.eal{--eal-orange:#f97316;--eal-border:#e5e7eb;--eal-muted:#64748b;--eal-bg:#f8fafc;font-family:inherit;max-width:900px;margin:24px auto;color:#172033;box-sizing:border-box}.eal *{box-sizing:border-box}.eal-section{background:#fff;border:1px solid var(--eal-border);border-radius:14px;padding:24px;margin-bottom:20px;box-shadow:0 2px 12px rgba(15,23,42,.035)}.eal-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.eal-heading h2{font-size:19px;line-height:1.4;font-weight:700;margin:0;color:#1f2937}.eal-heading-icon{color:var(--eal-orange);margin-right:5px}.eal-pill{font-size:12px;font-weight:600;background:#fff4eb;color:#c65b0a;padding:5px 10px;border-radius:999px;white-space:nowrap}.eal-title{font-size:23px;line-height:1.35;margin:0 0 6px;font-weight:700}.eal-subtitle{margin:0 0 18px;color:var(--eal-muted);font-size:14px}.eal-full-player{background:var(--eal-bg);padding:20px;border-radius:12px}.eal-player-main{display:flex;align-items:center;gap:17px}.eal-play{appearance:none;display:flex;align-items:center;justify-content:center;flex:none;border:0;background:var(--eal-orange);color:#fff;border-radius:50%;cursor:pointer;font-size:17px;line-height:1;padding:0;transition:transform .15s,background .15s}.eal-play:hover{background:#ea580c;transform:scale(1.04)}.eal-play:disabled{background:#cbd5e1;cursor:not-allowed}.eal-play-large{width:52px;height:52px}.eal-track{flex:1;min-width:0}.eal input[type=range]{width:100%;height:6px;accent-color:var(--eal-orange);cursor:pointer;margin:0}.eal-times{display:flex;justify-content:space-between;color:var(--eal-muted);font-size:12px;font-variant-numeric:tabular-nums;margin-top:8px}.eal-controls{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:14px}.eal-controls button,.eal-bottom-controls button{border:1px solid var(--eal-border);border-radius:7px;background:#fff;color:#334155;font-size:13px;padding:7px 12px;cursor:pointer}.eal-controls button[aria-pressed=true],.eal-repeat[aria-pressed=true]{background:#fff0e4;color:#ea580c;border-color:#fdba74}.eal-help{color:var(--eal-muted);font-size:13px;margin:15px 0 0}.eal-options{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin:0 0 17px;font-size:13px}.eal-options label,.eal-bottom-controls label{display:flex;align-items:center;gap:5px;cursor:pointer}.eal input[type=checkbox]{accent-color:var(--eal-orange)}.eal-option-speed{margin-left:auto}.eal-option-speed select{border:1px solid var(--eal-border);border-radius:7px;padding:5px;background:#fff;color:#334155}.eal-sentence-list{display:flex;flex-direction:column;gap:10px}.eal-sentence{border:1px solid var(--eal-border);border-radius:11px;padding:15px;display:flex;align-items:flex-start;gap:13px;transition:border-color .2s,background .2s}.eal-sentence.is-active{border-color:var(--eal-orange);background:#fffdfb}.eal-sentence-play{width:38px;height:38px;margin-top:7px}.eal-sentence-body{min-width:0;flex:1}.eal-sentence-label{font-size:10px;font-weight:700;letter-spacing:.07em;color:#94a3b8;margin-bottom:5px}.eal-english{font-size:16px;font-weight:700;line-height:1.5}.eal-ipa{font-size:13px;color:#64748b;margin-top:3px}.eal-vi{font-size:14px;color:#475569;margin-top:5px}.eal-repeat{border:1px solid transparent;background:transparent;border-radius:7px;color:#94a3b8;font-size:22px;cursor:pointer;padding:4px 7px}.eal-sentence-progress{display:flex;gap:10px;align-items:center;margin-top:12px}.eal-sentence-progress span{font-size:11px;color:#64748b;white-space:nowrap}.eal-sentence:not(.is-active) .eal-sentence-progress{display:none}.eal-bottom-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px;font-size:13px}.eal-bottom-controls button{background:var(--eal-orange);color:#fff;border-color:var(--eal-orange)}.eal-empty{color:#64748b;font-size:14px}.eal [hidden]{display:none!important}.eal button:focus-visible,.eal input:focus-visible,.eal select:focus-visible{outline:2px solid #fb923c;outline-offset:3px}@media(max-width:600px){.eal{margin:12px auto}.eal-section{padding:16px;border-radius:11px}.eal-heading h2{font-size:16px}.eal-title{font-size:20px}.eal-full-player{padding:14px}.eal-options{gap:10px}.eal-option-speed{margin-left:0}.eal-sentence{padding:12px;gap:10px}.eal-english{font-size:15px}.eal-repeat{padding:4px}}

.eal-group{border:1px solid var(--eal-border);border-radius:12px;overflow:hidden;background:#fff}.eal-group-heading{display:flex;align-items:center;gap:12px;padding:14px;background:#f8fafc;cursor:pointer;list-style:none;font-size:15px;line-height:1.4}.eal-group-heading::-webkit-details-marker{display:none}.eal-group-number{display:inline-flex;align-items:center;justify-content:center;flex:none;width:34px;height:34px;border-radius:8px;background:#f97316;color:#fff;font-size:13px;font-weight:700}.eal-group-heading strong{flex:1}.eal-group-chevron{font-size:22px;color:#64748b;transition:transform .2s}.eal-group[open] .eal-group-chevron{transform:rotate(180deg)}.eal-group-content{padding:12px;display:flex;flex-direction:column;gap:10px}.eal-group-heading:focus-visible{outline:2px solid #f97316;outline-offset:-3px}@media(max-width:600px){.eal-group-heading{padding:11px;font-size:14px}.eal-group-content{padding:9px}}

/* v1.2.0: responsive lesson toolbar */
.eal .eal-options{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.eal .eal-option-toggles{display:flex;align-items:center;gap:18px;flex-wrap:wrap;min-width:0}
.eal .eal-option-toggles label{display:inline-flex;align-items:center;gap:6px;white-space:nowrap;margin:0}
.eal .eal-option-speed{margin-left:auto;display:flex;align-items:center;gap:12px;border:1px solid #fed7aa;background:#fff7ed;border-radius:12px;padding:8px 10px;min-width:0}
.eal .eal-option-speed label{display:flex;align-items:center;gap:7px;font-weight:600;color:#334155;white-space:nowrap;margin:0;cursor:default}
.eal .eal-speed-icon{font-size:21px;color:#f97316;line-height:1}
.eal .eal-option-speed select{min-width:95px;height:39px;border:1px solid #dbe2ea;border-radius:8px;padding:6px 28px 6px 12px;background-color:#fff;color:#172033;font-size:14px;cursor:pointer}
@media(max-width:767px){
 .eal .eal-options{flex-direction:column;align-items:stretch;gap:12px}
 .eal .eal-option-toggles{width:100%;gap:12px 18px}
 .eal .eal-option-speed{width:100%;margin-left:0;justify-content:space-between;padding:10px 12px}
 .eal .eal-option-speed label{flex:1;min-width:0}
 .eal .eal-option-speed select{flex:0 0 112px;max-width:45%;min-width:0}
}
@media(max-width:360px){.eal .eal-option-toggles{gap:8px 12px}.eal .eal-option-speed{gap:6px}}

/* v1.3.0: compact segmented speed control; overrides legacy dropdown styles */
.eal .eal-options{display:flex;align-items:center;gap:12px 18px;flex-wrap:wrap}
.eal .eal-option-toggles{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}
.eal .eal-option-speed{display:flex;align-items:center;gap:12px;width:auto;max-width:100%;margin-left:auto;padding:6px 8px 6px 12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;box-shadow:none}
.eal .eal-speed-label{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:650;line-height:1.3;white-space:nowrap;color:#334155}
.eal .eal-speed-icon{display:inline-flex;align-items:center;justify-content:center;width:19px;height:19px;font-size:20px;color:#f97316;line-height:1}
.eal .eal-speed-buttons{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;min-width:0}
.eal .eal-speed-button{appearance:none;min-width:56px;min-height:36px;padding:6px 8px;border:1px solid #e2e8f0;border-radius:8px;background:#fff;color:#475569;font-size:12px;font-weight:650;line-height:1.2;white-space:nowrap;cursor:pointer;transition:background .15s,color .15s,border-color .15s}
.eal .eal-speed-button:hover{border-color:#fdba74;background:#fff7ed}
.eal .eal-speed-button[aria-pressed="true"]{background:#f97316;border-color:#f97316;color:#fff;box-shadow:0 2px 5px rgba(249,115,22,.15)}
.eal .eal-speed-button:focus-visible{outline:2px solid #fb923c;outline-offset:2px}
@media(max-width:767px){
 .eal .eal-options{align-items:stretch;flex-direction:column;gap:12px}
 .eal .eal-option-toggles{width:100%;gap:10px 16px}
 .eal .eal-option-speed{width:100%;margin:0;display:flex;flex-direction:column;align-items:stretch;gap:9px;padding:10px 12px}
 .eal .eal-speed-buttons{width:100%;gap:6px}
 .eal .eal-speed-button{min-width:0;min-height:39px;padding:7px 2px;font-size:12px}
}
@media(min-width:768px) and (max-width:950px){.eal .eal-option-speed{margin-left:0}}