10px;color:var(--text)}.dialog-box p{font-size:14px;color:var(--text-dim);line-height:1.5;margin-bottom:20px}.dialog-actions{display:flex;gap:10px;justify-content:flex-end}.error-panel{background:var(--red-bg);border:1px solid var(--red-border);border-radius:var(--radius);padding:16px;margin-bottom:24px}.error-panel .error-title{font-weight:600;font-size:14px;margin-bottom:8px;color:var(--red)}.error-panel ul{list-style:none;padding:0}.error-panel li{font-size:14px;color:var(--red);line-height:1.5}.kbd{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;background:var(--bg);border:1px solid var(--border);padding:2px 6px;border-radius:4px;color:var(--text-dim)}.q-list{display:flex;flex-direction:column;gap:2px;max-height:45vh;overflow-y:auto}.q-list-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:6px;cursor:pointer;border:none;background:none;text-align:left;font-family:inherit;font-size:13px;color:var(--text-dim);transition:background .15s;min-height:34px;width:100%}.q-list-item:hover{background:var(--bg-card);color:var(--text)}.q-list-item.q-list-active{background:var(--accent-glow);color:var(--text)}.q-list-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.q-list-num{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;min-width:24px;color:var(--text-dim)}.q-list-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.landing{--lp-emerald: #0f3d33;--lp-emerald-2: #0c332b;--lp-emerald-btn: #0f6e56;--lp-amber: #ef9f27;--lp-amber-ink: #ba7517;--lp-ink: #1a1a2e;--lp-muted: #5f5e5a;--lp-green-dim: #6fae9a;--lp-white: #ffffff;--lp-offwhite: #fafafa;background:var(--lp-white);color:var(--lp-ink);min-height:100vh;font-family:Outfit,ui-sans-serif,system-ui,sans-serif}.landing a{text-decoration:none;color:inherit}.lp-btn{display:inline-flex;align-items:center;gap:10px;padding:15px 30px;border-radius:10px;font-size:17px;font-weight:600;line-height:1;border:none;cursor:pointer;font-family:inherit;transition:transform .15s ease,filter .15s ease,background .15s ease}.lp-btn:hover{transform:translateY(-2px)}.lp-btn-amber{background:var(--lp-amber);color:#241a05}.lp-btn-amber:hover{filter:brightness(1.06)}.lp-btn-emerald{background:var(--lp-emerald-btn);color:#fff}.lp-btn-emerald:hover{filter:brightness(1.1)}.lp-btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.35);padding:13px 28px}.lp-btn-outline:hover{border-color:#fff;background:#ffffff0f}.lp-btn-sm{padding:11px 20px;font-size:15px;border-radius:9px}.lp-hero{display:grid;grid-template-columns:1.05fr 1fr;background:var(--lp-emerald);min-height:88vh}.lp-hero-text{display:flex;flex-direction:column;justify-content:center;padding:72px clamp(32px,6vw,96px)}.lp-overline{font-size:13px;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--lp-green-dim);margin-bottom:20px}.lp-title{font-size:clamp(46px,7vw,88px);font-weight:700;line-height:1.02;letter-spacing:-1.5px;color:#fff;margin-bottom:24px}.lp-title .accent{color:var(--lp-amber);display:block}.lp-subtitle{font-size:clamp(17px,2vw,20px);line-height:1.65;color:#ffffffd1;max-width:30ch;margin-bottom:40px}.lp-hero-media{position:relative;overflow:hidden;background:linear-gradient(135deg,#145043,#0c332b)}.lp-hero-media img{width:100%;height:100%;object-fit:cover;display:block}.lp-hero-media .lp-media-note{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;color:#fff6;font-size:14px;letter-spacing:.5px;pointer-events:none}.lp-stats{display:flex;background:var(--lp-emerald-2);border-top:1px solid rgba(255,255,255,.08)}.lp-stat{flex:1;text-align:center;padding:30px 16px;border-right:1px solid rgba(255,255,255,.08)}.lp-stat:last-child{border-right:none}.lp-stat-num{font-size:clamp(28px,3.5vw,40px);font-weight:700;color:var(--lp-amber);line-height:1}.lp-stat-label{margin-top:10px;font-size:12px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:#fff9}.lp-section{padding:clamp(64px,9vw,110px) clamp(24px,6vw,96px)}.lp-section-dark{background:var(--lp-emerald);color:#fff}.lp-section-white{background:var(--lp-white);color:var(--lp-ink)}.lp-inner{max-width:1120px;margin:0 auto}.lp-eyebrow{font-size:13px;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--lp-amber);margin-bottom:14px}.lp-h2{font-size:clamp(30px,4.5vw,46px);font-weight:700;letter-spacing:-1px;line-height:1.1}.lp-lead{margin-top:16px;font-size:18px;line-height:1.6;max-width:60ch}.lp-section-dark .lp-lead{color:#ffffffbf}.lp-section-white .lp-lead{color:var(--lp-muted)}.lp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}.lp-step{padding:34px 30px;border-radius:16px;background:#ffffff0d;border:1px solid rgba(255,255,255,.1)}.lp-step-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:#ef9f2726;color:var(--lp-amber);margin-bottom:22px}.lp-step-num{font-size:13px;font-weight:600;letter-spacing:2px;color:var(--lp-green-dim)}.lp-step h3{font-size:22px;font-weight:600;margin:8px 0 10px;color:#fff}.lp-step p{font-size:15px;line-height:1.6;color:#ffffffb8}.lp-features{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:52px}.lp-feature{display:flex;gap:18px;align-items:flex-start;padding:26px 28px;border-radius:14px;background:var(--lp-offwhite);border:1px solid #ececec}.lp-feature-icon{flex-shrink:0;width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:#0f6e561a;color:var(--lp-emerald-btn)}.lp-feature h3{font-size:18px;font-weight:600;margin-bottom:6px;color:var(--lp-ink)}.lp-feature p{font-size:15px;line-height:1.55;color:var(--lp-muted)}.lp-prompt-box{margin-top:40px;border:1px solid #e4e4e4;border-radius:16px;overflow:hidden;background:var(--lp-offwhite)}.lp-prompt-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;background:#fff;border-bottom:1px solid #ececec;flex-wrap:wrap}.lp-prompt-head span{font-size:14px;font-weight:600;color:var(--lp-muted);letter-spacing:.5px}.lp-prompt-actions{display:flex;gap:10px;flex-wrap:wrap}.lp-code{margin:0;padding:22px;max-height:260px;overflow:auto;font-family:JetBrains Mono,ui-monospace,monospace;font-size:13px;line-height:1.6;color:#2c2c3a;white-space:pre-wrap;word-break:break-word}.lp-downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.lp-dl-card{display:flex;flex-direction:column;gap:12px;align-items:flex-start;padding:24px;border-radius:14px;border:1px solid #e4e4e4;background:#fff}.lp-dl-card .lp-dl-ico{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:#ef9f271f;color:var(--lp-amber-ink)}.lp-dl-card h4{font-size:16px;font-weight:600;color:var(--lp-ink)}.lp-dl-card p{font-size:14px;line-height:1.5;color:var(--lp-muted);flex:1}.lp-dl-card .lp-btn{margin-top:4px}.lp-cta{text-align:center}.lp-cta .lp-h2{color:#fff}.lp-cta .lp-lead{margin:16px auto 36px;text-align:center}.lp-footer{background:var(--lp-emerald);padding:40px clamp(24px,6vw,96px);border-top:1px solid rgba(255,255,255,.08)}.lp-footer-copy{text-align:center;font-size:14px;letter-spacing:.3px;color:#fff9}@media(max-width:900px){.lp-hero{grid-template-columns:1fr;min-height:auto}.lp-hero-media{min-height:300px;order:-1}.lp-hero-text{padding:56px 28px}.lp-stats{flex-wrap:wrap}.lp-stat{flex:1 1 50%;border-bottom:1px solid rgba(255,255,255,.08);border-right:1px solid rgba(255,255,255,.08)}.lp-stat:nth-child(2n){border-right:none}.lp-steps{grid-template-columns:1fr;margin-top:40px}.lp-features,.lp-downloads{grid-template-columns:1fr}}@media(max-width:768px){.sidebar{display:none}.sidebar.mobile-open{display:block;position:fixed;inset:0;width:100%;z-index:50;background:var(--bg);padding:60px 20px 20px;overflow-y:auto;-webkit-overflow-scrolling:touch}.top-bar{padding:8px 12px;gap:4px}.progress-wrap{margin:0 8px}.q-text{font-size:17px}.quiz-controls{flex-direction:column;gap:8px;padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom,0px));position:sticky;bottom:0}.quiz-controls .left,.quiz-controls .right{width:100%}.quiz-controls .btn{flex:1;min-height:48px;font-size:15px}.dialog-overlay{align-items:flex-end}.dialog-box{width:100%;max-width:100%;border-radius:20px 20px 0 0;padding:24px 20px;padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}.dialog-actions{flex-direction:column;gap:8px}.dialog-actions .btn{width:100%;min-height:48px}.kbd{display:none}}@media(max-width:390px){.q-text{font-size:16px}.answer-opt{padding:12px 14px;gap:10px}}@media(min-width:769px)and (max-width:1023px){.sidebar{display:none}.sidebar.mobile-open{display:block;position:fixed;top:0;left:0;bottom:0;width:300px;z-index:50;background:var(--bg);padding:60px 20px 20px;border-right:1px solid var(--border);box-shadow:4px 0 24px #0000004d}}@media(min-width:1024px){.hamburger{display:none!important}}.page{max-width:760px;margin:0 auto;padding:32px 24px 64px}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}.page-title{font-size:24px;font-weight:700;letter-spacing:-.3px;color:var(--text)}.page-subtitle{font-size:13px;color:var(--text-dim);margin-top:4px}.header-actions{display:flex;gap:8px;flex-wrap:wrap}.breadcrumb{font-size:13px;color:var(--text-dim);margin-bottom:12px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.breadcrumb a{color:var(--text-dim);text-decoration:none;cursor:pointer}.breadcrumb a:hover{color:var(--accent)}.card-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.card-main{flex:1;min-width:0;cursor:pointer}.card-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:4px;overflow-wrap:break-word}.card-desc{font-size:13px;color:var(--text-dim);margin-bottom:6px}.card-meta{display:flex;gap:14px;flex-wrap:wrap}.card-actions{display:flex;gap:6px;flex-shrink:0}.empty-state{text-align:center;padding:56px 24px;border:2px dashed var(--border);border-radius:var(--radius);color:var(--text-dim)}.empty-state h3{color:var(--text);font-size:18px;margin-bottom:8px}.empty-state p{margin-bottom:20px}.inline-form{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.field{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:10px 14px;color:var(--text);font-family:inherit;font-size:14px;flex:1;min-width:180px}.field:focus{outline:none;border-color:var(--accent)}.modal-backdrop{position:fixed;inset:0;background:var(--bg-overlay);display:flex;align-items:center;justify-content:center;padding:24px;z-index:100;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;max-width:420px;width:100%;box-shadow:0 20px 60px #0006}.modal-title{font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px}.modal-message{font-size:14px;color:var(--text-dim);margin-bottom:20px;line-height:1.5}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.error-panel{background:var(--red-bg);border:1px solid var(--red-border);border-radius:var(--radius);padding:14px 18px;margin-bottom:20px;color:var(--text)}.error-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.error-panel ul{margin:0;padding-left:20px;max-height:260px;overflow-y:auto}.error-panel li{font-size:13px;color:var(--red);margin:3px 0}.success-panel{background:var(--green-bg);border:1px solid var(--green-border);border-radius:var(--radius);padding:12px 18px;margin-bottom:20px;color:var(--green);font-size:14px}@property --tw-rotate-x{syntax: "*"; inherits: false;}@property --tw-rotate-y{syntax: "*"; inherits: false;}@property --tw-rotate-z{syntax: "*"; inherits: false;}@property --tw-skew-x{syntax: "*"; inherits: false;}@property --tw-skew-y{syntax: "*"; inherits: false;}@property --tw-border-style{syntax: "*"; inherits: false; initial-value: solid;}@property --tw-outline-style{syntax: "*"; inherits: false; initial-value: solid;}@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;}@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-rotate-x: initial;--tw-rotate-y: initial;--tw-rotate-z: initial;--tw-skew-x: initial;--tw-skew-y: initial;--tw-border-style: solid;--tw-outline-style: solid;--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}}}