:root{--bg:#fff8ee;--surface:#fff;--ink:#3b2f2a;--muted:#a3958b;--accent:#ff8a3d;--listen:#3bbf7a;--think:#7aa7ff;--control:#ffe3c7;--control-ink:#6b4a33;--danger:#e2574c;--gutter:16px}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#1f1a17;--surface:#2a2420;--ink:#f4ebe4;--muted:#8f8178;--control:#3d322b;--control-ink:#ffd7b5}}:root[data-theme=dark]{--bg:#1f1a17;--surface:#2a2420;--ink:#f4ebe4;--muted:#8f8178;--control:#3d322b;--control-ink:#ffd7b5}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--bg);height:100%;color:var(--ink);overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;margin:0;font-family:ui-rounded,SF Pro Rounded,system-ui,-apple-system,sans-serif}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;background:0 0;border:0}button:disabled{opacity:.4}.app{width:100vw;height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);overflow:hidden}.home{flex-direction:column;justify-content:center;align-items:center;gap:24px;height:100%;display:flex}.start{background:var(--accent);color:#fff;border-radius:50%;width:min(42vmin,260px);height:min(42vmin,260px);animation:2.6s ease-in-out infinite breathe;box-shadow:0 14px #d96a22,0 24px 40px #ff8a3d59}.start:active{animation:none;transform:translateY(8px);box-shadow:0 6px #d96a22}.start svg{width:55%;height:55%;margin-left:8%}.home-error{color:var(--danger);text-align:center;max-width:80vw;font-size:15px}.recharge-link{margin-left:8px;text-decoration:underline}.small{color:var(--muted);font-size:14px;text-decoration:underline}@keyframes breathe{50%{transform:scale(1.04)}}.login{height:100%;padding:var(--gutter);justify-content:center;align-items:center;display:flex}.login-card{flex-direction:column;gap:14px;width:min(100%,340px);display:flex}.login-card h1{text-align:center;color:var(--accent);margin:0 0 8px;font-size:34px}.login-card input{font:inherit;border:2px solid var(--control);background:var(--surface);color:var(--ink);-webkit-user-select:text;user-select:text;border-radius:16px;outline:none;padding:14px 16px;font-size:18px}.login-card input:focus{border-color:var(--accent)}.primary{background:var(--accent);color:#fff;border-radius:16px;padding:14px;font-size:18px;font-weight:600}.form-error{color:var(--danger);text-align:center;margin:0;font-size:15px}.muted{color:var(--muted);text-align:center}.account{top:calc(env(safe-area-inset-top) + var(--gutter));right:calc(env(safe-area-inset-right) + var(--gutter));z-index:10;position:fixed}.account-inline{position:relative;top:auto;right:auto}.avatar-spacer{height:52px}.avatar{background:var(--control);width:52px;height:52px;color:var(--control-ink);border-radius:50%;justify-content:center;align-items:center;display:flex}.avatar svg{width:30px;height:30px}.menu-backdrop{position:fixed;inset:0}.menu{background:var(--surface);border-radius:20px;flex-direction:column;gap:12px;width:240px;padding:16px;display:flex;position:absolute;top:62px;right:0;box-shadow:0 12px 32px #3b2f2a2e}.menu-name{font-size:20px;font-weight:700}.menu-balance{color:var(--muted);justify-content:space-between;align-items:baseline;display:flex}.menu-balance strong{color:var(--ink);font-size:22px}.menu-actions{gap:8px;display:flex}.menu-actions button{background:var(--control);color:var(--control-ink);border-radius:12px;flex:1;padding:10px 4px;font-size:14px}.menu-logout{color:var(--muted);padding-top:4px;font-size:14px}.modal-backdrop{z-index:20;padding:var(--gutter);background:#1f1a1773;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:24px;width:min(100%,440px);max-height:85dvh;padding:20px;overflow-y:auto}.modal header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.modal h2{margin:0;font-size:20px}.modal-close{color:var(--muted);padding:0 4px;font-size:28px;line-height:1}.ledger{margin:0;padding:0;list-style:none}.ledger li{border-bottom:1px solid var(--control);grid-template-columns:1fr auto;grid-template-areas:"what amount""time amount";padding:10px 0;display:grid}.ledger-what{grid-area:what}.ledger-time{color:var(--muted);grid-area:time;font-size:13px}.ledger-plus,.ledger-minus{font-variant-numeric:tabular-nums;grid-area:amount;align-self:center;font-weight:700}.ledger-plus{color:var(--listen)}.packs{flex-direction:column;gap:12px;display:flex}.pack{border:2px solid var(--control);text-align:left;border-radius:16px;justify-content:space-between;align-items:center;padding:18px 16px;display:flex;position:relative}.pack:active{border-color:var(--accent)}.pack-beans{font-size:18px;font-weight:700}.pack-price{color:var(--accent);font-size:18px;font-weight:700}.pack-discount{background:var(--danger);color:#fff;border-radius:8px;padding:2px 8px;font-size:12px;position:absolute;top:-10px;right:12px}.pay{text-align:center;flex-direction:column;align-items:center;gap:12px;display:flex}.pay p{margin:0}.pay img{aspect-ratio:1;object-fit:contain;background:#fff;border-radius:12px;width:min(100%,240px)}.link{color:var(--muted);font-size:14px;text-decoration:underline}.practice{gap:var(--gutter);height:100%;padding:var(--gutter);display:flex}.picture{perspective:1800px;background:var(--surface);border-radius:28px;flex:1;justify-content:center;align-items:center;min-width:0;display:flex;position:relative;overflow:hidden}.picture img{object-fit:contain;pointer-events:none;width:100%;height:100%;animation:.5s fade-in}@keyframes fade-in{0%{opacity:0;transform:scale(.98)}}.picture img.page-turn{background:var(--surface);transform-origin:0;backface-visibility:hidden;animation:.9s cubic-bezier(.45,0,.25,1) forwards page-turn;position:absolute;inset:0}@keyframes page-turn{0%{filter:brightness();transform:rotateY(0)}60%{filter:brightness(.8)}to{filter:brightness(.7);transform:rotateY(-180deg)}}@media (prefers-reduced-motion:reduce){.picture img.page-turn{animation-duration:10ms}}.overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#281e1973;justify-content:center;align-items:center;gap:32px;display:flex;position:absolute;inset:0}.overlay-icon{background:var(--accent);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:160px;height:160px;display:flex}.overlay-icon svg{width:60%;margin-left:8%}.overlay.error{flex-direction:column}.rec-dot{pointer-events:none;background:#e5484d;border-radius:50%;width:14px;height:14px;position:absolute;top:16px;right:16px;box-shadow:0 0 0 3px #ffffffd9}.error-icon{color:#fff;width:96px}.error-detail{color:#ffffffd9;text-align:center;overflow-wrap:anywhere;max-width:80%;margin:4px 0 16px;font-size:13px}.controls{flex-direction:column;justify-content:space-between;align-items:center;width:120px;padding:8px 0;display:flex}.control{background:var(--control);width:104px;height:104px;color:var(--control-ink);border-radius:32px;justify-content:center;align-items:center;transition:transform .1s;display:flex;position:relative}.control:active:not(:disabled){transform:scale(.94)}.control svg{width:52px;height:52px}.control.retry{background:var(--accent);color:#fff}@media (orientation:portrait){.practice{flex-direction:column}.controls{flex-direction:row;width:100%;height:120px;padding:0 8px}.account-inline .menu{inset:auto auto 62px 0}}.orb{justify-content:center;align-items:center;width:88px;height:88px;display:flex;position:relative}.orb-core{background:var(--muted);border-radius:50%;width:56px;height:56px;transition:transform 80ms linear,background .3s}.orb-speaking .orb-core{background:var(--accent);animation:.9s ease-in-out infinite talk;box-shadow:0 0 0 10px #ff8a3d33}.orb-listening .orb-core{background:var(--listen);box-shadow:0 0 0 10px #3bbf7a33}.orb-thinking .orb-core{background:var(--think);opacity:.35}.orb-dots{gap:6px;display:flex;position:absolute}.orb-dots span{background:var(--think);border-radius:50%;width:10px;height:10px;animation:1s ease-in-out infinite dot}.orb-dots span:nth-child(2){animation-delay:.15s}.orb-dots span:nth-child(3){animation-delay:.3s}@keyframes talk{50%{transform:scale(1.18)}}@keyframes dot{50%{transform:translateY(-8px)}}.debug-toggle{color:#fff;z-index:10;background:#0000008c;border-radius:8px;padding:4px 8px;font-size:11px;position:fixed;top:8px;left:8px}.debug{color:#eee;z-index:10;-webkit-user-select:text;user-select:text;background:#141414e0;border-radius:12px;flex-direction:column;gap:8px;width:min(380px,100vw - 16px);padding:10px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace;display:flex;position:fixed;top:8px;bottom:8px;left:8px}.debug header{justify-content:space-between;align-items:center;display:flex}.debug header button{background:#444;border-radius:6px;margin-left:6px;padding:3px 8px}.meter{background:#333;border-radius:3px;height:6px;overflow:hidden}.meter div{background:#888;height:100%}.meter div.on{background:var(--listen)}.metrics{grid-template-columns:auto 1fr;gap:2px 10px;margin:0;display:grid}.metrics dt{color:#999}.metrics dd{margin:0}.tuning{gap:4px;margin-top:6px;display:grid}.tuning label{justify-content:space-between;gap:8px;display:flex}.tuning input,.tuning select{width:120px;font:inherit;color:#eee;background:#333;border:1px solid #555;border-radius:4px}.transcript{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.transcript li{border-bottom:1px solid #333;padding:3px 0}.transcript li span{color:#777}.transcript .child{color:#8fe3b4}.transcript .ai{color:#ffc49b}.transcript .event{color:#8aa;font-style:italic}