@font-face{font-family:App Pretendard;src:url(../fonts/PretendardVariable.woff2) format("woff2");font-style:normal;font-weight:45 920;font-display:swap}@font-face{font-family:App SUIT;src:url(../fonts/SUIT-Variable.woff2) format("woff2");font-style:normal;font-weight:100 900;font-display:swap}@font-face{font-family:App RIDI Batang;src:url(../fonts/RIDIBatang.otf) format("opentype");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:App LINE Seed Sans KR;src:url(../fonts/LINESeedKR-Regular.woff2) format("woff2");font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:App LINE Seed Sans KR;src:url(../fonts/LINESeedKR-Bold.woff2) format("woff2");font-style:normal;font-weight:700;font-display:swap}:root{color-scheme:light;font-family:var(--app-font-family, "App Pretendard", "Pretendard", "Malgun Gothic", sans-serif);background:radial-gradient(circle at 8% 0%,rgba(117,149,239,.34),transparent 34%),radial-gradient(circle at 94% 4%,rgba(238,154,181,.32),transparent 31%),radial-gradient(circle at 52% 18%,rgba(181,138,217,.2),transparent 34%),linear-gradient(145deg,#f4f7ff,#faf7ff 48%,#fff5f8);color:#30334d;--bg: rgba(255, 255, 255, .76);--panel: linear-gradient(160deg, rgba(255, 255, 255, .9), rgba(250, 247, 255, .92));--panel-strong: linear-gradient(160deg, rgba(255, 255, 255, .97), rgba(252, 248, 255, .98));--line: rgba(82, 78, 133, .12);--shadow: 0 14px 32px rgba(96, 82, 151, .12);--text: #34364f;--subtle: #5f6179;--accent: #7595ef;--accent-strong: #a678cf;--accent-rgb: 128, 133, 231;--accent-pink: #ee9ab5;--danger: #d65f7f;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 18px;--sidebar-bg: rgba(252, 250, 255, .985);--reader-panel: linear-gradient(160deg, rgba(255, 255, 255, .98), rgba(249, 247, 255, .99));--reader-toolbar-bg: linear-gradient(135deg, rgba(239, 244, 255, .94), rgba(255, 241, 247, .95))}:root[data-theme=white]{background:radial-gradient(circle at top left,rgba(117,149,239,.16),transparent 30%),radial-gradient(circle at top right,rgba(238,154,181,.14),transparent 28%),linear-gradient(180deg,#fff,#f5f6fc);--bg: rgba(255, 255, 255, .82);--panel: rgba(255, 255, 255, .92);--panel-strong: rgba(255, 255, 255, .98);--line: rgba(15, 23, 42, .08);--shadow: 0 10px 26px rgba(15, 23, 42, .07);--text: #1f2937;--subtle: #64748b;--accent: #7595ef;--accent-strong: #735fc2;--accent-rgb: 117, 149, 239;--accent-pink: #e78eac;--sidebar-bg: rgba(255, 255, 255, .99);--reader-panel: linear-gradient(180deg, rgba(255, 255, 255, .99), rgba(246, 249, 252, .99));--reader-toolbar-bg: linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(246, 249, 252, .98))}:root[data-theme=black]{color-scheme:dark;background:radial-gradient(circle at top left,rgba(117,149,239,.22),transparent 32%),radial-gradient(circle at top right,rgba(238,154,181,.18),transparent 28%),linear-gradient(160deg,#171725,#222032);--bg: rgba(27, 27, 43, .86);--panel: rgba(39, 38, 58, .94);--panel-strong: rgba(48, 46, 68, .98);--line: rgba(244, 240, 255, .13);--shadow: 0 14px 32px rgba(0, 0, 0, .32);--text: #fbf9ff;--subtle: #cbc5dc;--accent: #91a9f5;--accent-strong: #d4a8ef;--accent-rgb: 145, 169, 245;--accent-pink: #f1a2bc;--danger: #ff7c92;--sidebar-bg: rgba(27, 26, 41, .995);--reader-panel: linear-gradient(180deg, rgba(45, 43, 64, .99), rgba(34, 33, 51, .99));--reader-toolbar-bg: linear-gradient(135deg, rgba(47, 49, 75, .98), rgba(57, 42, 62, .98))}*{box-sizing:border-box}body{margin:0;min-height:100vh;overflow-x:hidden;background:inherit;color:var(--text);line-height:1.5}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48;transform:none!important;box-shadow:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#root{min-height:100vh}.app-shell{display:flex;flex-direction:column;min-height:100vh;padding:clamp(10px,1.5vw,22px)}.topbar{position:relative;z-index:10;display:flex;align-items:center;gap:10px;padding:0 4px 14px}.topbar-brand-button{display:inline-flex;align-items:center;gap:10px;min-width:0;padding:0;border:0;background:transparent;color:inherit;text-align:left}.topbar-logo{width:42px;height:42px;object-fit:contain;border:1px solid var(--line);border-radius:12px;background:#fff}.topbar-title{display:flex;flex-direction:column}.topbar-title strong{letter-spacing:-.02em}.topbar-title span{color:var(--subtle);font-size:12px}.app-main{display:flex;flex:1;flex-direction:column;width:min(100%,1500px);margin:0 auto}.page{display:flex;flex-direction:column;gap:16px}.home-page{justify-content:center;padding-block:clamp(16px,4vh,48px)}.library-page{animation:library-page-enter .22s cubic-bezier(.22,1,.36,1) both}.script-detail-page{animation:script-detail-page-enter .22s cubic-bezier(.22,1,.36,1) both}@keyframes library-page-enter{0%{opacity:.35;transform:translate(-12px) scale(.997)}to{opacity:1;transform:translate(0) scale(1)}}@keyframes script-detail-page-enter{0%{opacity:.35;transform:translate(12px) scale(.997)}to{opacity:1;transform:translate(0) scale(1)}}@media(prefers-reduced-motion:reduce){.library-page,.script-detail-page{animation:none}}.panel,.hero-card,.sidebar,.toast,.script-card,.primary-button,.secondary-button,.ghost-button,.icon-button,input,select,textarea{border-radius:var(--radius-sm)}.panel,.hero-card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.hero-card{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:clamp(18px,3vw,46px);min-height:min(580px,calc(100vh - 230px));padding:clamp(24px,4vw,58px)}.hero-card>*,.panel>*,.library-grid>*,.editor-layout>*,.practice-main>*,.result-grid>*,.settings-grid>*{min-width:0}.hero-copy h1,.section-header h1,.detail-header h2,.result-hero h1,.reader-toolbar h1{margin:4px 0 8px;font-size:clamp(24px,2.4vw,36px);line-height:1.12;letter-spacing:-.035em}.hero-copy h1,.section-header h1,.detail-header h2,.result-hero h1,.reader-toolbar h1,.practice-toolbar h1{overflow-wrap:anywhere;word-break:keep-all}.hero-copy{display:flex;flex-direction:column;justify-content:center;gap:24px}.hero-description{max-width:690px;margin:16px 0 0;color:var(--subtle);font-size:clamp(16px,1.4vw,20px);line-height:1.75;word-break:keep-all}.home-hero{grid-template-columns:minmax(0,1.25fr) minmax(300px,.55fr)}.home-primary-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.home-action-card{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-height:178px;padding:22px;border:1px solid rgba(var(--accent-rgb),.26);border-radius:18px;background:var(--panel-strong);color:var(--text);text-align:left;transition:.16s ease}.home-action-card:hover{transform:translateY(-2px);border-color:rgba(var(--accent-rgb),.52);box-shadow:0 16px 32px rgba(var(--accent-rgb),.14)}.home-action-card.memorize{background:linear-gradient(145deg,rgba(var(--accent-rgb),.18),rgba(238,154,181,.14),var(--panel-strong))}.home-action-icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;color:var(--accent-strong);background:rgba(var(--accent-rgb),.14)}.home-action-card strong{font-size:22px;letter-spacing:-.025em}.home-action-card small{color:var(--subtle);font-size:14px;line-height:1.55;word-break:keep-all}.home-library-link{display:inline-flex;align-items:center;align-self:flex-start;gap:8px;min-height:44px;padding:0;border:0;background:transparent;color:var(--accent-strong);font-weight:800}.home-recent-card{min-height:210px;padding:20px}.home-stats-summary{display:flex;flex-wrap:wrap;gap:5px 8px;margin:0;padding:4px 8px;color:var(--subtle);font-size:13px;font-weight:700}.hero-intro{display:grid;gap:8px}.home-action-note{color:var(--subtle);font-size:13px;font-weight:650}.hero-primary-action{min-height:44px;padding-inline:18px;font-weight:800}.home-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px}.home-flow>div{display:flex;flex-direction:column;gap:6px;min-height:122px;padding:15px;border:1px solid var(--line);border-radius:14px;background:rgba(var(--accent-rgb),.07)}.home-flow>div>span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:10px;color:var(--accent-strong);background:rgba(var(--accent-rgb),.14)}.home-flow small{color:var(--subtle);line-height:1.45}.hero-copy p,.detail-description,.preview-card pre,.plain-list,.subtle{color:var(--subtle)}.eyebrow{margin:0;color:var(--accent-strong);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.hero-actions,.toolbar-actions,.field-row,.sentence-meta,.result-stats{display:flex;flex-wrap:wrap;gap:8px}.metadata-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.primary-button,.secondary-button,.ghost-button,.icon-button,.sidebar-link,.tag-chips button,.segmented button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;transition:.16s ease}.primary-button span,.secondary-button span,.ghost-button span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.primary-button,.secondary-button,.ghost-button{min-height:40px;padding:0 14px;font-weight:650}.primary-button{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 55%,var(--accent-pink) 100%);color:#fff;box-shadow:0 10px 24px rgba(var(--accent-rgb),.26)}.secondary-button{background:var(--panel-strong);color:var(--text);border-color:var(--line)}.secondary-button.active{border-color:rgba(var(--accent-rgb),.48);background:rgba(var(--accent-rgb),.14);color:var(--accent-strong);box-shadow:inset 0 0 0 1px rgba(var(--accent-rgb),.12)}.ghost-button,.icon-button,.sidebar-link,.tag-chips button,.segmented button{background:transparent;color:var(--text);border-color:var(--line)}.ghost-button.danger{color:var(--danger)}.icon-button{width:36px;height:36px}.primary-button:hover,.secondary-button:hover,.ghost-button:hover,.icon-button:hover,.sidebar-link:hover,.tag-chips button:hover,.segmented button:hover,.script-card:hover{transform:translateY(-1px)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(var(--accent-rgb),.3);outline-offset:2px}.stat-panel,.recent-card,.status-card,.preview-card,.result-hero,.history-panel,.reader-panel{background:var(--panel-strong);border:1px solid var(--line);border-radius:14px;padding:12px}.hero-side{display:grid;align-content:center;gap:12px}.stat-panel{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.stat-row,.history-row,.folder-row{display:flex;justify-content:space-between;gap:10px}.stat-row{flex-direction:column;justify-content:flex-start;min-height:82px;padding:12px;border-radius:12px;background:rgba(var(--accent-rgb),.08)}.stat-row span,.stat-row small{color:var(--subtle);font-size:12px}.stat-row strong{font-size:23px;line-height:1}.history-row strong{text-align:right;white-space:nowrap}.recent-card{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:8px;min-height:138px}.recent-card:after{content:"";position:absolute;right:-30px;bottom:-34px;width:120px;height:120px;border-radius:999px;background:#ee9ab53d;pointer-events:none}.recent-header{display:flex;align-items:center;gap:8px;color:var(--accent-strong);font-size:13px;font-weight:800}.recent-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:10px;background:rgba(var(--accent-rgb),.14)}.recent-title{position:relative;z-index:1;font-size:18px;line-height:1.25}.recent-card p{position:relative;z-index:1;margin:0;color:var(--subtle);font-size:13px}.recent-action{position:relative;z-index:1;align-self:flex-start;margin-top:auto}.library-grid,.editor-layout,.practice-main,.result-grid,.settings-grid{display:grid;gap:16px}.library-grid{grid-template-columns:minmax(0,1fr)}.editor-layout,.result-grid{grid-template-columns:minmax(640px,1.45fr) minmax(300px,.65fr)}.settings-grid{grid-template-columns:repeat(2,minmax(280px,1fr))}.settings-grid.balanced{align-items:start;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.settings-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-content:start}.settings-column>:first-child{grid-column:1 / -1}.practice-main{grid-template-columns:minmax(0,1fr)}.section-header,.detail-header,.history-header,.sidebar-header{display:flex;justify-content:space-between;gap:20px;align-items:center}.sidebar-brand{display:flex;align-items:center;gap:12px;min-width:0}.sidebar-logo{width:58px;height:58px;flex:0 0 auto;object-fit:contain;border:1px solid var(--line);border-radius:14px;background:#fff}.sidebar-brand h2{margin:4px 0 0}.section-header{min-height:72px;padding:2px 4px}.section-header .subtle{max-width:720px;margin:6px 0 0;line-height:1.65}.panel{padding:clamp(16px,1.6vw,22px)}.library-panel,.detail-panel{background:#ffffffa8}.filter-stack,.helper-panel,.editor-panel,.settings-page .panel,.practice-setup{display:flex;flex-direction:column;gap:14px}.library-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.library-overview div{display:flex;flex-direction:column;gap:4px;min-height:74px;padding:12px;border:1px solid rgba(var(--accent-rgb),.18);border-radius:14px;background:linear-gradient(150deg,rgba(var(--accent-rgb),.14),#ffffff8c)}.library-overview span{color:var(--subtle);font-size:12px}.library-overview strong{color:var(--text);font-size:20px;line-height:1.1}.library-overview-summary,.library-mobile-tools{display:none}.library-filter-details{display:flex;flex-direction:column;gap:14px}.search-field{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 12px;border:1px solid var(--line);background:var(--panel-strong)}input,select,textarea{width:100%;border:1px solid var(--line);background:var(--panel-strong);color:var(--text);padding:10px 12px;outline:none}.search-input{border:0;background:transparent;padding:0;box-shadow:none!important}.search-input:focus{box-shadow:none!important}textarea{min-height:380px;resize:vertical;line-height:1.7}input:focus,select:focus,textarea:focus,.search-field:focus-within{border-color:rgba(var(--accent-rgb),.58);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.13)}.segmented,.tag-chips{display:flex;flex-wrap:wrap;gap:8px}.segmented button.active,.tag-chips button.active,.sidebar-link.active{background:rgba(var(--accent-rgb),.14);border-color:rgba(var(--accent-rgb),.32)}.folder-rail{display:flex;gap:8px;margin-inline:-2px;padding:2px 2px 4px;overflow-x:auto;scrollbar-width:thin}.folder-rail button{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;min-height:38px;max-width:220px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);color:var(--text)}.folder-rail button.active{border-color:rgba(var(--accent-rgb),.42);background:rgba(var(--accent-rgb),.14);color:var(--accent-strong)}.folder-rail button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-rail button strong{color:inherit;font-size:12px}.folder-actions,.history-list{display:flex;flex-direction:column;gap:8px}.folder-actions{padding:10px;border:1px dashed rgba(var(--accent-rgb),.28);border-radius:14px;background:rgba(var(--accent-rgb),.045)}.folder-row{align-items:center;padding:8px 10px;border-radius:10px;background:rgba(var(--accent-rgb),.08)}.folder-row>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.script-list-header{display:flex;align-items:baseline;justify-content:space-between;margin:2px 0 8px;color:var(--subtle);font-size:13px}.script-list-header strong{color:var(--text);font-size:16px}.script-list-scroll{height:560px;overflow:auto;position:relative}.script-card-row{position:absolute;left:0;right:0;padding-bottom:8px}.script-card{position:relative;width:100%;border:1px solid var(--line);text-align:left;background:linear-gradient(155deg,#ffffffeb,#faf8ffe6);box-shadow:0 8px 18px #2d42360e;transition:.16s ease}.script-card-main{display:block;width:100%;padding:15px 54px 15px 15px;border:0;background:transparent;color:inherit;text-align:left}.script-card.selected{border-color:rgba(var(--accent-rgb),.56);background:linear-gradient(155deg,#fffffffc,#f3f4fffa);box-shadow:0 14px 28px rgba(var(--accent-rgb),.18)}.script-card-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.script-card-kicker{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:7px}.script-card h3{margin:0 0 4px;font-size:16px;line-height:1.25}.script-card p{display:-webkit-box;min-height:38px;margin:0;overflow:hidden;color:var(--subtle);font-size:13px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:2}.script-card-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:9px;color:var(--subtle);font-size:12px}.source-pill,.folder-pill,.level-pill,.category-pill,.series-pill{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:700}.source-pill.builtin{background:#5072d91f;color:#4f6ac6}.source-pill.user{background:rgba(var(--accent-rgb),.12);color:var(--accent-strong)}.folder-pill{max-width:130px;overflow:hidden;background:#ee9ab524;color:var(--subtle);text-overflow:ellipsis;white-space:nowrap}.level-pill{background:rgba(var(--accent-rgb),.12);color:var(--accent-strong)}.level-pill.level-2{background:#e89e5724;color:#9a5a1d}.level-pill.level-3{background:#c75b8221;color:#a64268}.category-pill{background:#5869801a;color:var(--subtle)}.series-pill{background:#6c5bc71c;color:#6654b8}.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;color:var(--subtle);font-size:12px}.tag-row span{padding:3px 7px;border-radius:999px;background:rgba(var(--accent-rgb),.1)}.script-card-menu-root{position:absolute;top:10px;right:10px;z-index:8}.script-card-menu-button{width:34px;height:34px;background:var(--panel-strong)}.script-card-menu{position:absolute;top:calc(100% + 6px);right:0;z-index:20;display:flex;flex-direction:column;width:min(76vw,240px);padding:6px;border:1px solid var(--line);border-radius:12px;background:var(--panel-strong);box-shadow:0 18px 42px #1c1f3633}.script-card-menu-root.open-up .script-card-menu{top:auto;bottom:calc(100% + 6px)}.script-card-menu>button,.script-card-menu-heading button{display:flex;align-items:center;justify-content:flex-start;gap:9px;min-height:40px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:var(--text);text-align:left}.script-card-menu>button:hover,.script-card-menu-heading button:hover{background:rgba(var(--accent-rgb),.1)}.script-card-menu>button.danger{color:var(--danger)}.script-card-menu>button>span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.script-card-menu.folder-menu{max-height:310px;overflow-y:auto}.script-card-menu.folder-menu>button{justify-content:space-between}.script-card-menu-heading{display:grid;grid-template-columns:56px 1fr 56px;align-items:center;padding:2px 2px 6px;border-bottom:1px solid var(--line)}.script-card-menu-heading button{min-height:34px;padding-inline:7px;font-size:12px}.script-card-menu-heading strong{text-align:center;font-size:13px}.library-filter-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.library-sort{display:flex;align-items:center;gap:7px;min-width:180px;min-height:40px;padding:0 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-strong)}.library-sort select{padding:0;border:0;background:transparent;box-shadow:none}.active-filter-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px;border-radius:13px;background:rgba(var(--accent-rgb),.075)}.active-filter-bar>div{display:flex;flex-wrap:wrap;gap:6px}.active-filter-bar>div button{display:inline-flex;align-items:center;gap:5px;min-height:30px;padding:0 9px;border:1px solid rgba(var(--accent-rgb),.2);border-radius:999px;background:var(--panel-strong);color:var(--text);font-size:12px}.filter-reset-button{flex:0 0 auto;min-height:34px;border:0;background:transparent;color:var(--accent-strong);font-weight:800}.series-controls{display:flex;flex-wrap:wrap;gap:7px;margin:2px 0 8px}.series-controls button{display:inline-flex;align-items:center;gap:6px;min-height:34px;padding:0 10px;border:1px solid rgba(108,91,199,.2);border-radius:999px;background:#6c5bc714;color:var(--text)}.series-controls button strong{color:#6654b8;font-size:11px}.library-empty-state{min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:90;display:grid;place-items:center;padding:18px;background:#0c120f6b;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.script-compare-dialog{display:flex;flex-direction:column;gap:16px;width:min(1120px,100%);max-height:min(90vh,880px);overflow:auto;background:var(--panel-strong)}.script-compare-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.script-compare-header h2{margin:4px 0 0}.script-compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.script-compare-grid article,.merge-preview{min-width:0;padding:14px;border:1px solid var(--line);border-radius:14px;background:rgba(var(--accent-rgb),.05)}.script-compare-grid article{display:flex;flex-direction:column;gap:7px}.script-compare-grid article>span,.merge-preview>div span{color:var(--subtle);font-size:12px}.script-compare-tags{display:flex;flex-wrap:wrap;gap:5px}.script-compare-tags span{padding:3px 7px;border-radius:999px;background:rgba(var(--accent-rgb),.09);color:var(--subtle);font-size:11px}.script-compare-grid pre,.merge-preview pre{max-height:250px;margin:0;padding:12px;overflow:auto;border-radius:10px;background:var(--panel-strong);color:var(--text);font:13px/1.65 var(--app-font-family);white-space:pre-wrap;word-break:keep-all}.script-line-diff{display:flex;flex-direction:column;gap:9px;padding:14px;border:1px solid var(--line);border-radius:14px}.script-line-diff>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:10px}.script-line-diff>div:first-child span{color:var(--subtle);font-size:12px}.script-line-diff-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.script-line-diff-grid article{min-width:0;padding:12px;border-radius:11px;background:rgba(var(--accent-rgb),.055)}.script-line-diff-grid ul{display:flex;flex-direction:column;gap:5px;margin:8px 0 0;padding-left:18px;color:var(--subtle);font-size:12px;line-height:1.55}.script-line-diff-grid p{margin:8px 0 0;color:var(--subtle);font-size:12px}.merge-preview{display:flex;flex-direction:column;gap:9px;border-color:rgba(var(--accent-rgb),.3)}.merge-preview>div{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.merge-preview h3,.merge-preview p{margin:0}.merge-preview p{color:var(--subtle);font-size:13px}.script-compare-actions{display:flex;justify-content:flex-end;gap:8px}.preview-card{max-height:380px;overflow:auto}.document-preview{padding:0;background:linear-gradient(180deg,#fffffffa,#fcfaf8fa)}.document-preview-top{position:sticky;top:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px;border-bottom:1px solid var(--line);background:#fffffff0;color:var(--subtle);font-size:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.document-preview-top span{color:var(--accent-strong);font-weight:800}.document-preview pre{padding:14px;color:var(--text)}.preview-card pre,.reader-panel pre{margin:0;white-space:pre-wrap;word-break:keep-all}.script-detail-page{width:min(100%,1180px);margin:0 auto}.script-detail-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px}.script-detail-toolbar p{margin:0;color:var(--subtle);font-size:13px;font-weight:700}.script-detail-hero{display:flex;flex-direction:column;gap:20px;padding:clamp(20px,3vw,38px)}.script-detail-heading{max-width:860px}.script-detail-heading h1{margin:10px 0 8px;font-size:clamp(28px,4vw,48px);line-height:1.14;letter-spacing:-.04em;word-break:keep-all}.script-detail-heading p{margin:0;color:var(--subtle);font-size:16px;line-height:1.7}.script-detail-kicker{display:flex;flex-wrap:wrap;gap:7px}.script-detail-meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.script-detail-meta div{display:flex;flex-direction:column;gap:5px;padding:12px 14px;border-radius:12px;background:rgba(var(--accent-rgb),.08)}.script-detail-meta span{color:var(--subtle);font-size:12px}.script-detail-meta strong{overflow-wrap:anywhere}.script-detail-meta-summary,.script-detail-mobile-cta,.script-detail-ready{display:none}.practice-mode-picker{display:flex;flex-direction:column;gap:14px;padding:20px;border:1px solid rgba(var(--accent-rgb),.2);border-radius:18px;background:rgba(var(--accent-rgb),.055)}.practice-mode-picker h2{margin:4px 0 0;font-size:clamp(21px,2.4vw,28px)}.device-recommendation{margin:7px 0 0;color:var(--accent-strong);font-size:13px;font-weight:800}.device-recommendation.mobile{display:none}.practice-mode-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.practice-mode-option{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-height:150px;padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--panel-strong);color:var(--text);text-align:left;transition:.16s ease}.practice-mode-option:hover{transform:translateY(-2px);border-color:rgba(var(--accent-rgb),.46);box-shadow:0 12px 26px rgba(var(--accent-rgb),.12)}.practice-mode-option>span{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:12px;color:var(--accent-strong);background:rgba(var(--accent-rgb),.13)}.practice-mode-option strong{font-size:18px}.practice-mode-option small{color:var(--subtle);line-height:1.5;word-break:keep-all}.practice-mode-option.typing{border-color:rgba(var(--accent-rgb),.32);background:linear-gradient(150deg,rgba(var(--accent-rgb),.14),var(--panel-strong))}.practice-mode-option.mastery{border-color:#845dc257;background:linear-gradient(150deg,rgba(132,93,194,.14),var(--panel-strong))}.script-detail-document{max-height:min(58vh,680px);overflow:auto;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fffffffa,#fcfaf8fa)}.script-detail-document pre{margin:0;padding:clamp(24px,5vw,64px);color:var(--text);white-space:pre-wrap;word-break:keep-all;overflow-wrap:break-word}.script-detail-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:9px}.script-detail-start{min-width:180px}.related-scripts-panel{display:flex;flex-direction:column;gap:16px}.related-scripts-header{display:flex;align-items:end;justify-content:space-between;gap:16px}.related-scripts-header h2{margin:4px 0 0}.related-scripts-header>span{color:var(--subtle);font-size:13px}.related-script-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.related-script-card{display:flex;flex-direction:column;align-items:flex-start;gap:9px;min-height:190px;padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--panel-strong);color:var(--text);text-align:left}.related-script-card:hover{transform:translateY(-2px);border-color:rgba(var(--accent-rgb),.42);box-shadow:0 12px 26px rgba(var(--accent-rgb),.12)}.related-script-card h3{margin:0;font-size:18px;line-height:1.35;word-break:keep-all}.related-script-card p{display:-webkit-box;margin:0;overflow:hidden;color:var(--subtle);font-size:13px;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:3}.related-script-card>div{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;color:var(--subtle);font-size:12px}.related-script-card>div span{padding:5px 8px;border-radius:999px;background:rgba(var(--accent-rgb),.09)}.empty-state.compact{padding:22px;text-align:center}.empty-state.compact h3{margin:0 0 6px}.empty-state.compact p{margin:0;color:var(--subtle)}.field-group{display:flex;flex-direction:column;gap:8px}.field-row>.field-group{flex:1 1 220px;min-width:0}.field-group.grow{flex:1}.field-group.compact{min-width:150px;flex:1}.field-note{color:var(--subtle);font-size:12px;line-height:1.4}.editor-panel{min-height:620px}.editor-page .helper-panel{align-self:start;position:sticky;top:16px}.section-description{max-width:720px;margin:6px 0 0;color:var(--subtle)}.editor-section-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:4px}.editor-section-toolbar>div:first-child{display:flex;flex-direction:column;gap:3px}.editor-section-toolbar span{color:var(--subtle);font-size:12px}.editor-section-list{display:flex;flex-direction:column;gap:12px}.editor-section-card{display:flex;flex-direction:column;gap:12px;padding:16px;border:1px solid var(--line);border-radius:15px;background:rgba(var(--accent-rgb),.05)}.editor-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.editor-section-card textarea{min-height:220px}.tag-input-group small{color:var(--subtle);font-size:11px;line-height:1.45}.tag-suggestions{display:flex;flex-wrap:wrap;gap:6px}.tag-suggestions button{display:inline-flex;align-items:center;gap:6px;min-height:30px;padding:0 9px;border:1px solid rgba(var(--accent-rgb),.22);border-radius:999px;background:rgba(var(--accent-rgb),.08);color:var(--accent-strong);font-size:12px;font-weight:700}.tag-suggestions button.active,.tag-suggestions button[aria-selected=true]{border-color:rgba(var(--accent-rgb),.52);background:rgba(var(--accent-rgb),.17);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.08)}.tag-suggestions button small{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;border-radius:999px;background:var(--panel-strong);color:var(--subtle);font-size:10px}.similar-script-warning{display:flex;flex-direction:column;gap:8px;padding:13px;border:1px solid rgba(210,138,50,.28);border-radius:13px;background:#f1b14f1a}.similar-script-warning>p{margin:0;color:var(--subtle);font-size:12px}.similar-script-warning ul{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}.similar-script-warning li{display:flex;align-items:center;justify-content:space-between;gap:8px}.similar-script-warning li span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.similar-script-warning li small{flex:0 0 auto;color:#9a5a1d;font-weight:750}.editor-metrics{display:flex;flex-wrap:wrap;gap:5px 8px;margin:0;color:var(--text);font-weight:800}.editor-time-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.editor-time-grid div{display:flex;flex-direction:column;gap:3px;padding:12px;border-radius:12px;background:rgba(var(--accent-rgb),.09)}.editor-time-grid span{color:var(--subtle);font-size:12px}.helper-panel h2{margin:0;font-size:20px}.status-card{display:flex;flex-direction:column;gap:5px}.status-card span{color:var(--subtle);font-size:13px;line-height:1.5}.recovery-banner,.inline-notice{padding:10px 12px;border-radius:10px;background:rgba(var(--accent-rgb),.12);color:var(--accent-strong)}.practice-toolbar,.reader-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center}.mobile-practice-shell,.mobile-input-actions,.mobile-mode-field{display:none}.practice-setup{flex-direction:row;flex-wrap:wrap;align-items:end}.practice-summary-grid{display:grid;grid-template-columns:1.15fr .8fr .8fr 1.1fr 1.1fr;gap:8px}.summary-card{display:flex;flex-direction:column;gap:4px}.summary-card span{color:var(--subtle);font-size:12px}.summary-card strong{font-size:20px;line-height:1.15}.summary-card.primary{border-color:rgba(var(--accent-rgb),.34);background:linear-gradient(135deg,rgba(var(--accent-rgb),.16),var(--panel-strong))}.summary-card.primary strong{color:var(--accent-strong);font-size:clamp(22px,2vw,28px)}.summary-card.progress strong{font-size:clamp(22px,2vw,28px)}.summary-card.quiet{box-shadow:none}.practice-mode-card{display:grid;grid-template-columns:minmax(180px,.35fr) minmax(0,1fr) auto;gap:18px;align-items:center}.practice-mode-card h2{margin:4px 0 0;font-size:20px}.practice-mode-card p{margin:0;color:var(--subtle);line-height:1.45}.setup-toggle{white-space:nowrap}.compare-hint{display:flex;align-items:center;min-height:40px;color:var(--subtle)}.compare-hint.rich{flex-direction:column;align-items:flex-start;gap:4px;min-width:220px;padding:10px 12px;border-radius:10px;background:rgba(var(--accent-rgb),.08)}.compare-chip-row{display:flex;flex-wrap:wrap;gap:6px}.compare-chip-row span{padding:5px 8px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);color:var(--text);font-size:12px;white-space:nowrap}.sentence-panel,.input-panel{display:flex;flex-direction:column;gap:12px}.metadata-grid div,.result-stats div{display:flex;flex-direction:column;gap:5px;padding:12px;border-radius:10px;background:rgba(var(--accent-rgb),.08)}.metadata-grid span,.result-stats span{color:var(--subtle);font-size:12px}.metadata-grid strong,.result-stats strong{overflow-wrap:anywhere}.progress-track{height:8px;border-radius:999px;overflow:hidden;background:rgba(var(--accent-rgb),.16)}.progress-fill{height:100%;border-radius:inherit;background:linear-gradient(90deg,#7595ef,#b58ad9 52%,#ee9ab5)}.neighbor-line{min-height:34px;margin:0;color:var(--subtle);line-height:1.45}.neighbor-spacer{min-height:34px}.sentence-context{padding:10px 12px;border-radius:10px;background:rgba(var(--accent-rgb),.08)}.sentence-label{display:inline-block;margin-bottom:5px;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent-strong);text-transform:uppercase}.current-sentence{display:flex;align-items:center;justify-content:flex-start;min-height:clamp(230px,32vh,360px);padding:clamp(22px,4vw,52px);border-radius:16px;background:var(--panel-strong);border:1px solid rgba(43,65,52,.16);text-align:left}.sentence-display{display:flex;flex-direction:column;gap:14px;align-items:flex-start;width:100%}.sentence-tip{margin:0;color:var(--subtle);font-size:13px}.prompt-line{width:100%;word-break:keep-all;overflow-wrap:break-word}.diff-correct{color:var(--accent-strong)}.diff-wrong{color:var(--danger);background:#c34d5d1a}.diff-pending{color:var(--subtle)}.diff-cursor{color:var(--text);background:rgba(var(--accent-rgb),.16);border-radius:6px}.practice-input{min-height:72px;padding:16px 18px;border-width:2px;border-color:rgba(var(--accent-rgb),.3);font-size:clamp(20px,2vw,28px)}.practice-input:focus{border-color:var(--accent-strong);box-shadow:0 0 0 5px rgba(var(--accent-rgb),.16)}.input-header{display:flex;flex-direction:column;gap:8px}.input-header strong{font-size:16px}.input-title-row{display:flex;align-items:center;gap:8px;min-width:0}.practice-live-state{display:none;align-items:center;min-height:28px;padding:0 9px;border:1px solid var(--line);border-radius:999px;color:var(--subtle);background:rgba(var(--accent-rgb),.08);font-size:12px;font-weight:750;white-space:nowrap}.input-feedback-row{display:none}.memory-hidden{display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--subtle)}.memory-page{width:min(100%,980px);margin:0 auto}.memory-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.memory-toolbar h1{margin:4px 0 0;font-size:clamp(24px,3vw,34px)}.memory-progress{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px 16px}.memory-progress span{color:var(--subtle);font-weight:750}.memory-progress strong{justify-self:end}.memory-progress .progress-track{grid-column:1 / -1}.memory-card{display:flex;flex-direction:column;justify-content:center;min-height:min(54vh,520px);padding:clamp(24px,6vw,72px);text-align:center}.memory-section-name{align-self:center;padding:6px 10px;border-radius:999px;background:rgba(var(--accent-rgb),.12);color:var(--accent-strong);font-size:12px;font-weight:800}.memory-question,.memory-answer{display:flex;flex-direction:column;align-items:center;gap:14px;margin:auto 0}.memory-question{color:var(--subtle)}.memory-question strong{color:var(--text);font-size:clamp(22px,3vw,32px);word-break:keep-all}.memory-question p{margin:0}.memory-answer>span{color:var(--accent-strong);font-size:12px;font-weight:850;letter-spacing:.08em}.memory-answer p{margin:0;color:var(--text);font-size:clamp(25px,4vw,42px);font-weight:700;word-break:keep-all}.memory-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.memory-actions button{min-height:50px}.mobile-typing-recommendation{display:none;margin:0;color:var(--subtle);font-size:12px;font-weight:650}.mobile-more{position:relative;min-width:0}.mobile-more>button{width:100%}.mobile-more-menu{position:absolute;right:0;bottom:calc(100% + 8px);z-index:30;display:flex;flex-direction:column;width:min(78vw,280px);padding:6px;border:1px solid var(--line);border-radius:12px;background:var(--panel-strong);box-shadow:0 16px 38px #1c1f3633}.mobile-more-menu button{min-height:44px;padding:0 12px;border:0;border-radius:8px;background:transparent;color:var(--text);text-align:left}.mobile-more-menu button:hover{background:rgba(var(--accent-rgb),.1)}.reader-page.focus .reader-toolbar,.practice-page.focus .practice-setup,.practice-page.focus .practice-summary-grid,.practice-page.focus .practice-mode-card{display:none}.reader-panel{padding:36px 42px;max-width:980px;max-height:calc(100vh - 190px);margin:0 auto;overflow:auto;background:var(--reader-panel)}.reader-control-group{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 8px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong)}.reader-control-group strong{min-width:46px;color:var(--accent-strong);font-size:13px;text-align:center}.reader-control-group .icon-button{width:30px;height:30px;border-radius:999px}.reader-speed-control{display:inline-flex;align-items:center;gap:10px;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);color:var(--subtle);font-size:13px}.reader-speed-control input{width:108px}.reader-step-actions{display:inline-flex;gap:6px}.reader-progress-pill{display:inline-flex;align-items:center;min-height:40px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:rgba(var(--accent-rgb),.1);color:var(--accent-strong);font-size:13px;font-weight:800;white-space:nowrap}.reader-paragraph-list{display:flex;flex-direction:column;gap:1.15em}.reader-paragraph-list p{margin:0;padding:.15em 0 .2em;border-bottom:2px solid transparent;color:var(--text);font:inherit;letter-spacing:0;white-space:pre-wrap;word-break:keep-all;transition:border-color .16s ease,color .16s ease,background-color .16s ease}.reader-paragraph-list p.active{border-bottom-color:var(--accent-strong);background:linear-gradient(180deg,transparent 58%,rgba(var(--accent-rgb),.16) 58%);color:var(--text)}.reader-sentence-block{display:flex;flex-direction:column;gap:.5em}.reader-sentence-block h2{margin:1em 0 .2em;color:var(--accent-strong);font-size:.62em}.reader-single-sentence{display:flex;flex-direction:column;justify-content:center;min-height:min(52vh,520px);text-align:center}.reader-single-sentence span{color:var(--accent-strong);font-size:.48em;font-weight:850}.reader-single-sentence p{margin:.5em 0 0;font-size:clamp(28px,5vw,54px);font-weight:700;line-height:1.65;word-break:keep-all}.result-hero{display:flex;flex-direction:column;gap:18px;padding:clamp(22px,3vw,36px)}.result-stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.result-stats .result-stat-highlight{border:1px solid rgba(var(--accent-rgb),.3);background:rgba(var(--accent-rgb),.14)}.result-stats .result-stat-highlight strong{color:var(--accent-strong);font-size:22px}.result-complete-status{display:inline-flex;align-items:center;align-self:flex-start;gap:7px;min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:999px;color:var(--accent-strong);background:rgba(var(--accent-rgb),.1);font-weight:800}.result-actions{display:flex;flex-wrap:wrap;gap:8px}.history-panel{display:flex;flex-direction:column;gap:14px}.history-header{justify-content:flex-start}.history-header h2{margin:0;font-size:20px}.history-row{align-items:center;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(var(--accent-rgb),.06)}.history-row>div{display:flex;flex-direction:column;gap:3px}.history-row span{color:var(--subtle);font-size:12px}.mastery-stage-strip{display:flex;align-items:center;justify-content:space-between;gap:16px}.mastery-stage-strip>div:first-child{display:flex;flex-direction:column;gap:4px}.mastery-stage-strip span{color:var(--accent-strong);font-size:12px;font-weight:850}.mastery-stage-strip strong{font-size:15px}.mastery-stage-pills{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:6px}.mastery-stage-pills span{padding:6px 9px;border:1px solid var(--line);border-radius:999px;color:var(--subtle);background:var(--panel-strong)}.mastery-stage-pills span.active{border-color:rgba(var(--accent-rgb),.45);color:var(--accent-strong);background:rgba(var(--accent-rgb),.13)}.mastery-overlay{position:fixed;z-index:80;inset:50% auto auto 50%;width:min(440px,calc(100vw - 32px));transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:12px;padding:30px;text-align:center;box-shadow:0 24px 80px #1f2d2547}.mastery-overlay:before{content:"";position:fixed;z-index:-1;top:-100vh;right:-100vw;bottom:-100vh;left:-100vw;background:#141c186b;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.mastery-overlay h2,.mastery-overlay p{margin:0}.mastery-overlay small{color:var(--subtle)}.mastery-stage-number{padding:7px 11px;border-radius:999px;background:rgba(var(--accent-rgb),.14);color:var(--accent-strong);font-weight:850}.mastery-feedback{display:grid;gap:10px;margin-bottom:14px;padding:16px;border:1px solid rgba(190,108,77,.35);border-radius:14px;background:#ffeee2b8}.mastery-feedback>span{color:var(--danger);font-size:12px;font-weight:850}.mastery-feedback h3,.mastery-feedback p{margin:0}.mastery-feedback p{padding:12px;border-radius:10px;background:var(--panel-strong);font-size:18px;line-height:1.7}.mastery-feedback>div{display:flex;flex-wrap:wrap;gap:8px}.mastery-result-panel,.wrong-sentence-panel{display:grid;gap:16px}.mastery-result-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.mastery-result-grid article{display:flex;flex-direction:column;gap:5px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel-strong)}.mastery-result-grid span,.mastery-result-grid small{color:var(--subtle);font-size:12px}.mastery-result-grid strong{color:var(--accent-strong);font-size:22px}.hardest-sentence{display:grid;gap:8px;padding:14px;border-radius:14px;background:rgba(var(--accent-rgb),.09)}.hardest-sentence span{color:var(--accent-strong);font-size:12px;font-weight:850}.hardest-sentence p{margin:0;line-height:1.7}.hardest-sentence button{justify-self:start}.wrong-sentence-list{display:grid;gap:10px}.wrong-sentence-list article{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 14px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel-strong)}.wrong-sentence-list article>div{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px}.wrong-sentence-list article span{color:var(--accent-strong);font-size:12px;font-weight:850}.wrong-sentence-list article p{grid-column:1;margin:0;line-height:1.65}.wrong-sentence-list article button{grid-column:2;grid-row:1 / 3;align-self:center}.reader-panel pre{font-size:inherit;line-height:inherit;font-family:inherit;font-weight:500;letter-spacing:0}.reader-page .reader-toolbar{background:var(--reader-toolbar-bg)}.reader-toolbar h1{color:var(--text)}.reader-page .eyebrow{color:var(--accent)}.plain-list{margin:0;padding-left:18px}.plain-list li{overflow-wrap:anywhere;word-break:break-word;line-height:1.55}.data-actions{display:flex;flex-wrap:wrap;gap:10px}.checkbox-list{display:flex;flex-direction:column;gap:12px}.checkbox-list label{display:flex;align-items:center;gap:10px}.setting-row{display:grid!important;grid-template-columns:minmax(0,1fr) auto;align-items:center!important;gap:16px!important;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:rgba(var(--accent-rgb),.08)}.setting-row strong{display:block;margin-bottom:4px;font-size:15px}.setting-row span{display:block;color:var(--subtle);font-size:13px;line-height:1.4}.setting-row input[type=checkbox]{width:20px;height:20px;margin:0;accent-color:var(--accent-strong)}.range-field{min-width:220px;flex:1}.settings-panel{display:flex;flex-direction:column;gap:12px}.settings-panel h2{margin:0}.settings-panel>.subtle{margin:0;font-size:13px;line-height:1.6}.range-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.range-header strong{color:var(--accent-strong);font-size:14px}.slider-input{padding:0;border:0;background:transparent;box-shadow:none!important}.slider-input:disabled{opacity:.45;cursor:not-allowed}.slider-input:focus{box-shadow:none!important}.type-preview-card{display:flex;flex-direction:column;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(var(--accent-rgb),.08),rgba(var(--accent-rgb),.03))}.type-preview-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.type-preview-header strong{display:block;margin-bottom:4px}.type-preview-header p{margin:0;color:var(--subtle);font-size:13px;line-height:1.5}.type-preview-pill{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;background:rgba(var(--accent-rgb),.14);color:var(--accent-strong);font-size:13px;font-weight:700;white-space:nowrap}.type-preview-surface{display:grid;gap:8px}.type-preview-block{padding:10px 12px;border-radius:10px;background:var(--panel-strong);border:1px solid var(--line)}.type-preview-block.reader{background:linear-gradient(180deg,#ffffff0a,rgba(var(--accent-rgb),.08))}.type-preview-label{display:inline-block;margin-bottom:8px;color:var(--accent-strong);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.type-preview-line{margin:0;color:var(--text);word-break:keep-all}.type-preview-line.current{font-weight:700}.type-preview-line.subtle{color:var(--subtle)}.type-preview-line.reader{font-weight:500}.setting-mode-card{display:flex;flex-direction:column;gap:8px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(var(--accent-rgb),.06)}.goal-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.advance-mode-segmented button{min-height:34px;padding:0 10px}.font-choice-card{display:flex;flex-direction:column;gap:10px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:rgba(var(--accent-rgb),.06)}.font-preset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.font-preset-card{display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-height:116px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel-strong);color:var(--text);text-align:left}.font-preset-card strong{font-size:16px}.font-preset-card span{font-size:19px;line-height:1.35}.font-preset-card small{color:var(--subtle);font-family:var(--app-font-family);line-height:1.4}.font-preset-card.active{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(var(--accent-rgb),.14)}.font-choice-card p{margin:0;color:var(--subtle);font-size:13px;line-height:1.55}.font-add-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.font-import-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.font-chip-row{display:flex;flex-wrap:wrap;gap:8px}.font-chip-row.imported{margin-top:4px}.font-chip{display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:0 10px;border-radius:999px;border:1px solid var(--line);background:var(--panel-strong);color:var(--text)}.font-chip.wide{max-width:100%}.font-chip.wide span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.font-chip button{width:22px;height:22px;padding:0;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--subtle)}.font-meta{display:flex;justify-content:space-between;gap:12px;align-items:center}.font-meta strong{color:var(--accent-strong);font-size:14px}.plain-list li+li{margin-top:8px}.inline-actions{display:flex;gap:8px}.toast-region{position:fixed;top:16px;right:18px;z-index:60;display:flex;flex-direction:column;gap:8px}.toast{min-width:260px;padding:10px 14px;border:1px solid var(--line);background:var(--panel-strong);box-shadow:var(--shadow)}.toast-success{border-color:rgba(var(--accent-rgb),.28)}.toast-error{border-color:#c34d5d47}.tutorial-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:grid;place-items:center;padding:18px;background:#16192a6b;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.tutorial-dialog{position:relative;display:flex;flex-direction:column;gap:16px;width:min(100%,640px);max-height:calc(100vh - 36px);overflow-y:auto;padding:clamp(18px,3vw,28px);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--panel-strong);box-shadow:0 24px 72px #1c1f363d}.tutorial-dialog:focus{outline:none}.tutorial-close{position:absolute;top:14px;right:14px}.tutorial-header{display:flex;flex-direction:column;gap:8px;padding-right:48px}.tutorial-kicker{color:var(--accent-strong);font-size:12px;font-weight:800}.tutorial-header h2{margin:0;font-size:clamp(23px,2.8vw,32px);line-height:1.16;letter-spacing:0;word-break:keep-all}.tutorial-header p{max-width:560px;margin:0;color:var(--subtle);font-size:15px;line-height:1.7;word-break:keep-all}.tutorial-steps{display:grid;gap:8px;margin:0;padding:0;list-style:none}.tutorial-step{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:start;padding:12px;border:1px solid rgba(var(--accent-rgb),.16);border-radius:12px;background:rgba(var(--accent-rgb),.07)}.tutorial-step-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:12px;color:var(--accent-strong);background:rgba(var(--accent-rgb),.14)}.tutorial-step strong,.tutorial-step small{display:block}.tutorial-step strong{margin-bottom:3px;font-size:15px}.tutorial-step small{color:var(--subtle);font-size:13px;line-height:1.55;word-break:keep-all}.tutorial-note{display:flex;gap:8px;align-items:flex-start;padding:11px 12px;border:1px solid rgba(var(--accent-rgb),.18);border-radius:12px;color:var(--accent-strong);background:rgba(var(--accent-rgb),.09);font-size:13px;line-height:1.55}.tutorial-note svg{flex:0 0 auto;margin-top:1px}.tutorial-actions{display:flex;justify-content:flex-end;gap:8px}.sidebar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0c120f47;opacity:0;pointer-events:none;transition:.16s ease;z-index:40;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.sidebar-overlay.visible{opacity:1;pointer-events:auto}.sidebar{position:fixed;top:0;left:0;width:292px;height:100vh;z-index:50;padding:18px;transform:translate(-104%);transition:transform .18s ease;background:var(--sidebar-bg);border-right:1px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:none;backdrop-filter:none}.sidebar.open{transform:translate(0)}.sidebar-nav{display:flex;flex-direction:column;gap:6px;margin-top:18px}.sidebar-nav.secondary{margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}.sidebar-link{justify-content:flex-start;min-height:42px;padding:0 12px;border-radius:10px}.empty-state{display:grid;place-items:center;min-height:360px;text-align:center}.loading-screen{display:grid;place-items:center;min-height:100vh;font-size:18px}.info-tabs{display:flex;flex-wrap:wrap;gap:10px}.info-tabs button{min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);color:var(--text)}.info-tabs button.active{border-color:rgba(var(--accent-rgb),.3);background:rgba(var(--accent-rgb),.14)}.info-content{display:grid;gap:14px;width:min(100%,980px);margin:8px auto 0}.info-section{display:flex;flex-direction:column;gap:10px}.info-section h2,.info-section p{margin:0}.info-section p{color:var(--subtle);line-height:1.7}.site-footer{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px;margin-top:auto;padding:18px 8px 10px;border-top:1px solid var(--line)}.site-footer button,.site-footer a{border:0;background:transparent;color:var(--subtle);cursor:pointer;font:inherit;text-decoration:none}.site-footer button:hover,.site-footer a:hover{color:var(--text)}.contact-email-card{display:flex;flex-direction:column;gap:5px;color:var(--text);text-decoration:none}.contact-email-card span,.contact-email-card small{color:var(--subtle)}.contact-email-card strong{font-size:clamp(18px,3vw,26px);overflow-wrap:anywhere}.admin-auth-panel{display:flex;flex-direction:column;gap:10px}.admin-auth-panel label{font-weight:750}.admin-auth-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px}.admin-auth-row input{min-width:0}.admin-error{margin:0;color:var(--danger)}.service-badge{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);font-weight:750}.service-badge>span{width:9px;height:9px;border-radius:50%}.service-badge.open>span{background:var(--accent);box-shadow:0 0 0 5px rgba(var(--accent-rgb),.14)}.service-badge.closed>span{background:var(--danger);box-shadow:0 0 0 5px #c34d5d1f}.admin-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.admin-metric-card{display:flex;flex-direction:column;gap:12px;min-height:170px}.admin-metric-card>span{display:flex;align-items:center;gap:8px;color:var(--subtle);font-size:13px}.admin-metric-card strong{margin-top:auto;font-size:clamp(24px,2.4vw,34px);line-height:1.15}.admin-metric-card strong.timestamp-value{font-size:clamp(17px,1.7vw,23px)}.admin-metric-card small{color:var(--subtle)}.admin-control-panel{display:flex;align-items:center;justify-content:space-between;gap:24px}.admin-control-panel h2,.admin-control-panel p{margin:0}.admin-control-panel h2{margin-top:4px}.admin-control-panel p:not(.eyebrow){max-width:680px;margin-top:8px;color:var(--subtle)}.admin-power-button{flex:0 0 auto;min-width:150px;min-height:48px}.adsense-checklist{display:grid;grid-template-columns:minmax(220px,.5fr) minmax(0,1fr);gap:24px}.adsense-checklist h2{margin:4px 0 0}.adsense-checklist .plain-list{margin:0;padding-left:22px}.adsense-checklist li.complete{color:var(--accent-strong)}.maintenance-screen{display:grid;place-items:center;min-height:100vh;padding:18px}.maintenance-card{width:min(100%,560px);padding:clamp(24px,5vw,46px);text-align:center}.maintenance-card img{width:72px;height:72px;object-fit:contain}.maintenance-card h1{margin:10px 0;font-size:clamp(28px,5vw,42px)}.maintenance-card p:not(.eyebrow){color:var(--subtle);line-height:1.7}.maintenance-card a{color:var(--accent-strong);font-weight:750;overflow-wrap:anywhere}.focus-exit-button{position:fixed;right:28px;bottom:28px;min-height:40px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--panel-strong);color:var(--text);box-shadow:var(--shadow);z-index:20}:root[data-theme=black] .search-field,:root[data-theme=black] input,:root[data-theme=black] select,:root[data-theme=black] textarea,:root[data-theme=black] .setting-row,:root[data-theme=black] .metadata-grid div,:root[data-theme=black] .result-stats div,:root[data-theme=black] .sentence-context,:root[data-theme=black] .compare-hint.rich,:root[data-theme=black] .stat-row,:root[data-theme=black] .tag-row span,:root[data-theme=black] .folder-actions,:root[data-theme=black] .library-overview div,:root[data-theme=black] .reader-control-group,:root[data-theme=black] .reader-speed-control,:root[data-theme=black] .reader-progress-pill{background:#353c42fa}:root[data-theme=black] .script-card,:root[data-theme=black] .preview-card,:root[data-theme=black] .stat-panel,:root[data-theme=black] .recent-card,:root[data-theme=black] .status-card,:root[data-theme=black] .font-choice-card,:root[data-theme=black] .type-preview-block,:root[data-theme=black] .setting-mode-card,:root[data-theme=black] .focus-exit-button{background:#2c3238fa}:root[data-theme=black] .library-panel,:root[data-theme=black] .detail-panel,:root[data-theme=black] .document-preview,:root[data-theme=black] .document-preview-top,:root[data-theme=black] .script-detail-document{background:#22282df0}:root[data-theme=black] .type-preview-card,:root[data-theme=black] .font-choice-card,:root[data-theme=black] .settings-panel{border-color:#f0f6f224}:root[data-theme=black] .field-note,:root[data-theme=black] .type-preview-header p,:root[data-theme=black] .font-choice-card p,:root[data-theme=black] .setting-row span,:root[data-theme=black] .subtle{color:#d7e3dc}:root[data-theme=black] .font-chip,:root[data-theme=black] .font-chip button{background:#383f45fa}:root[data-theme=black] .segmented button.active,:root[data-theme=black] .tag-chips button.active,:root[data-theme=black] .sidebar-link.active{background:rgba(var(--accent-rgb),.18);border-color:rgba(var(--accent-rgb),.34)}:root[data-theme=black] .primary-button{border-color:#b6e94e;background:linear-gradient(135deg,#d0f873,#aee84f);color:#19220d;box-shadow:0 12px 26px #b8eb5233}:root[data-theme=black] .primary-button:hover{background:linear-gradient(135deg,#dcff8a,#b9ef5c);color:#111807}@media(max-width:1100px){.hero-card,.library-grid,.editor-layout,.practice-main,.result-grid,.settings-grid,.settings-grid.balanced,.settings-column,.goal-grid{grid-template-columns:1fr}.app-shell{padding:10px}.script-list-scroll{height:420px}.script-detail-meta,.related-script-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.practice-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.practice-mode-card{grid-template-columns:1fr auto}.practice-mode-card>p{grid-column:1 / -1;grid-row:2}.data-actions>button{flex:1 1 100%}.section-header{align-items:flex-start;flex-direction:column}.editor-page .helper-panel{position:static}.result-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-metrics,.practice-mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mastery-result-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:600px){:root{--subtle: #505269}:root[data-theme=white]{--subtle: #475569}:root[data-theme=black]{--subtle: #ddd7e8}.app-shell{padding:8px}.screen-practice{padding-top:4px}.screen-practice .topbar,.screen-reader .topbar{display:none}.topbar-logo{width:36px;height:36px}.topbar-title strong{font-size:16px}.topbar-title span{font-size:11px}.tutorial-overlay{align-items:end;padding:10px 8px max(10px,env(safe-area-inset-bottom));pointer-events:none;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.tutorial-dialog{width:100%;max-height:min(44svh,360px);gap:12px;padding:18px 14px 14px;border-radius:16px 16px 12px 12px;pointer-events:auto;box-shadow:0 -12px 40px #1c1f3633}.tutorial-close{top:10px;right:10px}.tutorial-header{gap:7px;padding-right:42px}.tutorial-header h2{font-size:23px}.tutorial-header p{font-size:14px;line-height:1.65}.tutorial-steps,.tutorial-note{display:none}.tutorial-actions{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.tutorial-actions .primary-button,.tutorial-actions .secondary-button{width:100%;min-height:46px}.hero-card{min-height:auto;padding:12px;gap:10px}.home-hero{grid-template-columns:1fr}.hero-copy{gap:16px}.hero-intro{gap:5px}.hero-description{margin-top:6px;font-size:14px;line-height:1.55}.home-action-note{font-size:12px}.hero-copy h1{font-size:24px}.home-primary-actions{grid-template-columns:1fr}.home-action-card{min-height:132px;padding:17px}.home-action-card.memorize{order:-1}.home-action-card strong{font-size:20px}.home-recent-card{min-height:146px}.home-stats-summary{padding-inline:2px}.hero-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.hero-actions>button{min-width:0;padding-inline:10px}.hero-actions>button:first-child{grid-column:1 / -1}.home-flow{display:none}.hero-side .recent-card{order:-1}.toolbar-actions>button,.toolbar-actions>select{flex:1 1 100%}.stat-panel,.recent-card{padding:10px}.stat-panel{display:flex;gap:8px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none}.stat-panel::-webkit-scrollbar{display:none}.stat-row{flex:0 0 min(42vw,170px);min-height:74px;padding:10px;scroll-snap-align:start}.stat-row strong{font-size:20px}.recent-card{min-height:124px}.stat-row{align-items:baseline}.section-header{gap:8px}.section-header h1,.detail-header h2,.practice-toolbar h1{font-size:24px}.library-grid,.editor-layout,.practice-main,.result-grid,.settings-grid{gap:10px}.input-header .subtle{display:none}.script-list-scroll{height:360px}.library-overview{display:none}.library-overview-summary{display:flex;flex-wrap:wrap;gap:4px;margin:0;color:var(--subtle);font-size:13px;font-weight:700}.library-mobile-tools{display:block;gap:8px}.library-mobile-tools>button{width:100%}.library-mobile-tools>button.active{border-color:rgba(var(--accent-rgb),.34);background:rgba(var(--accent-rgb),.12)}.library-mobile-sort{display:none;align-items:center;gap:6px;min-height:44px;padding:0 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-strong)}.library-mobile-sort select{min-width:0;padding:0;border:0;background:transparent;box-shadow:none}.library-filter-details{display:none}.library-filter-details.open,.library-desktop-sort{display:flex}.folder-rail{margin-inline:-4px;padding-inline:4px}.folder-actions{padding:0;border:0;background:transparent}.folder-add-button{align-self:flex-start;padding-inline:10px}.segmented button,.tag-chips button,.folder-rail button{min-height:44px}.script-card-main{padding:11px 48px 11px 11px}.script-card h3{font-size:15px}.script-card p{min-height:0;margin-top:6px;-webkit-line-clamp:1}.script-card-meta{margin-top:8px;font-size:11px}.script-card-date,.tag-row{display:none}.library-filter-row,.active-filter-bar{align-items:stretch;flex-direction:column}.library-sort{width:100%}.active-filter-bar .filter-reset-button{align-self:flex-end}.script-card-menu-root{top:7px;right:7px}.script-card-menu{position:fixed;top:auto;right:12px;bottom:12px;left:12px;width:auto;max-height:min(70vh,440px);overflow-y:auto}.script-card-menu-root.open-up .script-card-menu{top:auto;bottom:12px}.dialog-backdrop{align-items:end;padding:10px}.script-compare-dialog{max-height:92vh;padding:14px;border-radius:18px 18px 10px 10px}.script-compare-grid,.script-line-diff-grid{grid-template-columns:1fr}.script-compare-grid pre,.merge-preview pre{max-height:180px}.merge-preview>div,.script-compare-actions{align-items:stretch;flex-direction:column}.script-compare-actions button{width:100%}.metadata-grid{grid-template-columns:1fr}.document-preview pre{padding:12px}.script-detail-toolbar{align-items:flex-start;flex-direction:column}.script-detail-toolbar p{padding-left:4px}.script-detail-page{padding-bottom:8px}.script-detail-hero{gap:14px;padding:16px 14px}.script-detail-heading h1{font-size:30px}.script-detail-meta{display:none}.script-detail-meta-summary{display:flex;flex-wrap:wrap;gap:4px 7px;margin:0;color:var(--subtle);font-size:13px;font-weight:700}.practice-mode-picker{padding:14px}.practice-mode-picker h2{font-size:22px}.device-recommendation.desktop{display:none}.device-recommendation.mobile{display:block}.practice-mode-grid{grid-template-columns:1fr}.practice-mode-option{min-height:112px;padding:15px}.practice-mode-option.reader,.practice-mode-option.memory,.practice-mode-option.mastery{border-color:rgba(var(--accent-rgb),.32);background:linear-gradient(150deg,rgba(var(--accent-rgb),.12),var(--panel-strong))}.script-detail-document{max-height:none}.script-detail-document pre{padding:18px 15px;font-size:20px!important}.script-detail-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.script-detail-actions button{width:100%}.script-detail-actions .script-detail-start{display:none}.editor-save-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.editor-save-actions .ghost-button{grid-column:1 / -1}.editor-section-toolbar{align-items:stretch;flex-direction:column}.editor-section-toolbar .toolbar-actions{display:grid;grid-template-columns:1fr}.editor-section-card{padding:12px}.editor-section-card textarea{min-height:190px}.related-script-grid{grid-template-columns:1fr}.related-script-card{min-height:164px}.mastery-stage-strip{align-items:stretch;flex-direction:column;padding:12px}.mastery-stage-pills{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap}.mastery-stage-pills span{flex:0 0 auto}.mastery-result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.wrong-sentence-list article{grid-template-columns:1fr}.wrong-sentence-list article p,.wrong-sentence-list article button{grid-column:1;grid-row:auto}.wrong-sentence-list article button{justify-self:start}.practice-page{gap:8px;min-height:100dvh;padding-bottom:0}.mobile-practice-shell{position:sticky;top:4px;z-index:24;display:flex;flex-direction:column;gap:8px;padding:10px;box-shadow:0 8px 24px #1f2d251f}.mobile-practice-topline{display:grid;grid-template-columns:44px minmax(0,1fr) auto;align-items:center;gap:8px}.mobile-practice-title{min-width:0}.mobile-practice-title span{display:block;color:var(--accent-strong);font-size:11px;font-weight:800;line-height:1.2}.mobile-practice-title strong{display:block;overflow:hidden;color:var(--text);font-size:15px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.mobile-practice-controls{display:flex;gap:6px}.mobile-practice-controls .primary-button,.mobile-practice-controls .secondary-button,.mobile-practice-controls .ghost-button{min-width:44px;min-height:44px;padding:0 9px;font-size:12px;white-space:nowrap}.mobile-practice-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}.mobile-practice-stats div{display:flex;flex-direction:column;gap:2px;min-width:0;padding:7px 8px;border:1px solid var(--line);border-radius:10px;background:rgba(var(--accent-rgb),.08)}.mobile-practice-stats span{color:var(--subtle);font-size:10px;font-weight:750}.mobile-practice-stats strong{overflow:hidden;color:var(--text);font-size:14px;line-height:1.15;text-overflow:ellipsis;white-space:nowrap}.practice-page>.practice-toolbar,.practice-page>.practice-summary-grid,.practice-page>.practice-mode-card{display:none}.practice-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.summary-card{padding:10px}.summary-card strong{font-size:18px}.practice-toolbar,.reader-toolbar,.detail-header{align-items:stretch;flex-direction:column}.reader-speed-control{width:100%;justify-content:space-between}.reader-speed-control input{width:min(48vw,180px)}.reader-step-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.reader-step-actions .ghost-button{width:100%}.reader-progress-pill{justify-content:center;width:100%}.reader-panel{max-height:none;min-height:calc(100dvh - 210px);padding:18px 14px}.reader-single-sentence{min-height:calc(100dvh - 300px)}.reader-single-sentence p{font-size:clamp(28px,8vw,42px)}.memory-page{gap:8px;min-height:100dvh}.memory-toolbar{align-items:stretch;flex-direction:column;padding:12px}.memory-toolbar .toolbar-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.memory-toolbar .toolbar-actions .ghost-button{grid-column:1 / -1}.memory-progress{padding:12px}.memory-card{min-height:calc(100dvh - 310px);padding:20px 16px}.memory-answer p{font-size:clamp(28px,8vw,40px)}.memory-actions{position:sticky;bottom:max(4px,env(safe-area-inset-bottom));z-index:22;padding:8px;border:1px solid var(--line);border-radius:14px;background:var(--panel-strong);box-shadow:0 -10px 28px #1f2d2529}.practice-mode-card{grid-template-columns:1fr}.practice-mode-card>p{grid-column:auto;grid-row:auto}.setup-toggle{width:100%}.practice-setup{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.practice-setup .compare-hint{grid-column:1 / -1}.mobile-mode-field{display:flex}.practice-main{position:fixed;inset:148px 8px max(4px,env(safe-area-inset-bottom));z-index:18;display:flex;flex-direction:column;justify-content:flex-end;gap:6px;padding-bottom:234px;pointer-events:none}.practice-main>*{pointer-events:auto}.practice-page.setup-open{min-height:auto;padding-bottom:12px;overflow:auto}.practice-page.setup-open .practice-main{display:none}.practice-page.setup-open .practice-setup{position:relative;z-index:25;max-height:calc(100dvh - 156px);overflow:auto}.sentence-panel{padding:10px;gap:0;box-shadow:none}.sentence-context.previous,.neighbor-spacer,.sentence-tip{display:none}.sentence-context.next{display:flex;align-items:baseline;gap:7px;min-width:0;padding:8px 10px 2px;background:transparent}.sentence-context.next .sentence-label{flex:0 0 auto;margin:0}.sentence-context.next .neighbor-line{min-width:0;min-height:0;overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.current-sentence{min-height:118px;max-height:28dvh;overflow-y:auto;padding:14px;border-radius:12px;font-size:min(5.8vw,23px)!important;line-height:1.55!important}.prompt-line{font-weight:700}.input-panel{position:fixed;right:8px;bottom:max(4px,env(safe-area-inset-bottom));left:8px;z-index:20;padding:10px;gap:8px;background:var(--panel-strong);box-shadow:0 -10px 28px #1f2d2529}.input-title-row{gap:6px}.input-title-row>strong{font-size:14px}.practice-live-state{display:inline-flex;min-height:24px;padding-inline:7px;font-size:11px}.input-feedback-row{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--subtle);font-size:12px;font-weight:700}.input-feedback-row .has-error{color:var(--danger)}.practice-input{min-height:60px;padding:11px 12px;font-size:20px;scroll-margin-bottom:12px}.mobile-typing-recommendation{display:block}.input-panel>.toolbar-actions{display:none}.mobile-input-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.mobile-input-actions button svg{display:none}.mobile-input-actions button{width:100%}.practice-page.input-focused{gap:8px}.practice-page.input-focused>.practice-toolbar,.practice-page.input-focused>.practice-summary-grid,.practice-page.input-focused>.practice-mode-card{display:none}.practice-page.input-focused .current-sentence{min-height:104px;max-height:24dvh}.practice-page.input-focused .input-panel{box-shadow:0 -12px 34px #1f2d2533}.practice-page.input-focused .input-header,.practice-page.input-focused .field-group.grow{gap:4px}.font-preset-grid{grid-template-columns:1fr}.result-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.result-stat-wrong{grid-column:1 / -1}.result-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.result-actions .primary-button{grid-column:1 / -1}.result-actions button{width:100%}.settings-page .field-note{font-size:11px}.site-footer{justify-content:flex-start;gap:6px 10px;padding-left:12px;font-size:13px}.site-footer.compact{justify-content:center;padding-block:12px 6px}.site-footer a{flex-basis:100%;padding-top:4px;overflow-wrap:anywhere}.primary-button,.secondary-button,.ghost-button,.sidebar-link{min-height:44px}.icon-button{width:44px;height:44px}button,input:not([type=checkbox]):not([type=range]):not([type=file]),select,textarea,.search-field{min-height:44px}small,.subtle,.field-note,.hero-description,.script-card p,.script-card-meta,.script-detail-heading p,.script-detail-meta-summary,.related-script-card p,.neighbor-line,.sentence-label{font-weight:600}.info-tabs{flex-wrap:nowrap;margin-inline:-8px;padding:2px 8px 8px;overflow-x:auto;scrollbar-width:none}.info-tabs::-webkit-scrollbar{display:none}.info-tabs button{flex:0 0 auto;min-height:44px}.admin-auth-row,.admin-metrics,.adsense-checklist{grid-template-columns:1fr}.admin-auth-row button{width:100%}.admin-metric-card{min-height:136px}.admin-control-panel{align-items:stretch;flex-direction:column}.admin-power-button{width:100%}}@media(max-width:600px)and (max-height:620px){.practice-main{top:148px}.sentence-panel{min-height:0;overflow:hidden}.sentence-context.next{display:none}.practice-page.input-focused .current-sentence,.current-sentence{min-height:0;max-height:none;flex:1;padding:10px 12px}}