.sheet{--paper:#f5f7f4;--paper-edge:#e3e8e4;background:linear-gradient(180deg, var(--paper-edge) 0, var(--paper) 26px, var(--paper) calc(100% - 26px), var(--paper-edge) 100%);width:min(100% - 20px,700px);color:var(--color-ink);border-radius:22px;margin-inline:auto;padding:44px 20px 52px;position:relative;box-shadow:inset 0 1px #ffffffb3,0 40px 80px -30px #040c1aa6,0 12px 30px -12px #040c1a66}@media (min-width:720px){.sheet{padding:72px 72px 76px}}.postmark{color:var(--color-ink-soft);align-items:center;gap:8px;font-size:12.5px;display:flex;position:absolute;top:18px;left:20px}.postmark-dot{background:var(--glass,var(--color-firoozeh));width:9px;height:9px;box-shadow:0 0 0 3px color-mix(in oklab, var(--glass,var(--color-firoozeh)) 25%, transparent);border-radius:50%}@media (min-width:720px){.postmark{top:26px;left:30px}}.verse{font-family:var(--font-text);color:var(--color-ink);text-wrap:balance;gap:.15em;margin-top:8px;font-size:clamp(20px,5.75vw,36px);font-weight:600;line-height:1.75;display:grid}.verse .m1{text-align:right}.verse .m2{text-align:left}@media (min-width:720px){.verse{max-width:30em;margin-inline:auto;font-size:clamp(26px,2.6vw,33px)}}.verse-ref{color:var(--color-ink-soft);justify-content:center;gap:14px;margin-top:14px;font-size:13px;display:flex}.verse-ref a{color:var(--color-firoozeh-deep);text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px}.surface{animation:surface 1.4s var(--ease-tide) both;animation-delay:var(--d,0s)}@keyframes surface{0%{opacity:0;filter:blur(7px);transform:translateY(8px)}to{opacity:1;filter:blur();transform:none}}.slip{max-width:420px;font-family:var(--font-text);color:var(--color-ink);background:#fffdf7;border-radius:6px;margin:34px auto 0;padding:18px 22px 16px;font-size:21px;line-height:1.8;position:relative;transform:rotate(-1.2deg);box-shadow:inset 0 1px #fff,0 10px 24px -14px #1b2d3e73}.slip:before{content:"";background:color-mix(in oklab, var(--glass,var(--color-firoozeh)) 40%, #fff);opacity:.85;border-radius:2px;width:54px;height:18px;position:absolute;top:-9px;right:30px;transform:rotate(3deg)}.slip-from{font-family:var(--font-ui);color:var(--color-ink-soft);text-align:left;margin-top:6px;font-size:12.5px;display:block}.letter{font-family:var(--font-text);color:var(--color-ink);margin-top:40px;max-width:34em;margin-inline:auto;font-size:clamp(19px,5vw,23px);line-height:2.05}.letter p+p{margin-top:1.05em}.letter .opening{font-size:1.08em;font-weight:600}.letter [data-voice]{transition:opacity .8s,color .8s}.letter[data-speaking=true] [data-voice=future]{opacity:.38}.letter[data-speaking=true] [data-voice=now]{color:#0f2236}.signature{text-align:left;color:var(--color-ink-soft);font-size:.94em;line-height:1.8;margin-top:2em!important}.signed{color:var(--color-ink);margin-top:.15em;font-size:1.35em;font-weight:700;display:block}.narration{grid-template-columns:auto 1fr;align-items:center;gap:14px;max-width:520px;margin:34px auto 0;display:grid}.narration-btn{background:var(--color-ink);width:58px;height:58px;color:var(--color-mist);border-radius:50%;flex:none;place-items:center;transition:transform .15s,background-color .2s;display:grid;position:relative}.narration-btn:hover{background:#24405a}.narration-btn:active{transform:scale(.95)}.narration-btn .halo{border:1.5px solid var(--glass,var(--color-firoozeh));opacity:0;border-radius:50%;transition:opacity .3s,transform 80ms linear;position:absolute;inset:-7px}.narration-btn[data-playing=true] .halo{opacity:.9}.waterline{cursor:pointer;touch-action:none;height:44px;position:relative}.waterline svg{width:100%;height:100%;overflow:visible}.narration-meta{color:var(--color-ink-soft);grid-column:2;justify-content:space-between;margin-top:-6px;font-size:12.5px;display:flex}.mini-voice{z-index:70;left:50%;bottom:max(16px, env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(12px);color:#e6eef0;animation:rise .4s var(--ease-tide);background:#13294be0;border-radius:999px;align-items:center;gap:12px;padding:8px 8px 8px 18px;font-size:13.5px;display:flex;position:fixed;translate:-50%;box-shadow:0 16px 40px -16px #0009}@keyframes rise{0%{opacity:0;translate:-50% 20px}}.margin{width:min(100% - 32px,620px);color:var(--page-fg);margin:56px auto 0}.margin h2{font-family:var(--font-text);color:#c8d6df;font-size:23px;font-weight:500}.margin>p{color:var(--page-muted);margin-top:4px;font-size:13px;line-height:1.9}.track{border-top:1px solid var(--line);grid-template-columns:44px 1fr auto;align-items:center;gap:14px;padding:14px 0;display:grid}.track:last-child{border-bottom:1px solid var(--line)}.track-play{color:#dfe9ee;border-radius:50%;place-items:center;width:44px;height:44px;transition:background-color .2s;display:grid;box-shadow:inset 0 0 0 1px #ffffff38}.track-play:hover{background:#ffffff14}.track-play[data-on=true]{background:var(--color-firoozeh);color:var(--color-lajvard-deep);box-shadow:none}.track-name{color:#dbe6ec;font-size:15px;font-weight:600}.track-sub{color:var(--page-muted);margin-top:2px;font-size:12.5px}.track-side{color:var(--page-muted);text-align:left;white-space:nowrap;font-size:12px}.license{border-radius:999px;margin-top:4px;padding:1px 8px;font-size:11px;display:inline-block;box-shadow:inset 0 0 0 1px #ffffff2e}.license[data-kind=licensed],.license[data-kind=public-domain]{color:var(--color-firoozeh-pale);box-shadow:inset 0 0 0 1px #3fb8af73}.reader{z-index:50;overscroll-behavior:contain;padding:max(64px, calc(env(safe-area-inset-top) + 56px)) 0 120px;-webkit-overflow-scrolling:touch;position:fixed;inset:0;overflow-y:auto}.reader-close{z-index:60;top:max(12px, env(safe-area-inset-top));color:#e6eef0;-webkit-backdrop-filter:blur(8px);background:#0c1c3673;border-radius:50%;place-items:center;width:44px;height:44px;display:grid;position:fixed;left:12px;box-shadow:inset 0 0 0 1px #ffffff26}.reader-actions{flex-wrap:wrap;justify-content:center;gap:10px;width:min(100% - 32px,620px);margin:28px auto 0;display:flex}.reader-note{text-align:center;width:min(100% - 32px,520px);font-family:var(--font-text);color:#c8d6df;margin:18px auto 0;font-size:19px;line-height:1.8}.cork-burst{z-index:57;pointer-events:none;width:0;height:0;position:fixed}.cork-burst i{opacity:0;border-radius:2px;width:8px;height:8px;animation:.95s cubic-bezier(.15,.7,.3,1) forwards burst;position:absolute;top:-4px;left:-4px}.cork-burst i:nth-child(3n){border-radius:50%}.cork-burst i:nth-child(3n+1){width:5px;height:11px}@keyframes burst{0%{opacity:1;transform:rotate(var(--a)) translateX(0) rotate(0deg) scale(.4)}70%{opacity:1}to{opacity:0;transform:rotate(var(--a)) translateX(var(--d)) rotate(220deg) scale(1)}}@media (prefers-reduced-motion:reduce){.cork-burst{display:none}}