:root{--bg:#f7f7f4;--surface:#fff;--surface-2:#f0f2ee;--text:#171a18;--muted:#6d726e;--line:#e1e4df;--accent:#1d5b49;--accent-2:#e5f0eb;--accent-dark:#154438;--danger:#9f3030;--danger-bg:#fff0ef;--shadow:0 12px 32px rgba(20,30,25,.06)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Arial,sans-serif;line-height:1.5}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.topbar-inner{width:min(1220px,calc(100% - 32px));height:68px;margin:auto;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:780;letter-spacing:-.02em}.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:12px;font-weight:800}.brand-mark.large{width:46px;height:46px;border-radius:13px;font-size:14px}.desktop-nav{display:flex;align-items:center;gap:6px;flex:1}.desktop-nav a{padding:9px 11px;border-radius:8px;text-decoration:none;color:#555b57;font-size:14px;font-weight:560}.desktop-nav a:hover,.desktop-nav a.active{background:var(--accent-2);color:var(--accent-dark)}.account{display:flex;align-items:center;gap:9px;font-size:13px}.avatar{width:31px;height:31px;border-radius:50%;display:grid;place-items:center;background:#eceeea;font-weight:700}.icon-button,.link-button{border:0;background:transparent;cursor:pointer;color:var(--muted);font:inherit}.page-shell{width:min(1180px,calc(100% - 32px));margin:auto;padding:34px 0 72px}.flash{margin-bottom:16px;padding:12px 14px;border-radius:9px;font-size:14px}.flash.success{background:#e9f5ef;color:#205c45}.flash.error{background:var(--danger-bg);color:var(--danger)}.eyebrow,.field-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:750}.page-heading,.library-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:24px}.page-heading h1,.library-head h1{margin:6px 0 7px;font-size:34px;line-height:1.1;letter-spacing:-.035em}.page-heading p,.library-head p{margin:0;color:var(--muted);max-width:720px}.page-heading.split{align-items:flex-end}.text-link{color:var(--muted);text-decoration:none;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:9px;padding:10px 14px;font:inherit;font-size:14px;font-weight:650;text-decoration:none;cursor:pointer}.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent-dark)}.btn.secondary{background:var(--surface);border-color:var(--line);color:var(--text)}.btn.ghost{background:#fff;border-color:var(--line);color:var(--text)}.btn.small{padding:7px 10px;font-size:12px}.btn.wide{width:100%}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px}.panel h2{margin:0 0 16px;font-size:18px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.panel-head h2{margin:0}.count-pill,.badge{background:var(--surface-2);color:var(--muted);border-radius:999px;padding:5px 9px;font-size:12px}.form-stack{display:grid;gap:13px}.form-stack label,.chapter-form label,.sentence-edit-card label{display:grid;gap:6px;font-size:13px;font-weight:650}.form-stack input,.form-stack select,.form-stack textarea,.chapter-form input,.sentence-edit-card textarea,.search-bar input{width:100%;border:1px solid #d7dbd5;border-radius:9px;background:#fff;padding:11px 12px;color:var(--text);font:inherit;outline:none}.form-stack input:focus,.form-stack select:focus,.form-stack textarea:focus,.chapter-form input:focus,.sentence-edit-card textarea:focus,.search-bar input:focus{border-color:#8cad9f;box-shadow:0 0 0 3px rgba(29,91,73,.08)}.form-stack small{font-weight:400}.auth-page{min-height:72vh;display:grid;place-items:center}.auth-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;box-shadow:var(--shadow)}.auth-brand{display:flex;gap:12px;align-items:center;margin-bottom:30px}.auth-brand div{display:grid}.auth-brand div span{font-size:12px;color:var(--muted)}.auth-card h1{font-size:30px;margin:0 0 6px;letter-spacing:-.035em}.auth-card>p{margin:0;color:var(--muted)}.subnav{display:flex;gap:6px;margin-bottom:24px;border-bottom:1px solid var(--line);overflow:auto}.subnav a{padding:10px 11px 12px;text-decoration:none;color:var(--muted);font-size:14px;white-space:nowrap;border-bottom:2px solid transparent}.subnav a.active{color:var(--accent);border-color:var(--accent);font-weight:650}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{display:block;font-size:30px;margin-top:4px;letter-spacing:-.04em}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.action-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;text-decoration:none;color:inherit}.action-card strong{display:block;margin-bottom:5px}.action-card span{display:block;color:var(--muted);font-size:13px;padding-right:24px}.action-card b{position:absolute;right:16px;bottom:16px;color:var(--accent)}.admin-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:16px;align-items:start}.admin-grid .grow{min-width:0}.books-admin-grid{grid-template-columns:350px minmax(0,1fr)}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:12px 9px;text-align:left;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:650}.status-dot{font-size:12px}.status-dot.on{color:#24734f}.status-dot.off{color:#9b3d3d}.list-lines>div{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.list-lines span{color:var(--muted);font-size:12px}.admin-book-list{display:grid;gap:8px}.admin-book-card{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:14px;padding:13px;border:1px solid var(--line);border-radius:10px}.mini-cover{width:54px;height:76px;border-radius:5px;overflow:hidden;background:#eceeea;display:grid;place-items:center}.mini-cover img{width:100%;height:100%;object-fit:cover}.admin-book-info{min-width:0}.admin-book-info>span{display:block;color:var(--muted);font-size:12px;margin:3px 0 10px}.admin-book-actions{display:flex;gap:7px;align-items:flex-start}.coverage{display:grid;gap:5px}.coverage>div:first-child{display:flex;justify-content:space-between;gap:10px;font-size:12px}.coverage small{color:var(--muted)}.coverage.compact{min-width:230px;max-width:320px}.progress{height:6px;background:#e8ebe7;border-radius:999px;overflow:hidden}.progress i{display:block;height:100%;background:var(--accent);border-radius:999px}.editor-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:16px;align-items:start}.editor-aside{display:grid;gap:12px;position:sticky;top:84px}.chapter-panel{max-height:48vh;overflow:auto}.chapter-panel a{display:grid;gap:2px;padding:9px 10px;border-radius:8px;text-decoration:none;color:inherit}.chapter-panel a.active{background:var(--accent-2);color:var(--accent-dark)}.chapter-panel a span{font-size:12px;color:var(--muted)}.editor-main{display:grid;gap:12px}.chapter-form{display:grid;grid-template-columns:180px 1fr auto;gap:9px;align-items:end}.sentence-edit-list{display:grid;gap:8px}.sentence-edit-card{display:grid;grid-template-columns:34px 1fr auto;gap:10px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px}.sentence-index{width:28px;height:28px;display:grid;place-items:center;background:var(--surface-2);border-radius:7px;color:var(--muted);font-size:11px}.sentence-fields{display:grid;gap:9px}.sentence-save{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between}.search-bar{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;max-width:720px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:5px 5px 5px 13px;margin-bottom:16px}.search-bar>span{color:var(--muted)}.search-bar input{border:0;padding:9px 4px;box-shadow:none!important}.category-scroll{display:flex;gap:7px;overflow:auto;padding:1px 0 20px}.category-scroll a{padding:7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;color:#545a56;font-size:13px;white-space:nowrap}.category-scroll a.active{background:var(--accent);border-color:var(--accent);color:#fff}.book-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:28px 18px}.book-card{text-decoration:none;color:inherit;min-width:0}.book-cover{aspect-ratio:2/3;background:#e8e9e5;border-radius:8px;overflow:hidden;border:1px solid var(--line);box-shadow:0 7px 18px rgba(20,30,25,.05)}.book-cover img{width:100%;height:100%;object-fit:cover;display:block}.cover-placeholder{height:100%;display:grid;place-items:center;font-size:48px;color:#777}.book-meta h3{margin:10px 0 3px;font-size:15px;line-height:1.35}.book-meta p{margin:0;color:var(--muted);font-size:12px}.book-progress{display:grid;gap:4px;margin-top:10px}.book-progress>div:first-child{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.start-label{display:inline-block;margin-top:9px;color:var(--accent);font-size:12px;font-weight:650}.reader-wrap{display:grid;grid-template-columns:220px minmax(0,720px);gap:52px;justify-content:center}.reader-sidebar{position:sticky;top:94px;align-self:start;max-height:calc(100vh - 120px);overflow:auto}.reader-book-meta{margin:18px 0}.reader-book-meta h3{margin:0 0 4px;font-size:17px}.reader-book-meta p{margin:0;color:var(--muted);font-size:12px}.chapter-list{display:grid;gap:2px}.chapter-list a{display:grid;gap:2px;padding:9px;border-radius:7px;text-decoration:none;color:#555;font-size:12px}.chapter-list a span{color:var(--muted);font-size:11px}.chapter-list a.active{background:var(--accent-2);color:var(--accent-dark)}.reader-page{min-width:0}.reader-mobile-head{display:none}.reader-heading{text-align:center;padding:14px 0 28px}.reader-heading>span{text-transform:uppercase;letter-spacing:.16em;font-size:11px;color:var(--muted);font-weight:750}.reader-heading h1{font-family:Georgia,"Times New Roman",serif;margin:8px 0 0;font-size:31px;font-weight:500}.reader-progress-sticky{position:sticky;top:68px;z-index:15;background:rgba(247,247,244,.94);backdrop-filter:blur(8px);padding:8px 0 12px}.reader-progress-top{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:5px}.translation-notice{position:sticky;top:104px;z-index:14;margin:2px auto 10px;padding:7px 10px;border-radius:999px;width:max-content;max-width:100%;font-size:12px;color:var(--accent-dark);background:var(--accent-2)}.hidden{display:none!important}.reading-text{background:#fff;border:1px solid var(--line);border-radius:12px;padding:30px 34px}.reader-sentence{padding:10px 0 12px;transition:background .35s ease,border-color .35s ease}.reader-sentence+.reader-sentence{border-top:1px solid #f1f1ed}.reader-sentence.resume-highlight{background:#fff5ca;border-radius:7px;padding-left:8px;padding-right:8px}.english-line{font-family:Georgia,"Times New Roman",serif;font-size:20px;line-height:1.78}.kazakh-line{font-size:14px;line-height:1.65;color:#6b706c;margin-top:4px}.kazakh-line.translation-pending:empty{height:18px;width:62%;border-radius:5px;background:linear-gradient(90deg,#eceeea 25%,#f5f6f3 37%,#eceeea 63%);background-size:400% 100%;animation:shimmer 1.4s infinite}.word-token{appearance:none;border:0;background:transparent;padding:0 1px;margin:0;font:inherit;color:inherit;cursor:pointer;border-radius:3px}.word-token:hover,.word-token:focus{background:#fff0b8;outline:none}.word-sheet{position:fixed;right:22px;bottom:22px;z-index:60;width:min(390px,calc(100% - 24px));background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px;box-shadow:0 22px 60px rgba(15,25,20,.18)}.sheet-handle{display:none}.sheet-close{position:absolute;right:10px;top:9px;border:0;background:transparent;font-size:25px;color:var(--muted);cursor:pointer}.word-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-top:6px}.word-head h2{font-size:30px;margin:0;letter-spacing:-.03em}.ipa{color:var(--muted);margin-top:3px}.round-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer}.word-pos{margin-top:8px;color:var(--muted);font-size:13px}.word-divider{height:1px;background:var(--line);margin:16px 0}.word-kz{font-size:21px;font-weight:680;margin-top:5px}.word-lemma{margin-top:6px}.sheet-actions{display:flex;gap:8px;margin-top:16px}.inline-message{font-size:12px;color:var(--muted);margin-top:10px}.saved-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.saved-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}.saved-card h3{margin:0}.saved-meaning{margin-top:12px;font-weight:650}.saved-pos{margin-top:5px;color:var(--muted);font-size:12px}.scan-uploader{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:18px}.scan-drop{display:grid;place-items:center;gap:5px;text-align:center;padding:30px;border:1px dashed #c8cdc7;border-radius:9px;cursor:pointer}.scan-drop input{margin-top:8px;max-width:100%}.scan-drop>span:not(.upload-icon){color:var(--muted);font-size:12px}.upload-icon{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--accent-2);color:var(--accent);font-size:20px}.selection-text{margin-top:10px;color:var(--muted);font-size:12px}.scan-actions{display:flex;gap:8px;margin-top:12px}.scan-results{display:grid;gap:14px}.scan-result-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.scan-result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.scan-result-grid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:20px}.scan-preview{width:100%;border-radius:8px;border:1px solid var(--line)}.scan-reading{min-width:0}.empty-state{padding:30px;border:1px dashed #c9ccc7;border-radius:10px;color:var(--muted);text-align:center}.wide-empty{grid-column:1/-1}.mobile-nav{display:none}@keyframes shimmer{0%{background-position:100% 0}100%{background-position:0 0}}
@media(max-width:980px){.book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-grid,.books-admin-grid,.editor-layout{grid-template-columns:1fr}.editor-aside{position:static}.chapter-panel{max-height:none}.chapter-form{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.action-grid{grid-template-columns:1fr}.reader-wrap{grid-template-columns:1fr}.reader-sidebar{display:none}.reader-page{max-width:720px;margin:auto}.reader-mobile-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.reader-mobile-head>a{text-decoration:none;color:var(--text);font-size:22px}.reader-mobile-head>div{display:grid}.reader-mobile-head span{font-size:11px;color:var(--muted)}.scan-result-grid{grid-template-columns:1fr}.scan-preview{max-height:420px;object-fit:contain;background:#eee}}
@media(max-width:680px){body{padding-bottom:66px}.topbar-inner{height:58px;width:calc(100% - 24px)}.desktop-nav,.account-name{display:none}.account{margin-left:auto}.page-shell{width:calc(100% - 24px);padding:22px 0 42px}.mobile-nav{position:fixed;left:0;right:0;bottom:0;z-index:50;height:62px;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav a{min-width:72px;display:grid;place-items:center;align-content:center;gap:2px;text-decoration:none;color:var(--muted)}.mobile-nav a span{font-size:17px}.mobile-nav a small{font-size:10px}.mobile-nav a.active{color:var(--accent);font-weight:650}.page-heading,.library-head{display:grid}.page-heading h1,.library-head h1{font-size:28px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 12px}.search-bar{grid-template-columns:auto 1fr}.search-bar .btn{display:none}.reading-text{border:0;border-radius:0;padding:14px 2px;background:transparent}.english-line{font-size:19px;line-height:1.82}.kazakh-line{font-size:14px}.reader-heading{padding-top:8px}.reader-progress-sticky{top:58px}.translation-notice{top:93px}.word-sheet{left:0;right:0;bottom:0;width:100%;border-radius:18px 18px 0 0;padding:16px 18px calc(18px + env(safe-area-inset-bottom));}.sheet-handle{display:block;width:38px;height:4px;border-radius:999px;background:#d7dad5;margin:0 auto 12px}.auth-page{min-height:65vh}.auth-card{padding:24px;border-radius:13px}.admin-book-card{grid-template-columns:48px minmax(0,1fr)}.admin-book-actions{grid-column:1/-1;justify-content:flex-end}.sentence-edit-card{grid-template-columns:1fr}.sentence-index{display:none}.sentence-save{flex-direction:row}.saved-grid{grid-template-columns:1fr}.coverage.compact{width:100%;max-width:none}.page-heading.split{align-items:start}}


/* =========================================================
   v1.6 — app-frame mobile layout + Azure pronunciation UI
   The document itself never scrolls. Header and mobile nav are normal
   grid rows; only .app-scroll scrolls. This avoids iOS fixed-footer bugs.
   ========================================================= */

html,body{height:100%;overflow:hidden}
body{padding-bottom:0!important}
.app-frame{height:100vh;height:100dvh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden;background:var(--bg)}
.topbar{position:relative!important;top:auto!important;z-index:40;flex:none}
.page-shell{width:100%!important;min-height:0;margin:0!important;padding:0!important;overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;-webkit-overflow-scrolling:touch;scroll-behavior:smooth}
.page-content{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:34px 0 72px}
.mobile-nav{position:static!important;left:auto!important;right:auto!important;bottom:auto!important;z-index:40}
.editor-aside,.reader-sidebar{top:16px}
.reader-sidebar{max-height:calc(100dvh - 120px)}
.reader-progress-sticky{top:0!important}
.translation-notice{top:36px!important}
.library-search{margin-top:0}
.btn.danger{background:var(--danger-bg);border-color:#efc8c5;color:var(--danger)}
.btn.danger:hover{background:#ffe3e0}

.mobile-chapter-picker-wrap{display:none}
@media(max-width:820px){
  .reader-page{width:100%;min-width:0}
  .reader-mobile-head{display:grid!important;grid-template-columns:40px minmax(0,1fr);align-items:center;gap:10px;margin-bottom:12px}
  .mobile-back{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--text);background:var(--surface);font-size:20px}
  .mobile-book-title{min-width:0;display:grid;gap:2px}
  .mobile-book-title strong,.mobile-book-title span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .mobile-book-title strong{font-size:14px}.mobile-book-title span{color:var(--muted);font-size:12px}
  .mobile-chapter-picker-wrap{display:grid;gap:6px;margin:0 0 18px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
  .mobile-chapter-picker-wrap label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
  .mobile-chapter-picker{width:100%;min-height:44px;border:1px solid #d7dbd5;border-radius:9px;background:#fff;color:var(--text);padding:9px 36px 9px 11px;font:inherit;font-size:14px}
  .reading-text,.reader-sentence{width:100%;min-width:0}.english-line,.kazakh-line{overflow-wrap:anywhere;word-break:normal}
}

/* v2.3 — stable iPhone login form. Safari does not auto-zoom controls whose
   computed font size is at least 16px; the card stays top-anchored when the
   software keyboard changes the visual viewport height. */
@media(max-width:680px){
  .auth-page{min-height:100%;place-items:start center;padding-top:32px;padding-bottom:32px}
  .auth-card input,.auth-card select,.auth-card textarea{font-size:16px!important;min-height:48px}
  .auth-card{width:100%;max-width:420px}
  .auth-session-message{margin:0 0 18px;font-size:13px}
}

/* Compact word bubble. It is viewport-positioned only while open and closes
   as soon as the actual app scroll container moves. */
.word-token{-webkit-tap-highlight-color:rgba(255,240,184,.72);touch-action:manipulation}
.word-token:active{background:#ffe893}
.word-sheet{position:fixed!important;width:min(244px,calc(100vw - 16px))!important;min-width:0;right:auto!important;bottom:auto!important;z-index:150;background:#fff;border:1px solid var(--line);border-radius:12px!important;padding:10px 11px 9px!important;box-shadow:0 14px 38px rgba(20,30,25,.18);overflow:visible!important}
.word-sheet:not(.hidden){display:block;visibility:visible;opacity:1;pointer-events:auto}
.word-sheet::after{content:"";position:absolute;left:calc(var(--bubble-arrow-left,50%) - 7px);width:14px;height:14px;background:#fff;transform:rotate(45deg)}
.word-sheet.bubble-above::after{bottom:-7px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.word-sheet.bubble-below::after{top:-7px;border-left:1px solid var(--line);border-top:1px solid var(--line)}
.sheet-handle,.word-divider,.field-label{display:none!important}
.sheet-close{position:absolute;top:4px!important;right:5px!important;z-index:2;border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:18px!important;line-height:1}
.word-bubble-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding-right:17px}.word-bubble-top strong{display:block;font-size:16px;line-height:1.18;letter-spacing:-.02em}
.word-sheet .ipa{margin-top:2px;color:var(--muted);font-size:11px}.word-sheet .word-pos{margin-top:5px;color:var(--muted);font-size:10.5px;line-height:1.35}.word-sheet .word-kz{margin-top:6px;font-size:14px;line-height:1.35;font-weight:700}.word-sheet .word-lemma{margin-top:3px;color:var(--muted);font-size:10.5px}
.bubble-speak{width:27px!important;height:27px!important;min-width:27px;display:grid;place-items:center;padding:0;border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer;font-size:12px}.bubble-speak:disabled{opacity:.45;cursor:default}
.word-bubble-actions{display:flex;margin-top:6px}.bubble-save{border:0;background:transparent;color:var(--accent);padding:2px 0;font:inherit;font-size:10.5px;font-weight:700;cursor:pointer}.bubble-save:disabled{opacity:.45;cursor:default}.word-sheet .inline-message{margin-top:5px;color:var(--muted);font-size:10px;line-height:1.35}.inline-message.is-error{color:var(--danger);font-weight:600}

/* Admin background preparation */
.vocab-prep-panel{margin-bottom:16px}.vocab-prep-panel .panel-head{align-items:flex-start}.vocab-prep-panel .panel-head p{margin:4px 0 0;max-width:700px;color:var(--muted);font-size:12px}.vocab-progress{height:7px}.vocab-prep-meta{margin-top:7px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px}
.pronunciation-prep{margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}.prep-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}.prep-row>div{display:grid;gap:2px}.prep-row strong{font-size:12px}.prep-row small{color:var(--muted);font-size:11px}

@media(max-width:680px){
  .topbar{padding-top:env(safe-area-inset-top)}
  .topbar-inner{height:58px;width:calc(100% - 24px)}
  .desktop-nav,.account-name{display:none}.account{margin-left:auto}
  .page-content{width:calc(100% - 24px);padding:22px 0 30px}
  .mobile-nav{display:flex!important;justify-content:space-around;height:calc(62px + env(safe-area-inset-bottom))!important;min-height:calc(62px + env(safe-area-inset-bottom));padding:0 0 env(safe-area-inset-bottom);background:rgba(255,255,255,.98);border-top:1px solid var(--line);backdrop-filter:blur(12px)}
  .mobile-nav a{min-width:0!important;flex:1;display:grid;place-items:center;align-content:center;gap:2px;padding:5px 3px 4px;text-decoration:none;color:var(--muted)}
  .mobile-nav a span{font-size:17px}.mobile-nav a small{max-width:92px;text-align:center;white-space:normal;line-height:1.05;font-size:9px}.mobile-nav a.active{color:var(--accent);font-weight:650}
  .page-heading,.library-head{display:grid}.page-heading h1,.library-head h1{font-size:28px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 12px}.search-bar{grid-template-columns:auto 1fr}.search-bar .btn{display:none}
  .reading-text{border:0;border-radius:0;padding:14px 2px;background:transparent}.english-line{font-size:19px;line-height:1.82}.kazakh-line{font-size:14px}.reader-heading{padding-top:8px}
  .word-sheet{width:min(238px,calc(100vw - 16px))!important;max-height:none!important}
  .auth-page{min-height:65vh}.auth-card{padding:24px;border-radius:13px}.admin-book-card{grid-template-columns:48px minmax(0,1fr)}.admin-book-actions{grid-column:1/-1;justify-content:flex-end}.sentence-edit-card{grid-template-columns:1fr}.sentence-index{display:none}.sentence-save{flex-direction:row}.saved-grid{grid-template-columns:1fr}.coverage.compact{width:100%;max-width:none}.page-heading.split{align-items:start}
}



/* =========================================================
   v1.7 — smart TXT import, bilingual book titles, AI covers
   ========================================================= */

body{
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Arial,sans-serif;
  font-feature-settings:"kern" 1,"liga" 1;
  text-rendering:optimizeLegibility;
}

.book-title-en{
  font-family:"Iowan Old Style","Palatino Linotype","Book Antiqua",Georgia,serif;
  letter-spacing:-.018em;
  font-weight:700;
}

.book-title-kk{
  margin-top:3px;
  color:var(--muted);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Arial,sans-serif;
  font-size:12px;
  font-weight:560;
  line-height:1.35;
}

.book-author{
  color:var(--muted);
}

.book-meta h3.book-title-en{
  margin:0;
  font-size:18px;
  line-height:1.22;
}

.book-meta .book-title-kk{
  min-height:0;
}

.book-meta .book-author{
  margin:7px 0 0;
  font-size:12px;
}

.book-cover img,
.mini-cover img,
.edit-cover-preview img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
}

.smart-import-panel{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 100% 0%,rgba(29,91,73,.10),transparent 34%),
    var(--surface);
}

.smart-import-panel::after{
  content:"";
  position:absolute;
  width:190px;
  height:190px;
  right:-90px;
  bottom:-105px;
  border:1px solid rgba(29,91,73,.12);
  border-radius:50%;
  pointer-events:none;
}

.smart-import-icon{
  width:42px;
  height:42px;
  display:grid;
  place-items:center;
  margin-bottom:14px;
  border-radius:12px;
  background:var(--accent);
  color:#fff;
  font-size:11px;
  font-weight:800;
  letter-spacing:.06em;
}

.smart-import-copy h2{
  margin:5px 0 6px;
  font-size:21px;
  letter-spacing:-.025em;
}

.smart-import-copy p{
  margin:0;
  color:var(--muted);
  font-size:12px;
  line-height:1.55;
}

.smart-import-features{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin:16px 0;
}

.smart-import-features span{
  padding:5px 8px;
  border:1px solid #dce5e0;
  border-radius:999px;
  background:#f7faf8;
  color:#426357;
  font-size:10px;
  font-weight:700;
}

.smart-import-form{
  position:relative;
  z-index:1;
}

.form-stack label span em{
  color:var(--muted);
  font-size:10px;
  font-style:normal;
  font-weight:500;
}

.smart-file-field{
  padding:13px;
  border:1px dashed #bdccc4;
  border-radius:11px;
  background:#fbfcfb;
}

.smart-import-button{
  width:100%;
  min-height:44px;
}

.smart-import-button span{
  font-size:14px;
}

.admin-book-title-row{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:10px;
}

.admin-book-title-row>div{
  min-width:0;
}

.admin-book-info .book-title-en{
  display:block;
  font-size:16px;
  line-height:1.2;
}

.ai-cover-badge{
  flex:none;
  display:inline-flex;
  align-items:center;
  border:1px solid #cfe0d7;
  border-radius:999px;
  padding:4px 7px;
  background:#edf6f1;
  color:var(--accent);
  font-size:9px;
  font-weight:750;
  letter-spacing:.02em;
}

.edit-title-kk{
  margin:-1px 0 8px;
  color:var(--muted);
  font-size:14px;
  font-weight:560;
}

.edit-cover-block{
  display:grid;
  gap:10px;
  margin-bottom:16px;
}

.edit-cover-preview{
  width:126px;
  aspect-ratio:2/3;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface-2);
  box-shadow:0 8px 22px rgba(20,30,25,.06);
}

.edit-cover-preview .cover-placeholder{
  width:100%;
  height:100%;
  display:grid;
  place-items:center;
  color:#8a8f8b;
  font-family:"Iowan Old Style",Georgia,serif;
  font-size:38px;
}

.reader-book-meta .book-title-en{
  margin-bottom:0;
}

.reader-title-kk{
  margin-top:3px;
  color:var(--muted);
  font-size:11px;
  line-height:1.35;
}

.mobile-book-title .mobile-title-kk{
  color:#5f6661;
  font-size:10px;
  font-weight:600;
}

@media(max-width:680px){
  .book-meta h3.book-title-en{
    font-size:16px;
  }

  .book-meta .book-title-kk{
    font-size:10.5px;
  }

  .smart-import-panel{
    padding:17px;
  }

  .smart-import-copy h2{
    font-size:19px;
  }

  .smart-import-features{
    margin:13px 0;
  }

  .admin-book-title-row{
    display:grid;
    gap:5px;
  }

  .ai-cover-badge{
    width:max-content;
  }

  .edit-cover-preview{
    width:112px;
  }
}

/* =========================================================
   v1.8 — persistent reader back, removable saved words,
   TXT/PDF smart import
   ========================================================= */

.reader-global-back{
  width:36px;
  height:36px;
  flex:0 0 36px;
  display:grid;
  place-items:center;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface);
  color:var(--text);
  text-decoration:none;
  font-size:20px;
  line-height:1;
  box-shadow:0 4px 12px rgba(20,30,25,.04);
}
.reader-global-back:hover{background:var(--surface-2);color:var(--accent-dark)}

.saved-card-with-action{position:relative}
.saved-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.saved-card-top>div{min-width:0}
.saved-delete{
  width:30px;
  height:30px;
  flex:0 0 30px;
  display:grid;
  place-items:center;
  border:1px solid #efc8c5;
  border-radius:50%;
  background:var(--danger-bg);
  color:var(--danger);
  font:inherit;
  font-size:18px;
  line-height:1;
  cursor:pointer;
}
.saved-delete:hover{background:#ffe3e0}

.smart-import-features span:nth-last-child(-n+2){background:#eef5ff;border-color:#d9e6f8;color:#3e5d7d}

@media(max-width:980px){
  .reader-mobile-head{display:block!important;grid-template-columns:none!important}
  .reader-mobile-head .mobile-book-title{display:grid;gap:2px}
}

@media(max-width:680px){
  .reader-mode .topbar-inner{gap:10px}
  .reader-mode .brand{gap:8px;min-width:0}
  .reader-mode .brand>span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .reader-global-back{width:34px;height:34px;flex-basis:34px;border-radius:9px;font-size:18px}
  .saved-delete{width:34px;height:34px;flex-basis:34px}
}

@media(max-width:430px){
  .reader-mode .brand>span:last-child{display:none}
}
.smart-import-features .import-ready{background:#edf6f1;border-color:#cfe0d7;color:var(--accent)}
.smart-import-features .import-warning{background:#fff6e8;border-color:#efd9ad;color:#8a5c12}

/* =========================================================
   v1.9 — chapter translations, title word bubbles, translation toggle
   ========================================================= */
.reader-chapter-title-kk{
  margin-top:7px;
  color:var(--muted);
  font-size:14px;
  font-weight:600;
  line-height:1.45;
}

.chapter-list a .chapter-title-en{
  color:inherit;
  font-size:11px;
  line-height:1.35;
}

.chapter-list a .chapter-title-kk{
  color:#7b817d;
  font-size:10px;
  line-height:1.35;
}

.reader-heading-tools{
  display:flex;
  justify-content:center;
  margin-top:15px;
}

.reader-translation-toggle{
  display:inline-flex;
  align-items:center;
  gap:7px;
  min-height:34px;
  border:1px solid var(--line);
  border-radius:999px;
  padding:7px 12px;
  background:#fff;
  color:#5d645f;
  font:inherit;
  font-size:11px;
  font-weight:700;
  cursor:pointer;
  box-shadow:0 3px 10px rgba(20,30,25,.03);
}

.reader-translation-toggle:hover,
.reader-translation-toggle.active{
  border-color:#c8d9d1;
  background:var(--accent-2);
  color:var(--accent-dark);
}

.reader-translation-toggle-icon{
  font-size:10px;
  line-height:1;
}

.reader-page.translations-hidden .kazakh-line{
  display:none!important;
}

.reader-page.translations-hidden .translation-notice{
  display:none!important;
}

.chapter-admin-title-kk{
  color:#7b817d!important;
  font-size:11px!important;
}

.chapter-form{
  grid-template-columns:160px minmax(180px,1fr) minmax(180px,1fr) auto;
}

.reader-heading .word-token,
.reader-book-meta .word-token,
.mobile-book-title .word-token,
.chapter-list .word-token{
  font-family:inherit;
  font-size:inherit;
  font-weight:inherit;
  line-height:inherit;
}

@media(max-width:980px){
  .chapter-form{grid-template-columns:1fr 1fr}
  .chapter-form .btn{align-self:end}
}

@media(max-width:680px){
  .reader-chapter-title-kk{font-size:12px;margin-top:5px}
  .reader-heading-tools{margin-top:12px}
  .reader-translation-toggle{min-height:32px;padding:6px 10px;font-size:10px}
  .chapter-form{grid-template-columns:1fr}
}

/* =========================================================
   v2.1 — immersive reader + floating controls
   ========================================================= */
.sr-only{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}

.reader-floating-controls{
  position:fixed;
  right:max(18px,env(safe-area-inset-right));
  bottom:20px;
  z-index:120;
  display:grid;
  gap:10px;
  justify-items:end;
  pointer-events:none;
}

.reader-float-button{
  pointer-events:auto;
  width:46px;
  height:46px;
  border:1px solid rgba(30,49,41,.14);
  border-radius:50%;
  display:grid;
  place-items:center;
  position:relative;
  background:rgba(255,255,255,.96);
  color:#3f4944;
  box-shadow:0 8px 28px rgba(20,30,25,.13);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  cursor:pointer;
  font:inherit;
  font-size:20px;
  font-weight:720;
  transition:transform .16s ease,background .16s ease,border-color .16s ease,color .16s ease;
}
.reader-float-button:hover{transform:translateY(-1px);border-color:#b9cec4}
.reader-float-button:active{transform:scale(.96)}
.reader-float-button.translation-float.active{background:var(--accent);border-color:var(--accent);color:#fff}
.reader-float-button .reader-float-main{font-size:12px;letter-spacing:.02em;line-height:1}
.reader-float-button small{position:absolute;right:7px;top:5px;font-size:8px;line-height:1;font-weight:900}

.reader-focus-back{
  display:none;
  position:fixed;
  left:max(14px,env(safe-area-inset-left));
  top:max(14px,env(safe-area-inset-top));
  z-index:125;
  width:42px;
  height:42px;
  place-items:center;
  border:1px solid rgba(30,49,41,.14);
  border-radius:50%;
  background:rgba(255,255,255,.96);
  color:var(--text);
  text-decoration:none;
  font-size:22px;
  box-shadow:0 8px 28px rgba(20,30,25,.13);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}

body.reader-focus-mode .topbar,
body.reader-focus-mode .mobile-nav,
body.reader-focus-mode .reader-sidebar,
body.reader-focus-mode .reader-mobile-head,
body.reader-focus-mode .mobile-chapter-picker-wrap{
  display:none!important;
}
body.reader-focus-mode .app-frame{
  grid-template-rows:minmax(0,1fr)!important;
}
body.reader-focus-mode .page-content{
  width:min(820px,calc(100% - 32px));
  padding-top:26px;
  padding-bottom:82px;
}
body.reader-focus-mode .reader-wrap{
  display:block;
  width:100%;
  max-width:760px;
  margin:0 auto;
}
body.reader-focus-mode .reader-page{
  width:100%;
  max-width:760px;
  margin:0 auto;
}
body.reader-focus-mode .reader-focus-back{display:grid}
body.reader-focus-mode .reader-floating-controls{
  bottom:max(18px,env(safe-area-inset-bottom));
}
body.reader-focus-mode .reader-heading{padding-top:38px}


@media(max-width:680px){
  .reader-floating-controls{
    right:max(12px,env(safe-area-inset-right));
    bottom:calc(74px + env(safe-area-inset-bottom));
    gap:8px;
  }
  .reader-float-button{width:43px;height:43px}
  body.reader-focus-mode .reader-floating-controls{
    bottom:max(14px,env(safe-area-inset-bottom));
  }
  body.reader-focus-mode .page-content{
    width:calc(100% - 22px);
    padding:12px 0 76px;
  }
  body.reader-focus-mode .reader-heading{padding-top:50px}
  body.reader-focus-mode .reading-text{padding-left:0;padding-right:0}
  .reader-focus-back{
    left:max(10px,env(safe-area-inset-left));
    top:max(10px,env(safe-area-inset-top));
    width:40px;height:40px;
  }
}

/* v2.2 Universal Chapter Parser / Import Preview */
.import-preview-status{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:14px;margin:0 0 16px;border:1px solid var(--line,#e8e8e4);background:#fff}.import-preview-status strong{white-space:nowrap}.import-preview-status span{color:var(--muted,#6f756f);line-height:1.55}.import-preview-status.ok{border-color:#cfe4d8;background:#f4faf6}.import-preview-status.bad{border-color:#efcaca;background:#fff6f6}.import-issues{margin-bottom:16px}.import-issues ul{margin:10px 0 0 20px;padding:0}.import-issues li{margin:6px 0;line-height:1.45}.import-preview-panel{margin-top:16px}.import-preview-list{display:flex;flex-direction:column}.import-preview-row{display:grid;grid-template-columns:48px minmax(220px,1fr) minmax(260px,.9fr);gap:14px;align-items:center;padding:14px 0;border-top:1px solid var(--line,#ecece8)}.import-preview-row:first-child{border-top:0}.import-preview-index{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#f0f4f1;font-weight:700}.import-preview-chapter{display:flex;flex-direction:column;gap:4px;min-width:0}.import-preview-chapter span,.import-preview-chapter small{color:var(--muted,#747a74)}.import-preview-source{display:flex;flex-direction:column;gap:5px;align-items:flex-end;min-width:0}.import-preview-source code{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:5px 8px;border-radius:8px;background:#f6f6f3;font-size:12px}.import-preview-source small{color:var(--muted,#747a74)}.import-preview-actions{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin:18px 0 8px}.import-ai-review{margin-bottom:16px}.import-ai-review p{margin:6px 0 0;color:var(--muted,#747a74)}
@media(max-width:760px){.import-preview-status{flex-direction:column;gap:6px}.import-preview-status strong{white-space:normal}.import-preview-row{grid-template-columns:38px minmax(0,1fr);align-items:start}.import-preview-source{grid-column:2;align-items:flex-start}.import-preview-actions{flex-direction:column-reverse;align-items:stretch}.import-preview-actions .btn,.import-preview-actions form,.import-preview-actions form .btn{width:100%}}

/* FB2 Content Integrity v1 */
.content-check-score{min-width:190px;padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;display:grid;text-align:right}.content-check-score strong{font-size:30px;line-height:1;color:var(--accent)}.content-check-score span{margin-top:5px;color:var(--muted);font-size:12px}.content-check-flow{display:flex;gap:8px;flex-wrap:wrap;margin:-6px 0 18px}.content-check-flow span{padding:7px 11px;border-radius:999px;border:1px solid var(--line);background:#fff;color:var(--muted);font-size:12px}.content-check-flow span.active{background:var(--accent-2);border-color:#c7ddd3;color:var(--accent-dark);font-weight:700}.content-check-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}.content-check-summary article{display:grid;padding:16px 18px;border:1px solid var(--line);border-radius:13px;background:#fff}.content-check-summary span{font-size:11px;letter-spacing:.09em;color:var(--muted);font-weight:750}.content-check-summary strong{margin-top:3px;font-size:28px}.content-check-summary small{color:var(--muted)}.content-review-form{display:grid;gap:14px}.content-review-panel{padding-bottom:8px}.content-review-panel .panel-head p{margin:4px 0 0}.content-review-card{padding:16px 0;border-top:1px solid var(--line)}.content-review-card:first-of-type{border-top:0}.content-review-card.remove{border-left:4px solid #c75858;padding-left:14px}.content-review-card.review{border-left:4px solid #c99a38;padding-left:14px}.content-review-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.content-review-meta code{padding:4px 7px;border-radius:7px;background:var(--surface-2);font-size:11px}.content-review-meta span{color:var(--muted);font-size:12px;flex:1}.content-review-meta b{font-size:11px;color:var(--danger)}.content-review-card.review .content-review-meta b{color:#875f0b}.content-review-card>p{margin:10px 0 6px;font-family:Georgia,"Times New Roman",serif;font-size:17px;line-height:1.6}.content-review-card>small{display:block;color:var(--muted);font-size:11px}.content-review-choice{display:flex;gap:9px;margin-top:12px;flex-wrap:wrap}.content-review-choice label{display:flex;align-items:center;gap:7px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:#fff;cursor:pointer;font-size:12px}.content-review-choice label:has(input:checked){border-color:#80aa98;background:var(--accent-2);color:var(--accent-dark)}
@media(max-width:760px){.content-check-score{text-align:left;min-width:0}.content-check-summary{grid-template-columns:1fr}.content-review-choice{display:grid}.content-review-choice label{width:100%}.content-review-panel{padding:16px}.content-check-flow{display:grid;grid-template-columns:1fr}.content-review-card>p{font-size:16px}}

/* Mobile reader: keep long text in a stable scrolling/painting layer. */
@media(max-width:820px){
  .reader-mode .app-scroll{scroll-behavior:auto}
  .reader-mode .reader-progress-sticky{
    background:var(--bg);
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
  }
}