/* Goal100 Learning · Language Lab styles · Nov 14, 2026 (job langlab). Our own code. System fonts only for Chinese and Arabic. */
.ll-main{padding-bottom:110px;--ll-ink:#16163A;--ll-indigo:#2B2A8C;--ll-gold:#F2A93B;--ll-teal:#0E7C66;--ll-coral:#FF6B6B;--ll-sky:#38B6FF}
.ll-main,.ll-main *{box-sizing:border-box}
.ll-crumb{margin:12px 0 0;font-size:.95rem}.ll-crumb a{display:inline-flex;align-items:center;min-height:44px}
.ll-hero{position:relative;overflow:hidden;border-radius:24px;padding:26px 22px 22px;margin:10px 0 18px;color:#fff;background:radial-gradient(120% 140% at 85% 0%,#1FA37F 0%,#2B2A8C 52%,#141A3A 100%)}
.ll-hero h1{color:#fff;margin:0 0 6px;font-size:clamp(1.7rem,5.4vw,2.6rem);line-height:1.1}
.ll-hero p{margin:6px 0;max-width:58ch;font-size:1.05rem}
.ll-hero .ll-float{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.ll-hero .ll-float i{position:absolute;bottom:-40px;font-style:normal;font-weight:800;font-size:1.1rem;color:rgba(255,255,255,.28);animation:llRise 12s linear infinite;white-space:nowrap}
@keyframes llRise{0%{transform:translateY(0);opacity:0}12%{opacity:1}100%{transform:translateY(-380px);opacity:0}}
@media (prefers-reduced-motion:reduce){.ll-hero .ll-float{display:none}}
.ll-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;min-width:48px;padding:8px 18px;border-radius:999px;border:2px solid var(--ll-indigo);background:var(--ll-indigo);color:#fff;font:700 1rem/1.15 inherit;cursor:pointer;text-decoration:none}
.ll-btn:hover{filter:brightness(1.1)}.ll-btn:focus-visible,.ll-lang:focus-visible,.ll-obj:focus-visible,.ll-choice:focus-visible,.ll-band:focus-visible,.ll-cat:focus-visible{outline:3px solid var(--ll-gold);outline-offset:2px}
.ll-btn.ghost{background:transparent;color:var(--ll-indigo)}.ll-hero .ll-btn.ghost{color:#fff;border-color:#fff}
.ll-btn.gold{background:var(--ll-gold);border-color:var(--ll-gold);color:#16163A}
.ll-btn.sm{min-height:44px;padding:6px 14px;font-size:.95rem}
.ll-btn[disabled]{opacity:.55;cursor:default}
.ll-btn[aria-pressed=true]{background:var(--ll-teal);border-color:var(--ll-teal);color:#fff}
.ll-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:10px 0}
.ll-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:12px 0}
.ll-lang{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-height:76px;padding:10px 12px;border-radius:18px;border:2px solid #E0E2F2;background:var(--card,#fff);color:inherit;font:inherit;text-align:left;cursor:pointer}
.ll-lang .ico{font-size:1.5rem;line-height:1}.ll-lang b{font-size:1.15rem}.ll-lang small{opacity:.85;font-size:.85rem}
.ll-lang[aria-pressed=true]{border-color:var(--ll-teal);box-shadow:0 0 0 3px rgba(14,124,102,.25)}
.ll-bands{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:12px 0}
.ll-band{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-height:44px;padding:14px;border-radius:18px;border:2px solid #E0E2F2;background:var(--card,#fff);color:inherit;font:inherit;text-align:left;cursor:pointer}
.ll-band[aria-pressed=true]{border-color:var(--ll-teal);box-shadow:0 0 0 3px rgba(14,124,102,.25)}
.ll-band .big{font-size:1.8rem}.ll-band b{font-size:1.05rem}
.ll-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin:14px 0}
.ll-tile{display:flex;flex-direction:column;gap:6px;min-height:150px;padding:16px;border-radius:20px;border:2px solid #E0E2F2;background:var(--card,#fff);color:inherit;text-decoration:none;transition:transform .15s}
.ll-tile:hover{transform:translateY(-2px);border-color:var(--ll-indigo)}
.ll-tile .ico{font-size:2.2rem;line-height:1}.ll-tile b{font-size:1.1rem}.ll-tile small{opacity:.85}
.ll-tile .ll-stars{margin-top:auto;font-size:.95rem}
@media (prefers-reduced-motion:reduce){.ll-tile{transition:none}.ll-tile:hover{transform:none}}
.ll-card{border:2px solid #E0E2F2;border-radius:20px;padding:16px;margin:14px 0;background:var(--card,#fff)}
.ll-card h2,.ll-card h3{margin-top:0}
.ll-tag{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.82rem;font-weight:700;background:#E9E7FF;color:#2B2A8C}.ll-tag.free{background:#DFF7EE;color:#0B6A57}
.ll-note{font-size:.95rem;opacity:.9}
.ll-fb{min-height:1.5em;font-weight:700;margin:8px 0}.ll-fb.ok{color:#127A47}.ll-fb.no{color:#A03020}
.ll-toast{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);max-width:min(92vw,520px);margin:0;padding:10px 16px;border-radius:14px;background:#16163A;color:#fff;font-weight:700;z-index:50;box-shadow:0 6px 24px rgba(0,0,0,.25)}
/* the target-language word */
.ll-w{font-weight:800}
.ll-w[lang^=zh],[lang^=zh] .ll-w{font-family:"Noto Sans SC","Noto Sans CJK SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",sans-serif}
.ll-w[lang=ar],.ll-ar{font-family:"Noto Naskh Arabic","Noto Sans Arabic","Geeza Pro","Arial","Tahoma",sans-serif}
.ll-w[lang=ar]{font-size:1.15em;line-height:1.6}
.ll-pr{display:inline-block;font-size:.95rem}.ll-prk{opacity:.75;font-weight:600}
/* stage */
.ll-stage{position:relative;border-radius:22px;overflow:hidden;background:linear-gradient(180deg,#BFE6FF 0%,#EAF6FF 60%,#DCE9D8 100%);min-height:240px;margin:12px 0;touch-action:pan-y}
.ll-canvas{display:block}
.ll-poster{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#16163A;text-align:center;padding:16px;transition:opacity .35s;background:radial-gradient(120% 120% at 50% 0%,rgba(255,255,255,.75),rgba(255,255,255,.2))}
.ll-poster-gone{opacity:0}.ll-poster-ico{font-size:3.4rem}.ll-poster-t{margin:0;font-weight:800;max-width:34ch}
.ll-turn{position:absolute;right:10px;bottom:10px;display:flex;gap:6px}
.ll-turn .ll-btn{background:rgba(255,255,255,.92);color:#16163A;border-color:#fff;padding:4px 12px;font-size:1.2rem}
/* room tabs, word buttons, word card */
.ll-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.ll-cat,.ll-tabs button{min-height:44px;padding:6px 14px;border-radius:999px;border:2px solid #D9DBEA;background:var(--card,#fff);color:inherit;font:700 .98rem inherit;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.ll-cat[aria-pressed=true],.ll-tabs button[aria-pressed=true]{border-color:var(--ll-indigo);background:#EEEDFF;color:#16163A}
.ll-objs{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:8px;margin:10px 0}
.ll-obj{min-height:64px;padding:8px 10px;border-radius:16px;border:2px solid #D9DBEA;background:var(--card,#fff);color:inherit;font:600 .95rem inherit;cursor:pointer;display:flex;gap:8px;align-items:center;text-align:left}
.ll-obj .e{font-size:1.5rem}.ll-obj .ll-w{display:block;font-size:1rem}.ll-obj small{display:block;opacity:.8;font-weight:600}
.ll-obj[aria-pressed=true]{border-color:var(--ll-indigo);background:#EEEDFF;color:#16163A}
.ll-obj.ok{border-color:#1D9F5F;background:#E2F7EC;color:#16163A}.ll-obj.no{border-color:#C0392B;background:#FDECEA;color:#16163A}
.ll-wcard{border-radius:20px;padding:14px 16px;margin:10px 0;background:#F6F5FF;border:2px solid #E0E2F2;color:#16163A}
.ll-wcard .big{font-size:clamp(1.6rem,6vw,2.4rem);line-height:1.25;margin:2px 0 4px;overflow-wrap:anywhere}
.ll-wcard .mean{font-weight:700;margin:4px 0}.ll-wcard .nt{margin:6px 0 0;font-size:.95rem}
.ll-wcard a{color:#2B2A8C}
.ll-parts{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0;padding:0;list-style:none}
.ll-parts li{border-radius:14px;padding:6px 10px;background:#fff;border:2px dashed #C8CAE0;min-width:64px;color:#16163A}
.ll-parts li .ll-w{display:block;font-size:1.1rem}.ll-parts li small{display:block;font-weight:600}
.ll-parts[dir=rtl]{justify-content:flex-start}
/* phrases list */
.ll-plist{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;margin:10px 0}
.ll-ph{border:2px solid #E0E2F2;border-radius:18px;padding:12px 14px;background:var(--card,#fff)}
.ll-ph .top{display:flex;gap:10px;align-items:flex-start;justify-content:space-between}
.ll-ph .e{font-size:1.4rem}.ll-ph .big{font-size:1.25rem;margin:2px 0;overflow-wrap:anywhere}
.ll-ph details{margin-top:6px}.ll-ph summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-weight:700;color:var(--ll-indigo)}
/* quiz */
.ll-q{font-size:1.15rem;font-weight:700;margin:10px 0}
.ll-choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin:10px 0}
.ll-choice{min-height:56px;padding:8px 12px;border-radius:16px;border:2px solid #D9DBEA;background:var(--card,#fff);color:inherit;font:700 1rem inherit;cursor:pointer;text-align:left;display:flex;gap:8px;align-items:center}
.ll-choice.ok{border-color:#1D9F5F;background:#E2F7EC;color:#16163A}.ll-choice.no{border-color:#C0392B;background:#FDECEA;color:#16163A}
.ll-meter{height:14px;border-radius:999px;background:#E6E7F2;overflow:hidden;margin:8px 0}.ll-meter i{display:block;height:100%;background:linear-gradient(90deg,var(--ll-teal),var(--ll-gold));transition:width .3s}
@media (prefers-reduced-motion:reduce){.ll-meter i{transition:none}}
.ll-score{font-size:1.4rem;font-weight:800;margin:6px 0}
.ll-wotd{border-radius:22px;padding:18px;margin:12px 0;color:#fff;background:linear-gradient(135deg,#2B2A8C,#0E7C66)}
.ll-wotd .big{font-size:clamp(2rem,8vw,3.2rem);line-height:1.2;margin:6px 0;overflow-wrap:anywhere}
.ll-wotd .ll-btn.ghost{color:#fff;border-color:#fff}.ll-wotd .ll-prk{opacity:.85}
/* writing */
.ll-hz{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px;margin:10px 0}
.ll-hz button{min-height:64px;border-radius:16px;border:2px solid #D9DBEA;background:var(--card,#fff);color:inherit;font:800 1.7rem "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;cursor:pointer}
.ll-hz button[aria-pressed=true]{border-color:var(--ll-indigo);background:#EEEDFF;color:#16163A}
.ll-grid{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:16px;align-items:start}
@media (max-width:700px){.ll-grid{grid-template-columns:1fr}}
.ll-pad{width:100%;max-width:320px;aspect-ratio:1/1;border-radius:18px;background:#FFFDF6;border:2px solid #E7D8B8;display:block}
.ll-pad .gl{stroke:#E9C9A6;stroke-width:.6;stroke-dasharray:2 2}
.ll-pad .ghost{fill:none;stroke:#E6E2F2;stroke-width:7;stroke-linecap:round;stroke-linejoin:round}
.ll-pad .ink{fill:none;stroke:#16163A;stroke-width:7;stroke-linecap:round;stroke-linejoin:round}
.ll-pad .now{stroke:#E8452C}
.ll-pad .num{font:700 7px Lexend,Arial,sans-serif;fill:#E8452C}
.ll-ab{display:grid;grid-template-columns:repeat(auto-fill,minmax(66px,1fr));gap:8px;margin:10px 0;direction:rtl}
.ll-ab button{min-height:66px;border-radius:16px;border:2px solid #D9DBEA;background:var(--card,#fff);color:inherit;font:700 1.8rem "Noto Naskh Arabic","Noto Sans Arabic","Geeza Pro",Arial,sans-serif;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.2}
.ll-ab button small{font:600 .72rem Lexend,Arial,sans-serif;direction:ltr}
.ll-ab button[aria-pressed=true]{border-color:var(--ll-indigo);background:#EEEDFF;color:#16163A}
.ll-forms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:10px 0;direction:rtl}
.ll-forms div{border-radius:14px;background:#fff;border:2px solid #E0E2F2;padding:8px 4px;text-align:center;color:#16163A}
.ll-forms .ll-ar{display:block;font-size:2.4rem;line-height:1.5}.ll-forms small{display:block;font-weight:700;direction:ltr}
.ll-acc{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px;margin:10px 0}
.ll-acc .ll-ph .mk{font-size:1.6rem;font-weight:800}
.ll-rules{margin:8px 0;padding-left:1.2em}.ll-rules li{margin:4px 0}
/* teacher */
.ll-std{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin:10px 0}
.ll-std div{border-radius:16px;padding:12px;background:#F1F2FA;color:#16163A}
.ll-std b{display:block;margin-bottom:4px}
.ll-table{border-collapse:collapse;width:100%;min-width:520px}.ll-table th,.ll-table td{padding:8px 10px;border-bottom:1px solid #E0E2F2;text-align:left}
.ll-review{display:inline-block;margin:6px 0;padding:4px 12px;border-radius:999px;background:#FFF2D9;color:#7A4E00;font-weight:700;font-size:.9rem}
.ll-share-box{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:12px 0}
.ll-adult{border:2px dashed #C8CAE0;border-radius:18px;padding:12px 16px;margin:14px 0}
.ll-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* smart board */
.ll-board .ll-main{font-size:1.18rem}.ll-board .ll-btn{min-height:60px;font-size:1.15rem}.ll-board .ll-choice{min-height:68px;font-size:1.2rem}.ll-board .ll-wcard .big{font-size:3rem}
/* light boxes keep dark words in the dark theme too */
.ll-wcard,.ll-parts li,.ll-std div,.ll-forms div,.ll-tag,.ll-choice.ok,.ll-choice.no,.ll-obj[aria-pressed=true],.ll-obj.ok,.ll-obj.no,.ll-cat[aria-pressed=true],.ll-tabs button[aria-pressed=true],.ll-hz button[aria-pressed=true],.ll-ab button[aria-pressed=true]{color:#16163A}
@media (max-width:420px){.ll-hero{padding:20px 16px}.ll-btn{padding:8px 14px}.ll-picker{grid-template-columns:repeat(2,minmax(0,1fr))}.ll-objs{grid-template-columns:repeat(2,minmax(0,1fr))}}