:root{--mom-ai-green:#0e5a50;--mom-ai-green-dark:#083f38;--mom-ai-cream:#f8f5ef;--mom-ai-line:#d8ded9;--mom-ai-ink:#10231f;--mom-ai-blue:#edf6ff}
.mom-ai-teacher-nav{appearance:none;border:1px solid #0e5a50;background:#0e5a50;color:#fff;border-radius:999px;padding:8px 13px;font:800 13px/1.1 inherit;cursor:pointer;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.mom-ai-teacher-nav:hover{background:#083f38}.mom-ai-teacher-nav .mom-ai-dot{width:8px;height:8px;border-radius:50%;background:#f3b64b;box-shadow:0 0 0 2px rgba(255,255,255,.35)}.mom-ai-teacher-nav.is-ready .mom-ai-dot{background:#59d485}.mom-ai-teacher-nav.is-offline .mom-ai-dot{background:#ef8e78}
.mom-ai-teacher-modal[hidden]{display:none!important}.mom-ai-teacher-modal{position:fixed;inset:0;z-index:2147483000;display:grid;place-items:center;padding:18px}.mom-ai-teacher-backdrop{position:absolute;inset:0;background:rgba(15,32,28,.58);backdrop-filter:blur(2px)}
.mom-ai-teacher-dialog{position:relative;width:min(760px,100%);height:min(820px,calc(100vh - 36px));background:#fff;border-radius:22px;box-shadow:0 28px 80px rgba(0,0,0,.28);display:grid;grid-template-rows:auto 1fr auto;overflow:hidden;border:1px solid rgba(0,0,0,.08);color:var(--mom-ai-ink)}
.mom-ai-teacher-head{display:flex;gap:12px;align-items:center;padding:15px 17px;background:linear-gradient(135deg,#0b4d44,#143e39);color:#fff}.mom-ai-avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#f1e9d5;color:#0c4f46;font:900 16px/1 inherit;flex:0 0 auto;border:2px solid rgba(255,255,255,.65)}.mom-ai-head-copy{min-width:0;flex:1}.mom-ai-head-copy strong{display:block;font-size:16px}.mom-ai-head-copy span{display:block;font-size:12px;opacity:.85;margin-top:3px}.mom-ai-close{appearance:none;border:0;background:rgba(255,255,255,.12);color:#fff;width:36px;height:36px;border-radius:12px;font-size:22px;cursor:pointer}.mom-ai-close:hover{background:rgba(255,255,255,.2)}
.mom-ai-transcript{overflow:auto;padding:18px;background:var(--mom-ai-cream);scroll-behavior:smooth}.mom-ai-msg{max-width:88%;margin:0 0 12px;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid var(--mom-ai-line);box-shadow:0 2px 7px rgba(0,0,0,.035)}.mom-ai-msg.user{margin-left:auto;background:#eaf4f1;border-color:#c6ddd7}.mom-ai-msg .who{font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.05em;color:#4c6861;margin-bottom:6px}.mom-ai-msg p{margin:0 0 7px;line-height:1.45}.mom-ai-msg p:last-child{margin-bottom:0}.mom-ai-spanish{font-size:18px;font-weight:750;color:#093f38}.mom-ai-phonetic{font-size:12px;color:#5d6d68}.mom-ai-msg-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:9px}.mom-ai-msg-actions button{appearance:none;border:1px solid #cfd9d5;background:#fff;color:#164a42;border-radius:999px;padding:6px 9px;font:800 11px/1 inherit;cursor:pointer}.mom-ai-msg-actions button:hover{background:#eef5f2}
.mom-ai-quick{display:flex;flex-wrap:wrap;gap:8px;margin:2px 0 14px}.mom-ai-quick button{appearance:none;border:1px solid #b9cfca;background:#fff;color:#104c43;border-radius:12px;padding:9px 11px;font:800 12px/1.2 inherit;cursor:pointer}.mom-ai-quick button:hover{background:#eff7f4}
.mom-ai-status{font-size:12px;line-height:1.45;padding:9px 11px;margin:0 0 12px;border-radius:12px;background:#fff8e5;border:1px solid #ead7a4;color:#5b4615}.mom-ai-status.ready{background:#eaf7f0;border-color:#b9ddc8;color:#174c31}.mom-ai-status.error{background:#fff0ed;border-color:#efc2b8;color:#7c2c20}
.mom-ai-compose{border-top:1px solid #dce3df;background:#fff;padding:12px 14px}.mom-ai-compose textarea{width:100%;min-height:76px;max-height:150px;resize:vertical;border:1px solid #afc4bf;border-radius:13px;padding:11px 12px;font:500 15px/1.4 inherit;color:#122b26;box-sizing:border-box}.mom-ai-compose textarea:focus{outline:3px solid rgba(20,102,89,.14);border-color:#146659}.mom-ai-compose-row{display:flex;align-items:center;gap:8px;margin-top:9px;flex-wrap:wrap}.mom-ai-send{appearance:none;border:0;background:#0e5a50;color:#fff;border-radius:12px;padding:10px 15px;font:900 13px/1 inherit;cursor:pointer;margin-left:auto}.mom-ai-send:hover{background:#083f38}.mom-ai-send:disabled{opacity:.45;cursor:wait}.mom-ai-mic,.mom-ai-clear{appearance:none;border:1px solid #c8d6d2;background:#fff;color:#194d45;border-radius:11px;padding:9px 10px;font:800 12px/1 inherit;cursor:pointer}.mom-ai-mic.is-listening{background:#ffece7;border-color:#efad9d;color:#8b3021}.mom-ai-clear{color:#5a6764}.mom-ai-privacy{font-size:10.5px;line-height:1.35;color:#6d7976;margin:8px 2px 0}.mom-ai-typing{display:inline-flex;gap:4px;align-items:center}.mom-ai-typing i{width:6px;height:6px;background:#62857d;border-radius:50%;animation:momAiPulse 1s infinite alternate}.mom-ai-typing i:nth-child(2){animation-delay:.16s}.mom-ai-typing i:nth-child(3){animation-delay:.32s}@keyframes momAiPulse{to{opacity:.25;transform:translateY(-2px)}}
body.mom-ai-open{overflow:hidden}
@media(max-width:700px){.mom-ai-teacher-modal{padding:0;place-items:stretch}.mom-ai-teacher-dialog{width:100%;height:100vh;border-radius:0;border:0}.mom-ai-msg{max-width:94%}.mom-ai-teacher-nav{padding:7px 10px;font-size:12px}.mom-ai-compose-row{gap:6px}.mom-ai-send{margin-left:0;flex:1}}
.mom-ai-status.practice{background:#eef6ff;border-color:#bfd6ee;color:#214f73}.mom-ai-msg.practice-mode{border-left:4px solid #477fae}.mom-ai-teacher-nav.is-practice .mom-ai-dot{background:#6ea8d8}