:root{--ink:#182b2f;--muted:#667579;--paper:#f3f6f5;--surface:#fff;--line:#dce5e3;--teal:#176b70;--teal-dark:#124d52;--teal-soft:#e4f2f1;--gold:#b9812c;--gold-soft:#fff4dd;--red:#b94b42;--shadow:0 8px 24px rgba(20,48,51,.08)}
*{box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden}body{display:flex;justify-content:center;margin:0;background:#e9efed;color:var(--ink);font-family:"PingFang SC","Noto Sans Arabic",system-ui,sans-serif;letter-spacing:0;touch-action:manipulation}button,input,textarea{font:inherit;letter-spacing:0}button{cursor:pointer}[hidden]{display:none!important}
.app-shell{display:grid;grid-template-rows:auto minmax(0,1fr);width:100%;max-width:680px;height:var(--app-height,100dvh);padding:calc(14px + env(safe-area-inset-top)) 18px 0;overflow:hidden;background:var(--paper);box-shadow:0 0 36px rgba(23,59,66,.08)}
.app-header{display:flex;align-items:center;min-height:55px;gap:10px;border-bottom:1px solid var(--line)}.brand-mark{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border-radius:7px;background:var(--teal-dark);color:#fff;font-size:20px;font-weight:800}.brand-copy{min-width:0}.brand-copy strong,.brand-copy span{display:block}.brand-copy strong{font-size:16px}.brand-copy span{color:var(--muted);font-size:12px}.status{display:flex;align-items:center;width:126px;height:30px;margin-left:auto;padding:0 9px;gap:7px;overflow:hidden;border:1px solid #c9d9d6;border-radius:6px;background:#fff;color:#425b5f;font-size:11px;font-weight:600;white-space:nowrap}.status i{width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:#3c9b78}.status span{overflow:hidden;text-overflow:ellipsis}.status[data-kind=working] i{width:12px;height:12px;border:2px solid #b6d5d2;border-top-color:var(--teal);background:transparent;animation:spin .75s linear infinite}.status[data-kind=error]{border-color:#dcaaa5;background:#fff0ee;color:#8f332d}.status[data-kind=error] i{background:var(--red)}@keyframes spin{to{transform:rotate(360deg)}}
.create-view{overflow-y:auto;padding:26px 2px calc(24px + env(safe-area-inset-bottom))}.create-heading{max-width:480px;margin:0 auto 18px}.eyebrow{display:block;color:var(--teal);font-size:11px;font-weight:700}.create-heading h1,.room-toolbar h1{margin:4px 0 0;font-size:22px}.create-heading p{margin:7px 0 0;color:var(--muted);font-size:13px;line-height:1.55}.create-form{display:grid;max-width:480px;margin:auto;gap:9px}.create-form>label,.join-language>label{margin-top:5px;color:#425b5f;font-size:12px;font-weight:700}.language-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.language-options label{display:block;min-width:0}.language-options input{position:absolute;opacity:0}.language-options span{display:grid;grid-template-columns:minmax(0,1fr);align-content:center;min-height:58px;padding:7px 10px;border:1px solid var(--line);border-radius:7px;background:#fff}.language-options input:checked+span{border-color:var(--teal);box-shadow:0 0 0 2px rgba(23,107,112,.12)}.language-options input:disabled+span{background:#edf1f0;color:#8b9695;cursor:not-allowed}.language-options input:disabled+span small{color:#9aa4a3}.language-options b{font-size:16px}.language-options small{color:var(--muted);font-size:10px}.primary-command{min-height:46px;margin-top:9px;border:0;border-radius:6px;background:var(--teal-dark);color:#fff;font-weight:700}.primary-command:disabled{opacity:.5}
.join-view{min-width:0;overflow-y:auto;padding:28px 2px calc(28px + env(safe-area-inset-bottom))}.join-panel{display:grid;width:min(100%,480px);min-height:100%;margin:auto;align-content:center;gap:10px}.join-panel h1{margin:4px 0 0;font-size:22px}.join-panel p{margin:2px 0 4px;color:var(--muted);font-size:13px;line-height:1.7}.join-language{display:grid;gap:8px}.join-note{color:var(--muted);text-align:center;font-size:11px}
.room-view{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto minmax(0,1fr) auto auto auto;min-height:0}.room-toolbar{display:flex;min-width:0;align-items:center;justify-content:space-between;gap:10px;padding:10px 2px 8px}.room-toolbar>div:first-child{min-width:0}.room-toolbar h1{overflow:hidden;font-size:19px;text-overflow:ellipsis;white-space:nowrap}.room-actions{display:flex;flex:0 0 auto;gap:7px}.icon-command{display:grid;place-items:center;width:38px;height:38px;padding:0;border:1px solid #bfd1cf;border-radius:6px;background:#fff;color:var(--teal);font-size:21px}.icon-command.danger{border-color:#e0c4c1;color:var(--red)}.invite-command{display:flex;align-items:center;height:38px;padding:0 11px;gap:5px;border:1px solid #9fc5c2;border-radius:6px;background:var(--teal-soft);color:var(--teal-dark);font-size:12px;font-weight:700;white-space:nowrap}.invite-command span{font-size:17px}.presence{display:flex;min-width:0;justify-content:space-between;gap:10px;padding:7px 9px;overflow:hidden;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--muted);font-size:11px}.presence span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.presence span:before{content:"";display:inline-block;width:7px;height:7px;margin-right:6px;border-radius:50%;background:#aeb9b8}.presence .online:before{background:#3c9b78}
.history{display:flex;min-width:0;min-height:0;flex-direction:column;gap:13px;overflow-y:auto;padding:11px 1px;overscroll-behavior:contain}.empty-state{display:grid;place-content:center;justify-items:center;min-height:100%;color:var(--muted);text-align:center}.empty-state strong{color:var(--ink);font-size:15px}.empty-state span{margin-top:5px;font-size:12px}.message{display:flex;flex-direction:column;width:88%;gap:4px}.message.mine{align-self:flex-end}.message-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.message.mine .message-meta{flex-direction:row-reverse}.bubble{padding:11px 12px;border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:7px;background:#fff;box-shadow:var(--shadow)}.mine .bubble{border-left:1px solid var(--line);border-right:3px solid var(--teal)}.bubble p{margin:0;overflow-wrap:anywhere;font-size:15px;line-height:1.55}.bubble .translated{margin-top:8px;padding-top:8px;border-top:1px solid var(--line);color:#344d51}.bubble p[dir=rtl]{font:18px/1.75 "Noto Naskh Arabic","Noto Sans Arabic",serif;text-align:right}.play{float:right;width:34px;height:34px;margin:8px 0 0 8px;border:1px solid #bed6d4;border-radius:50%;background:var(--teal-soft);color:var(--teal)}
.preview{max-height:48vh;overflow-y:auto;padding:11px;border:1px solid #b9d2cf;border-radius:7px;background:#fff;box-shadow:0 -7px 22px rgba(20,48,51,.08)}.preview-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.preview-heading button{border:0;background:transparent;color:var(--muted)}.preview label{display:block;margin:7px 0 4px;color:var(--muted);font-size:10px}.preview textarea{width:100%;min-height:62px;resize:vertical;padding:8px;border:1px solid var(--line);border-radius:5px}.preview p{margin:0;padding:8px;border-radius:5px;background:var(--paper);line-height:1.55}.preview .primary-command{width:100%}
.text-entry{display:flex;gap:8px;padding:8px 0;border-top:1px solid var(--line)}.text-entry input{min-width:0;flex:1;height:42px;padding:0 12px;border:1px solid #cad8d6;border-radius:6px;background:#fff}.text-entry button{width:62px;border:0;border-radius:6px;background:var(--teal-dark);color:#fff}.talk-dock{margin:0 -18px;padding:7px 18px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fff;box-shadow:0 -8px 24px rgba(18,62,66,.07)}.talk-dock>p{margin:0 0 6px;color:var(--muted);text-align:center;font-size:10px}.talk-button{display:flex;align-items:center;justify-content:center;width:100%;height:72px;gap:22px;border:0;border-radius:7px;background:var(--teal);color:#fff;touch-action:none;user-select:none}.talk-button .mic{position:relative;font-size:12px}.talk-button .mic:after{content:"";position:absolute;inset:-9px;border:1px solid rgba(255,255,255,.45);border-radius:50%}.talk-button b,.talk-button small{display:block;text-align:left}.talk-button b{font-size:18px}.talk-button small{font-size:10px;opacity:.8}.talk-button.live{box-shadow:0 0 0 4px rgba(23,107,112,.18);transform:translateY(-1px)}.talk-button:disabled,.text-entry button:disabled{opacity:.5}
.app-header,.join-view,.create-view,.create-form,.room-view{min-width:0}.language-options span{width:100%;min-width:0;gap:8px}.language-options b,.language-options small{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.purchase-state{min-height:42px;padding:11px 12px;border:1px solid #b9d2cf;border-radius:6px;background:var(--teal-soft);color:var(--teal-dark);font-size:12px;font-weight:700}.purchase-state.error{border-color:#dcaaa5;background:#fff0ee;color:#8f332d}
.invite-sheet{position:fixed;z-index:20;inset:0;display:grid;place-items:end center;padding:18px;background:rgba(13,35,38,.48)}.invite-dialog{display:grid;width:min(100%,520px);padding:18px;gap:11px;border-radius:8px 8px 0 0;background:#fff;box-shadow:0 -12px 34px rgba(13,35,38,.2)}.invite-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.invite-heading h2{margin:3px 0 0;font-size:18px}.invite-result{min-height:39px;margin:0;padding:10px;border-radius:6px;background:var(--teal-soft);color:var(--teal-dark);font-size:12px;line-height:1.55}.invite-result.error{background:#fff0ee;color:#8f332d}.invite-dialog .primary-command{width:100%;margin-top:0}
@media(max-width:380px){.app-shell{padding-left:12px;padding-right:12px}.talk-dock{margin-left:-12px;margin-right:-12px;padding-left:12px;padding-right:12px}.brand-copy span{display:none}.status{width:116px}.message{width:94%}.invite-command{padding:0 8px}.invite-command span{display:none}.invite-sheet{padding:12px}}@media(max-height:620px){.app-shell{padding-top:calc(7px + env(safe-area-inset-top))}.app-header{min-height:47px}.brand-mark{width:34px;height:34px;flex-basis:34px}.room-toolbar{padding:6px 2px}.talk-dock>p{display:none}.talk-button{height:57px}.create-view{padding-top:18px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}