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input{grid-column:auto}.vu-parser-grid{grid-template-columns:1fr}.vu-import-summary{grid-template-columns:repeat(2,1fr)}.vu-result-grid{grid-template-columns:repeat(2,1fr)}.vu-manage-row{flex-wrap:wrap}.vu-manage-row>div{min-width:calc(100% - 42px)}.vu-manage-row button{flex:1}.vu-detail-word h1{font-size:28px}.vu-detail-top{align-items:flex-start;flex-wrap:wrap}}

/* A–Z readability and premium visual upgrade */
.vu-dashboard-large{min-height:270px;padding:34px 30px;align-items:center}.vu-dashboard-large h1{font-size:42px;letter-spacing:-.045em}.vu-dashboard-large p{font-size:16px;max-width:470px}.vu-stat-grid-large{gap:14px;margin:18px 0}.vu-stat-grid-large>div{min-height:108px;padding:20px 12px;display:flex;flex-direction:column;justify-content:center}.vu-stat-grid-large b{font-size:31px}.vu-stat-grid-large span{font-size:12px;margin-top:7px}.vu-goal-large{min-height:126px;padding:23px 25px}.vu-letter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0 24px}.vu-letter-tile,.vu-letter-panel{border:1px solid rgba(255,255,255,.62);border-radius:20px;min-height:102px;padding:17px;text-align:left;display:flex;align-items:flex-end;gap:8px;position:relative;overflow:hidden;color:#173b35;cursor:pointer;box-shadow:0 10px 22px rgba(20,62,55,.08);transition:transform .2s,box-shadow .2s}.vu-letter-tile:hover,.vu-letter-panel:hover{transform:translateY(-3px);box-shadow:0 15px 30px rgba(20,62,55,.14)}.vu-letter-tile b{font-size:38px;line-height:1;color:#114c40}.vu-letter-tile span{font-size:12px;font-weight:850;margin-bottom:4px}.vu-letter-tile i{font-style:normal;font-size:20px;margin-left:auto;align-self:center}.vu-letter-grid-large{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.vu-letter-panel{min-height:112px;align-items:center}.vu-letter-panel>b{font-size:48px;line-height:1;color:#114c40;min-width:58px}.vu-letter-panel>div{flex:1}.vu-letter-panel strong,.vu-letter-panel small{display:block}.vu-letter-panel strong{font-size:14px}.vu-letter-panel small{font-size:11px;color:#496b64;margin-top:3px}.vu-letter-panel>.vu-progress{margin-top:12px}.vu-letter-panel>i{font-style:normal;font-size:11px;font-weight:900;color:#37665d;align-self:flex-start}.vu-letter-hero{min-height:210px}.vu-letter-card{min-height:490px;background:linear-gradient(145deg,#ffffff 0%,var(--theme-soft,#eefbf5) 55%,#fff7ec 100%);border-color:color-mix(in srgb,var(--theme) 26%,#fff);box-shadow:0 15px 35px color-mix(in srgb,var(--theme) 12%,transparent)}.vu-letter-card .vu-word{font-size:31px;letter-spacing:-.03em}.vu-letter-card .vu-bengali b{font-size:22px;line-height:1.45}.vu-letter-card .vu-pron{font-size:13px}.vu-letter-card .vu-pair-section label{font-size:12px;letter-spacing:.05em}.vu-letter-card .vu-pair{min-width:92px;padding:9px 11px;border-radius:12px}.vu-letter-card .vu-pair b{font-size:14px}.vu-letter-card .vu-pair small{font-size:12px;line-height:1.35;margin-top:3px}.vu-letter-card .vu-card-foot{font-size:12px}.vu-letter-card .vu-card-foot button{font-size:12px;padding:9px 12px}.vu-letter-card .vu-initial{font-size:38px}.vu-letter-card .vu-cat-pill{font-size:11px;padding:7px 10px}
@media(max-width:700px){.vu-dashboard-large{min-height:0;padding:28px 21px}.vu-dashboard-large h1{font-size:34px}.vu-dashboard-large p{font-size:14px}.vu-stat-grid-large{grid-template-columns:repeat(2,1fr);gap:10px}.vu-stat-grid-large>div{min-height:92px}.vu-stat-grid-large b{font-size:26px}.vu-letter-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.vu-letter-tile{min-height:86px;padding:12px;border-radius:16px}.vu-letter-tile b{font-size:31px}.vu-letter-tile span{font-size:10px}.vu-letter-grid-large{grid-template-columns:1fr 1fr}.vu-letter-panel{min-height:98px;padding:12px}.vu-letter-panel>b{font-size:40px;min-width:44px}.vu-letter-card{min-height:0}.vu-letter-card .vu-word{font-size:27px}.vu-letter-card .vu-bengali b{font-size:20px}.vu-letter-card .vu-pair b{font-size:14px}.vu-letter-card .vu-pair small{font-size:12px}}
@media(max-width:430px){.vu-dashboard-large h1{font-size:30px}.vu-dashboard-large{padding:24px 17px}.vu-goal-large{padding:18px}.vu-letter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.vu-letter-grid-large{grid-template-columns:1fr}.vu-letter-tile{min-height:80px}.vu-letter-card .vu-word{font-size:25px}.vu-letter-card .vu-pair-grid{grid-template-columns:1fr 1fr}.vu-letter-card .vu-pair{min-width:0}.vu-letter-card .vu-pair b{font-size:13px}.vu-letter-card .vu-pair small{font-size:11px}}

/* Vocabulary Phase 1 scoped UI (additive; existing .vu-* styles remain untouched). */
.vu2-page{padding:14px 16px 28px;font-family:"Noto Sans Bengali",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.vu2-page button{font:inherit}.vu2-hero{display:flex;gap:18px;align-items:center;background:linear-gradient(135deg,#0f6b4f,#1b8065);color:#fff;border-radius:22px;padding:24px 20px;box-shadow:0 14px 30px rgba(15,107,79,.2)}.vu2-hero small,.vu2-subhero small,.vu2-section-head small{letter-spacing:.11em;font-size:10px;font-weight:800;opacity:.72}.vu2-hero h1,.vu2-subhero h1{margin:7px 0;font-size:28px;line-height:1.15}.vu2-hero p,.vu2-subhero p{margin:0;line-height:1.6;color:inherit;opacity:.86;font-size:13px}.vu2-hero>div:first-child{flex:1}.vu2-hero-buttons{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}.vu2-hero-buttons button,.vu2-main-actions button,.vu2-parser-actions button,.vu2-wide,.vu2-empty button,.vu2-modal-actions button{border:0;border-radius:11px;padding:10px 13px;background:#fff;color:#0f6b4f;font-weight:800;cursor:pointer}.vu2-hero-buttons button.secondary,.vu2-parser-actions button.secondary,.vu2-wide.secondary,.vu2-modal-actions button.secondary{background:#e7f4ee;color:#0b4f3b}.vu2-hero-score{width:112px;height:112px;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);flex-shrink:0}.vu2-hero-score b{font-size:27px}.vu2-hero-score span{font-size:10px;text-align:center;opacity:.8}.vu2-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.vu2-stats div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:11px 8px;text-align:center;box-shadow:var(--shadow)}.vu2-stats b{display:block;color:var(--emerald-d);font-size:20px}.vu2-stats span{display:block;color:var(--sub);font-size:10px;margin-top:2px}.vu2-section-head{display:flex;align-items:end;justify-content:space-between;gap:10px;margin:24px 0 10px}.vu2-section-head h2{margin:4px 0 0;font-size:19px}.vu2-section-head label{font-size:12px;color:var(--sub)}.vu2-section-head input{accent-color:var(--emerald)}.vu2-section-head .link,.vu2-list-head .link,.vu2-preview-card .link{border:0;background:none;color:var(--emerald-d);font-size:12px;font-weight:800;cursor:pointer}.vu2-category-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.vu2-category-tile,.vu2-category-panel{border:1px solid var(--line);border-left:5px solid var(--emerald);background:var(--card);border-radius:14px;padding:14px;text-align:left;cursor:pointer;box-shadow:var(--shadow);color:var(--text)}.vu2-category-tile b,.vu2-category-panel b{display:block;font-size:13px}.vu2-category-tile span,.vu2-category-panel span,.vu2-category-panel small{display:block;margin-top:5px;color:var(--sub);font-size:11px;line-height:1.45}.vu2-category-grid.large{grid-template-columns:1fr}.vu2-category-panel{display:grid;gap:3px;padding:16px}.vu2-category-tile.indigo,.vu2-category-panel.indigo{border-left-color:#6574cd}.vu2-category-tile.coral,.vu2-category-panel.coral{border-left-color:#e87861}.vu2-category-tile.red,.vu2-category-panel.red{border-left-color:#c0392b}.vu2-category-tile.gold,.vu2-category-panel.gold{border-left-color:#c98a2c}.vu2-category-tile.slate,.vu2-category-panel.slate{border-left-color:#64748b}.vu2-category-tile.plum,.vu2-category-panel.plum{border-left-color:#8b5c91}.vu2-category-tile.custom,.vu2-category-panel.custom{border-left-color:#4b8ca8}.vu2-main-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-top:18px}.vu2-main-actions button{border:1px solid var(--line);background:var(--card);color:var(--emerald-d);box-shadow:var(--shadow)}.vu2-subhero{padding:8px 2px 13px}.vu2-subhero h1{font-size:25px;margin-bottom:5px}.vu2-subhero p{color:var(--sub)}.vu2-toolbar{display:grid;grid-template-columns:1fr 1fr auto;gap:7px;margin:6px 0 12px}.vu2-toolbar input,.vu2-toolbar select,.vu2-parser-box textarea,.vu2-field input,.vu2-field textarea,.vu2-field select{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);padding:10px;font:inherit;font-size:12px}.vu2-filter-button{border:1px solid var(--line);background:var(--card);border-radius:10px;color:var(--orange);font-size:20px;cursor:pointer}.vu2-filter-button.active{background:#fff6dc}.vu2-list-head{display:flex;align-items:center;justify-content:space-between;margin:10px 1px}.vu2-list-head b{font-size:12px;color:var(--sub)}.vu2-card-grid{display:grid;gap:12px}.vu2-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 7px 22px rgba(17,65,51,.07);overflow:hidden}.vu2-card header{display:flex;align-items:center;justify-content:space-between;gap:7px}.vu2-category{border-radius:99px;padding:5px 9px;font-size:10px;font-weight:800;background:var(--mint);color:var(--emerald-d)}.vu2-category.indigo{background:#eef0ff;color:#505fb4}.vu2-category.coral{background:#fff0eb;color:#ad4d38}.vu2-category.red{background:#fff0f0;color:#ac3e35}.vu2-category.gold{background:#fff7df;color:#996714}.vu2-category.slate{background:#eef2f6;color:#506071}.vu2-category.plum{background:#f8eef8;color:#744a7a}.vu2-category.custom{background:#eaf7fb;color:#34728c}.vu2-actions{display:flex;gap:2px}.vu2-actions button{border:0;background:transparent;color:var(--sub);font-size:18px;cursor:pointer;padding:3px 5px}.vu2-actions button:first-child{color:var(--orange)}.vu2-word-row{display:flex;justify-content:space-between;align-items:center;cursor:pointer;margin-top:13px}.vu2-word-row h3{margin:0;color:var(--text);font-size:25px;line-height:1.15}.vu2-pron{margin-top:5px;color:var(--sub);font-size:12px}.vu2-pron span{color:var(--orange);padding:0 4px}.vu2-chevron{color:var(--sub);font-size:20px}.vu2-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0}.vu2-meta span{font-size:10px;color:var(--emerald-d);background:var(--mint);padding:4px 7px;border-radius:7px}.vu2-meta strong{font-size:15px;color:var(--text);font-weight:700}.vu2-card section{margin-top:12px}.vu2-card section label{display:block;color:var(--sub);font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;margin-bottom:6px}.vu2-chips{display:flex;gap:6px;flex-wrap:wrap}.vu2-chips span{display:inline-flex;align-items:baseline;gap:5px;border-radius:8px;padding:6px 8px;font-size:11px}.vu2-chips span b{font-size:11px}.vu2-chips span small{font-size:10px}.vu2-chips.positive span{background:#e9f7ee;color:#197346}.vu2-chips.negative span{background:#fff1e6;color:#a85722}.vu2-explanation{border-top:1px solid var(--line);margin-top:13px;padding-top:11px;color:var(--sub);font-size:12px;line-height:1.65}.vu2-card footer{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px;margin-top:13px;color:var(--sub);font-size:11px}.vu2-status{border-radius:99px;padding:5px 8px;font-size:10px;font-weight:900}.vu2-status.new{background:#edf1f3;color:#52626a}.vu2-status.learning{background:#e7f1ff;color:#3e6fa6}.vu2-status.practicing{background:#fff5dc;color:#a46d13}.vu2-status.familiar{background:#f4eaff;color:#7a54a0}.vu2-status.mastered{background:#e7f7eb;color:#23804c}.vu2-progress{height:6px;background:var(--mint);border-radius:99px;grid-column:1/-1;overflow:hidden}.vu2-progress i{display:block;height:100%;background:var(--emerald);border-radius:inherit}.vu2-detail{background:var(--mint);border-radius:10px;margin-top:10px;padding:8px 10px;color:var(--sub);font-size:11px}.vu2-detail p{margin:4px 0}.vu2-empty,.vu2-parser-box,.vu2-preview{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.vu2-empty{text-align:center;padding:34px 16px}.vu2-empty h3{margin:0 0 5px}.vu2-empty p{color:var(--sub);font-size:12px;line-height:1.6}.vu2-parser-box textarea{min-height:300px;line-height:1.6;resize:vertical}.vu2-parser-actions{display:flex;gap:8px;margin-top:10px}.vu2-parser-actions button{background:var(--emerald);color:#fff}.vu2-errors{margin-top:10px;border-left:4px solid var(--red);padding:6px 10px;background:#fff2f0;color:var(--red);font-size:11px}.vu2-errors p{margin:3px 0}.vu2-preview{margin-top:14px;padding:13px}.vu2-bulk{display:flex;gap:7px;flex-wrap:wrap;background:var(--mint);padding:9px;border-radius:10px;margin-bottom:10px}.vu2-bulk button{border:1px solid var(--line);background:var(--card);color:var(--emerald-d);border-radius:8px;padding:7px 9px;font-size:11px;font-weight:800;cursor:pointer}.vu2-preview-card{border:1px solid var(--line);border-left:4px solid var(--emerald);border-radius:12px;padding:11px;margin-top:9px}.vu2-preview-card.invalid{border-left-color:var(--red);background:#fffafa}.vu2-preview-card>label{display:flex;align-items:center;gap:7px}.vu2-preview-card>label input{accent-color:var(--emerald)}.vu2-preview-card strong{font-size:15px}.vu2-preview-status{display:block;color:var(--sub);font-size:11px;margin:5px 0 7px 22px}.vu2-preview-card .link{margin-left:22px;margin-right:7px}.danger-link{color:var(--red)!important}.vu2-preview-card details{margin:9px 0 0 22px;color:var(--sub);font-size:11px;line-height:1.5}.vu2-preview-card details p{margin:5px 0}.vu2-field{display:block;margin:9px 0}.vu2-field>span{display:block;color:var(--sub);font-size:11px;font-weight:700;margin-bottom:4px}.vu2-field textarea{resize:vertical;min-height:80px}.vu2-editor{max-height:58vh;overflow-y:auto}.vu2-modal-actions{display:flex;gap:8px;margin-top:14px}.vu2-modal-actions button{flex:1;background:var(--emerald);color:#fff}.vu2-modal-actions .danger-button{background:#fff0ef;color:var(--red);border:1px solid #f3c4be}.vu2-duplicate-preview{display:grid;grid-template-columns:1fr 1fr;gap:8px}.vu2-duplicate-preview div{background:var(--mint);border-radius:10px;padding:10px}.vu2-duplicate-preview b,.vu2-duplicate-preview span{display:block}.vu2-duplicate-preview b{font-size:10px;color:var(--emerald-d);text-transform:uppercase}.vu2-duplicate-preview span{font-size:12px;margin-top:4px}.vu2-empty-inline{font-size:11px;color:var(--sub)}@media(max-width:430px){.vu2-hero{padding:20px 15px}.vu2-hero-score{width:90px;height:90px}.vu2-hero-score b{font-size:22px}.vu2-hero h1{font-size:24px}.vu2-toolbar{grid-template-columns:1fr 1fr}.vu2-toolbar input{grid-column:1/-1}.vu2-main-actions{grid-template-columns:1fr}.vu2-word-row h3{font-size:23px}}

/* PHASE 2 · VOCABULARY EXAM CENTER */
.vex-page{max-width:1080px;margin:0 auto;padding:32px 20px 72px;color:var(--text,#17212b)}
.vex-kicker{font-size:11px;letter-spacing:.16em;font-weight:800;color:#4f7c6b;text-transform:uppercase;margin-bottom:10px}
.vex-page h1{font-size:clamp(28px,5vw,48px);line-height:1.05;margin:0 0 12px;letter-spacing:-.04em}.vex-page h2{font-size:20px;margin:28px 0 14px}.vex-muted{color:#71808b;line-height:1.6}.vex-link{border:0;background:none;padding:0;color:#4f7c6b;font-weight:800;cursor:pointer;margin-bottom:28px}
.vex-hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:28px}.vex-test-card{background:linear-gradient(145deg,#fff,#f4f8f5);border:1px solid #dce8df;border-radius:22px;padding:22px;text-align:left;min-height:168px;display:flex;flex-direction:column;gap:12px;cursor:pointer;box-shadow:0 12px 28px rgba(30,70,48,.08);transition:transform .18s ease,box-shadow .18s ease}.vex-test-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(30,70,48,.14)}.vex-test-card b{font-size:18px}.vex-test-card span{color:#71808b;line-height:1.45}.vex-test-card em{margin-top:auto;color:#3d735d;font-style:normal;font-weight:800}
.vex-history{margin-top:38px}.vex-history>div{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid #e8efea;color:#64727b}.vex-history strong{color:#3d735d}.vex-config{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:26px 0}.vex-config label{display:flex;flex-direction:column;gap:7px;color:#64727b;font-weight:700;font-size:13px}.vex-config select{padding:12px;border:1px solid #d8e4dc;border-radius:12px;background:white;font:inherit;color:#17212b}.vex-primary,.vex-secondary,.vex-rate{border:0;border-radius:12px;padding:12px 18px;font:inherit;font-weight:800;cursor:pointer;transition:transform .16s ease,opacity .16s ease}.vex-primary:active,.vex-secondary:active,.vex-rate:active{transform:scale(.97)}.vex-primary{background:#2f6f55;color:#fff;box-shadow:0 8px 18px rgba(47,111,85,.2)}.vex-secondary{background:#eef4ef;color:#365a49}.vex-primary:disabled,.vex-secondary:disabled{opacity:.45;cursor:not-allowed}.vex-start{min-width:180px}.vex-exambar{display:flex;justify-content:space-between;align-items:center;background:#1d4032;color:#fff;border-radius:18px;padding:15px 18px;margin-bottom:20px}.vex-exambar strong{font-variant-numeric:tabular-nums;color:#d5f1dc}.vex-progress{display:flex;justify-content:space-between;color:#71808b;font-size:13px;margin-bottom:12px}.vex-card{background:#fff;border:1px solid #e0ebe3;border-radius:24px;padding:clamp(22px,5vw,50px);box-shadow:0 14px 38px rgba(32,64,46,.09)}.vex-card h1{font-size:clamp(24px,4vw,38px);margin-bottom:28px}.vex-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.vex-option{display:flex;gap:12px;align-items:center;text-align:left;padding:15px;border:1px solid #dce8df;border-radius:14px;background:#fbfdfb;color:#26362d;cursor:pointer;font:inherit;min-height:58px}.vex-option:hover,.vex-option.selected{border-color:#519273;background:#edf7ef}.vex-option span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e1eee4;color:#3d735d;font-weight:800;flex:0 0 auto}.vex-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-top:22px}.vex-flash{text-align:center;max-width:700px;margin:0 auto}.vex-flash h1{font-size:clamp(40px,9vw,76px);margin:28px 0}.vex-flash .vex-actions{justify-content:center}.vex-answer{background:#eff8f0;border:1px solid #cae5d0;border-radius:14px;padding:18px;margin:20px 0}.vex-answer b{display:block;font-size:22px}.vex-answer small{display:block;color:#71808b;margin-top:6px}.vex-rate.know{background:#dff2e4;color:#27633a}.vex-rate.learning{background:#fff1ca;color:#855c00}.vex-rate.forgot{background:#ffe1de;color:#8b3f38}.vex-result-hero{background:linear-gradient(145deg,#1c4735,#356f55);color:#fff;border-radius:24px;padding:30px;margin-bottom:16px}.vex-result-hero .vex-kicker{color:#b8e5c8}.vex-result-hero h1{font-size:64px;margin:12px 0 4px}.vex-result-hero p{margin:0;color:#d7eee0}.vex-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.vex-stat-grid>div{background:#f5f9f5;border-radius:16px;padding:18px;text-align:center}.vex-stat-grid b{display:block;font-size:24px;color:#2d6149}.vex-stat-grid span{font-size:12px;color:#71808b}.vex-result-section{background:#fff;border:1px solid #e0ebe3;border-radius:20px;padding:20px;margin-top:16px}.vex-result-section h2{margin:0 0 14px}.vex-breakdown,.vex-mistake{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-bottom:1px solid #edf2ee}.vex-mistake{display:block}.vex-mistake b,.vex-mistake span{display:block}.vex-mistake span{color:#8b3f38;font-size:13px;margin-top:5px}.vex-results>.vex-actions{justify-content:flex-start;margin-top:24px}
@media (max-width:640px){.vex-page{padding:22px 14px 52px}.vex-options{grid-template-columns:1fr}.vex-stat-grid{grid-template-columns:repeat(2,1fr)}.vex-actions>*{flex:1 1 auto}.vex-exambar{font-size:13px}.vex-history>div{font-size:13px}}
@media (prefers-reduced-motion:reduce){.vex-test-card,.vex-primary,.vex-secondary,.vex-rate{transition:none}}
.vex-spelling{width:100%;padding:15px;border:1px solid #dce8df;border-radius:14px;background:#fbfdfb;color:#26362d;font:inherit;font-size:18px;margin-bottom:12px}.vex-submit-spelling{display:block;margin-left:auto}