/* Self notes (#/notes): white, frosted paper over the app's moving background. Every class is sn-*. */
body.sn-mode #bg-dim { background-color: rgba(0, 0, 0, .14); transition: background-color .8s ease; }
body.sn-mode #bg-dim::after { opacity: .55; }

.sn {
  --sn-ink: #101018;
  --sn-ink-2: rgba(16, 16, 24, .64);
  --sn-ink-3: rgba(16, 16, 24, .42);
  --sn-line: rgba(16, 16, 24, .08);
  --sn-line-2: rgba(16, 16, 24, .14);
  --sn-paper: rgba(255, 255, 255, .7);
  --sn-card: rgba(255, 255, 255, .62);
  --sn-up: #0f8a5f;
  --sn-down: #c8364f;
  --sn-serif: 'Instrument Serif', 'Iowan Old Style', Georgia, serif;
  --sn-sans: 'Geist', var(--font, system-ui), system-ui, sans-serif;
  color: var(--sn-ink);
  font-family: var(--sn-sans);
  padding: 8px 0 40px;
}
.sn ::selection, .sn-ed ::selection { background: rgba(107, 124, 255, .22); }

.sn-sheet {
  position: relative; max-width: 1240px; margin: 0 auto; padding: 64px 72px 72px;
  border-radius: 32px; background: var(--sn-paper);
  -webkit-backdrop-filter: blur(30px) saturate(170%); backdrop-filter: blur(30px) saturate(170%);
  border: 1px solid rgba(255, 255, 255, .75);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .9) inset, 0 40px 120px -40px rgba(0, 0, 0, .55), 0 0 0 1px rgba(0, 0, 0, .04);
  isolation: isolate; overflow: hidden;
}
/* A faint sheen that drifts across the paper. */
.sn-sheet::before {
  content: ''; position: absolute; inset: -40%; z-index: -1; pointer-events: none;
  background: radial-gradient(40% 30% at 20% 10%, rgba(255, 255, 255, .7), transparent 70%), radial-gradient(35% 30% at 85% 30%, rgba(196, 210, 255, .35), transparent 70%);
}
@keyframes snDrift { to { transform: translate3d(6%, 4%, 0) rotate(4deg); } }

/* ── hero ── */
.sn-hero { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: 'eye eye' 'h1 counts' 'mantra mantra'; column-gap: 40px; align-items: end; }
.sn-hero .sn-eyebrow { grid-area: eye; }
.sn-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; letter-spacing: 0; color: var(--sn-ink-3); }
.sn-eyebrow i { font-style: normal; opacity: .6; }
.sn-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sn-ink-3); }
@keyframes snPulse { 50% { box-shadow: 0 0 0 7px rgba(107, 124, 255, .04); } }
.sn-h1 { grid-area: h1; margin: 18px 0 0; font-family: var(--sn-serif); font-weight: 400; font-size: clamp(48px, 7vw, 92px); line-height: .95; letter-spacing: -.02em; color: var(--sn-ink); }
.sn-h1 em { font-style: italic; color: var(--sn-ink-2, var(--sn-ink-3)); padding-right: .04em; }
.sn-counts { grid-area: counts; display: flex; gap: 28px; margin: 0; padding-bottom: 10px; }
.sn-counts div { text-align: right; }
.sn-counts dt { font-family: var(--sn-serif); font-size: 34px; line-height: 1; color: var(--sn-ink); font-variant-numeric: tabular-nums; }
.sn-counts dd { margin: 6px 0 0; font-size: 12px; letter-spacing: 0; color: var(--sn-ink-3); }
.sn-mantra { grid-area: mantra; margin: 44px 0 0; padding: 28px 0 0; border-top: 1px solid var(--sn-line); }
.sn-mantra-t { margin: 0; max-width: 900px; font-family: var(--sn-serif); font-style: italic; font-size: clamp(22px, 2.6vw, 32px); line-height: 1.3; color: var(--sn-ink-2); animation: snRise .9s cubic-bezier(.2, .8, .2, 1); }
.sn-mantra-t::before { content: '\201C'; margin-right: .08em; color: var(--sn-ink-3); }
.sn-mantra-t::after { content: '\201D'; margin-left: .04em; color: var(--sn-ink-3); }
.sn-mantra figcaption { margin-top: 12px; font-size: 12px; color: var(--sn-ink-3); }
@keyframes snRise { from { opacity: 0; transform: translateY(10px); filter: blur(4px); } }

/* ── compose ── */
.sn-compose { margin-top: 52px; }
.sn-write {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 26px; border-radius: 20px; text-align: left;
  background: rgba(255, 255, 255, .78); border: 1px solid rgba(255, 255, 255, .9); color: var(--sn-ink-3);
  box-shadow: 0 1px 0 #fff inset, 0 18px 40px -22px rgba(20, 20, 50, .35); transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .35s;
}
.sn-write:hover { transform: translateY(-2px); box-shadow: 0 1px 0 #fff inset, 0 26px 50px -24px rgba(20, 20, 50, .45); }
.sn-write-ph { font-family: var(--sn-serif); font-size: 26px; font-style: italic; color: var(--sn-ink-3); }
.sn kbd, .sn-ed kbd { font: 600 11px/1 var(--sn-sans); padding: 4px 7px; border-radius: 6px; background: rgba(16, 16, 24, .06); color: var(--sn-ink-3); border: 1px solid var(--sn-line); }
.sn-starts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.sn-start { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 14px; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--sn-ink-2); background: rgba(255, 255, 255, .5); border: 1px solid var(--sn-line); transition: background .2s, color .2s, transform .2s; }
.sn-start i, .sn-kind i, .sn-kbtn i { width: 7px; height: 7px; border-radius: 50%; background: var(--h); box-shadow: 0 0 0 3px color-mix(in srgb, var(--h) 18%, transparent); }
.sn-start:hover { background: #fff; color: var(--sn-ink); transform: translateY(-1px); }
.sn-nudge { flex: 1 1 320px; min-width: 0; color: var(--sn-ink-3); font-style: italic; justify-content: flex-start; }
.sn-nudge span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sn-nudge .ic { flex: none; color: #c04bd8; }

/* ── from your past self ── */
.sn-past { display: grid; gap: 12px; margin-top: 44px; }
.sn-past:empty { display: none; }
.sn-echo-card { display: grid; gap: 14px; text-align: left; padding: 30px 34px; border-radius: 22px; color: var(--sn-ink); background: linear-gradient(120deg, rgba(255, 255, 255, .55), rgba(236, 240, 255, .5)); border: 1px solid rgba(255, 255, 255, .8); transition: transform .35s cubic-bezier(.2, .8, .2, 1); }
.sn-echo-card:hover { transform: translateY(-2px); }
.sn-echo-card .sn-eyebrow { display: block; line-height: 1.6; }
.sn-echo-q { font-family: var(--sn-serif); font-size: 24px; line-height: 1.35; color: var(--sn-ink-2); }
.sn-ready { display: flex; align-items: center; gap: 18px; padding: 20px 24px; border-radius: 22px; text-align: left; color: #fff; background: linear-gradient(110deg, #1c1630, #3a1f4d 60%, #6a2a4a); box-shadow: 0 20px 50px -20px rgba(106, 42, 74, .7); position: relative; overflow: hidden; }
.sn-ready::after { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, .18) 50%, transparent 70%); transform: translateX(-100%); animation: snShine 3.6s ease-in-out infinite; }
@keyframes snShine { 60%, 100% { transform: translateX(100%); } }
.sn-env { width: 48px; height: 48px; flex: none; display: grid; place-items: center; border-radius: 14px; background: rgba(255, 255, 255, .12); }
.sn-ready > span:nth-child(2) { display: grid; gap: 4px; flex: 1; }
.sn-ready b { font-family: var(--sn-serif); font-weight: 400; font-size: 22px; }
.sn-ready i { font-style: normal; font-size: 13px; opacity: .7; }
.sn-ready-go { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; background: #fff; color: #1c1630; font-size: 13px; font-weight: 600; }

/* ── tools ── */
.sn-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; margin: 60px 0 22px; padding-bottom: 18px; border-bottom: 1px solid var(--sn-line); }
.sn-search { display: flex; align-items: center; gap: 10px; flex: 0 1 320px; height: 40px; padding: 0 12px 0 14px; border-radius: 12px; background: rgba(255, 255, 255, .6); border: 1px solid var(--sn-line); color: var(--sn-ink-3); transition: border-color .2s, background .2s; }
.sn-search:focus-within { background: #fff; border-color: var(--sn-line-2); }
.sn .sn-search input { all: unset; flex: 1; min-width: 0; font-size: 14px; color: var(--sn-ink); }
.sn .sn-search input::placeholder { color: var(--sn-ink-3); }
.sn-filters { display: flex; flex-wrap: wrap; gap: 2px; }
.sn-f { position: relative; padding: 8px 12px; border-radius: 10px; font-size: 13.5px; color: var(--sn-ink-3); transition: color .2s, background .2s; }
.sn-f sup { margin-left: 3px; font-size: 10px; color: var(--sn-ink-3); }
.sn-f:hover { color: var(--sn-ink); }
.sn-f.on { color: var(--sn-ink); background: rgba(16, 16, 24, .06); }

/* ── grid ── */
.sn-grid { columns: 3 300px; column-gap: 18px; }
.sn-card {
  position: relative; break-inside: avoid; margin: 0 0 18px; padding: 24px 24px 18px; border-radius: 20px; cursor: pointer; overflow: hidden; isolation: isolate;
  background: var(--sn-card); border: 1px solid rgba(255, 255, 255, .85);
  box-shadow: 0 1px 0 #fff inset, 0 1px 2px rgba(16, 16, 24, .04), 0 14px 34px -20px rgba(16, 16, 40, .32);
  transition: transform .4s cubic-bezier(.2, .8, .2, 1), box-shadow .4s, background .3s;
  animation: snCard .6s cubic-bezier(.2, .8, .2, 1) both; animation-delay: calc(var(--i, 0) * 35ms);
}
@keyframes snCard { from { opacity: 0; transform: translateY(14px) scale(.985); } }
.sn-card:hover { transform: translateY(-3px); background: rgba(255, 255, 255, .8); box-shadow: 0 1px 0 #fff inset, 0 24px 50px -24px rgba(16, 16, 40, .42); }
.sn-card:focus-visible { outline: 2px solid color-mix(in srgb, var(--h) 60%, transparent); outline-offset: 3px; }
/* The mood glows faintly in the corner. */
.sn-card.has-m::before { content: ''; position: absolute; z-index: -1; right: -60px; top: -60px; width: 180px; height: 180px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--m) 45%, transparent), transparent 70%); filter: blur(6px); }
.sn-card-h { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 12px; font-weight: 600; letter-spacing: 0; color: var(--sn-ink-3); }
.sn-kind { display: inline-flex; align-items: center; gap: 8px; color: color-mix(in srgb, var(--h) 75%, #101018); }
.sn-pin { display: inline-flex; color: #e0a21e; }
.sn-pin .ic { fill: currentColor; }
.sn-mood { margin-left: auto; font-weight: 500; letter-spacing: .04em; text-transform: none; font-size: 12px; color: color-mix(in srgb, var(--m) 70%, #101018); }
.sn-card-t { margin: 0 0 8px; font-family: var(--sn-serif); font-weight: 400; font-size: 25px; line-height: 1.15; letter-spacing: -.005em; color: var(--sn-ink); }
.sn-card-mantra { margin: 6px 0 8px; font-family: var(--sn-serif); font-style: italic; font-size: 30px; line-height: 1.18; color: var(--sn-ink); }
.sn-k-mantra { background: linear-gradient(160deg, rgba(255, 255, 255, .78), rgba(246, 236, 255, .6)); }
.sn-k-rule { border-left: 3px solid color-mix(in srgb, var(--h) 70%, transparent); }

.sn-md { font-size: 14.5px; line-height: 1.65; color: var(--sn-ink-2); max-height: 22em; overflow: hidden; -webkit-mask-image: linear-gradient(#000 80%, transparent); mask-image: linear-gradient(#000 80%, transparent); }
.sn-md:not(:has(> :nth-child(9))) { -webkit-mask-image: none; mask-image: none; }
.sn-md p { margin: 0; }
.sn-md .sn-gap { height: .7em; }
.sn-md b { color: var(--sn-ink); font-weight: 600; }
.sn-md .sn-h { color: var(--sn-ink); }
.sn-md .sn-h1 { margin: .55em 0 .15em; font-family: var(--sn-serif); font-size: 21px; line-height: 1.12; letter-spacing: -.01em; }
.sn-md .sn-h2 { margin: .6em 0 .1em; font-size: 15px; font-weight: 600; line-height: 1.3; }
.sn-md .sn-h3 { margin: .8em 0 .2em; font-size: 12px; font-weight: 600; letter-spacing: 0; color: var(--sn-ink-3); }
.sn-md > .sn-h:first-child { margin-top: 0; }
.sn-md blockquote { margin: .4em 0; padding-left: 14px; border-left: 2px solid var(--sn-line-2); font-family: var(--sn-serif); font-style: italic; font-size: 17px; color: var(--sn-ink); }
.sn-md code { font: 12.5px var(--mono, ui-monospace, monospace); padding: 1px 5px; border-radius: 5px; background: rgba(16, 16, 24, .06); }
.sn-md ul { margin: .3em 0; padding-left: 18px; }
.sn-md ul.sn-checks { list-style: none; padding: 0; }
.sn-checks li { display: flex; gap: 10px; align-items: flex-start; padding: 3px 0; transition: color .2s; }
.sn-checks li.on span { color: var(--sn-ink-3); text-decoration: line-through; text-decoration-color: var(--sn-line-2); }
.sn-box { flex: none; width: 17px; height: 17px; margin-top: 3px; display: grid; place-items: center; border-radius: 5px; border: 1.5px solid var(--sn-line-2); background: #fff; color: #fff; transition: background .2s, border-color .2s, transform .15s; }
.sn-box:hover { border-color: var(--sn-ink-3); }
.sn-box:active { transform: scale(.85); }
.sn-checks li.on .sn-box { background: var(--sn-up); border-color: var(--sn-up); }
.sn-tag { display: inline-block; padding: 0 6px; border-radius: 6px; font-size: .9em; color: #4b5ae0; background: rgba(107, 124, 255, .1); }
.sn mark, .sn-ed mark { background: linear-gradient(transparent 55%, rgba(255, 214, 90, .7) 55%); color: inherit; padding: 0 1px; }

.sn-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--sn-line); font-size: 12px; color: var(--sn-ink-3); }
.sn-ctx, .sn-delta { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 500; font-variant-numeric: tabular-nums; }
.sn-ctx.sn-pos, .sn-delta.sn-pos { color: var(--sn-up); background: rgba(15, 138, 95, .09); }
.sn-ctx.sn-neg, .sn-delta.sn-neg { color: var(--sn-down); background: rgba(200, 54, 79, .08); }
.sn-delta { margin-left: auto; }
.sn-count { margin-left: auto; font-weight: 500; color: var(--sn-ink-2); }

/* Cover image, to-do progress, attached trades */
.sn-cover { position: relative; margin: -24px -24px 18px; aspect-ratio: 16 / 9; overflow: hidden; background: rgba(16, 16, 24, .05); }
.sn-cover img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .8s cubic-bezier(.2, .8, .2, 1); }
.sn-card:hover .sn-cover img { transform: scale(1.03); }
.sn-cover span { position: absolute; right: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; color: #fff; background: rgba(0, 0, 0, .45); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.sn-card.has-cover::before { display: none; }
.sn-prog { display: flex; align-items: center; gap: 10px; margin: -4px 0 14px; font-size: 11.5px; font-weight: 500; color: var(--sn-ink-3); font-variant-numeric: tabular-nums; }
.sn-prog i { flex: 1; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--h, #0e9fb3) var(--p), rgba(16, 16, 24, .08) var(--p)); }
.sn-prog.done { color: var(--sn-up); }
.sn-prog.done i { background: var(--sn-up); }
.sn-trades { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.sn-trade { display: inline-flex; align-items: center; gap: 7px; height: 30px; padding: 0 10px 0 6px; border-radius: 10px; font-size: 12.5px; color: var(--sn-ink-2); text-decoration: none; background: rgba(255, 255, 255, .8); border: 1px solid var(--sn-line); transition: border-color .2s, transform .2s, box-shadow .2s; }
.sn-trade:hover { border-color: var(--sn-line-2); transform: translateY(-1px); box-shadow: 0 8px 18px -12px rgba(16, 16, 40, .45); }
.sn-trade b { color: var(--sn-ink); font-weight: 600; }
.sn-trade i, .sn-pick-row i { font-style: normal; font-size: 10.5px; font-weight: 600; padding: 1px 5px; border-radius: 5px; }
.sn-trade i.l, .sn-pick-row i.l { color: var(--sn-up); background: rgba(15, 138, 95, .1); }
.sn-trade i.s, .sn-pick-row i.s { color: var(--sn-down); background: rgba(200, 54, 79, .09); }
.sn-trade span { color: var(--sn-ink-3); }
.sn-trade em, .sn-pick-row em, .sn-pick-g h6 em { font-family: var(--sn-sans); letter-spacing: 0; padding: 0; font-style: normal; font-weight: 600; font-variant-numeric: tabular-nums; }
.sn-trade em.sn-pos, .sn-pick-row em.sn-pos, .sn-pick-g h6 em.sn-pos { color: var(--sn-up); }
.sn-trade em.sn-neg, .sn-pick-row em.sn-neg, .sn-pick-g h6 em.sn-neg { color: var(--sn-down); }
.sn-trade button { display: grid; place-items: center; width: 18px; height: 18px; margin-right: -4px; border-radius: 6px; color: var(--sn-ink-3); }
.sn-trade button:hover { color: var(--sn-ink); background: rgba(16, 16, 24, .07); }
.sn-trade.gone { color: var(--sn-ink-3); font-style: italic; padding-left: 10px; }
.sn-more { display: inline-flex; align-items: center; padding: 0 8px; font-size: 12px; color: var(--sn-ink-3); }

/* Sealed letters: frosted, with the writing blurred out beneath. */
.sn-sealed { background: linear-gradient(150deg, rgba(255, 255, 255, .55), rgba(255, 236, 240, .5)); cursor: default; }
.sn-seal { position: absolute; top: 58px; left: 50%; translate: -50% 0; z-index: 2; width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: radial-gradient(circle at 35% 30%, #ef6b84, #a8213e); box-shadow: 0 6px 16px -4px rgba(168, 33, 62, .6), 0 0 0 4px rgba(255, 255, 255, .6); }
.sn-ghost { display: grid; gap: 10px; padding: 26px 0 6px; filter: blur(5px); opacity: .55; }
.sn-ghost i { height: 9px; border-radius: 9px; background: var(--sn-ink-3); }
.sn-ghost i:nth-child(2) { width: 86%; } .sn-ghost i:nth-child(3) { width: 92%; } .sn-ghost i:nth-child(4) { width: 54%; }
.sn-nope { animation: snNope .45s ease both; }
@keyframes snNope { 20% { transform: translateX(-6px); } 40% { transform: translateX(5px); } 60% { transform: translateX(-3px); } 80% { transform: translateX(2px); } }
.sn-sealed.sn-glow { cursor: pointer; }
.sn-glow .sn-seal { animation: snPulseSeal 2.2s ease-in-out infinite; }
@keyframes snPulseSeal { 50% { box-shadow: 0 6px 16px -4px rgba(168, 33, 62, .6), 0 0 0 10px rgba(210, 71, 94, .12); } }
.sn-glow { box-shadow: 0 0 0 2px rgba(210, 71, 94, .35), 0 20px 50px -20px rgba(210, 71, 94, .5); }

/* ── empty ── */
.sn-empty { column-span: all; text-align: center; padding: 70px 20px 40px; max-width: 560px; margin: 0 auto; }
.sn-empty h3 { margin: 28px 0 10px; font-family: var(--sn-serif); font-weight: 400; font-size: 32px; color: var(--sn-ink); }
.sn-empty p { margin: 0 auto 26px; font-size: 15px; line-height: 1.6; color: var(--sn-ink-2); }
.sn-empty-art { position: relative; height: 110px; width: 160px; margin: 0 auto; }
.sn-empty-art span { position: absolute; inset: 0; border-radius: 14px; background: #fff; border: 1px solid var(--sn-line); box-shadow: 0 16px 30px -18px rgba(16, 16, 40, .4); animation: snFan 1.2s cubic-bezier(.2, .8, .2, 1) both; }
.sn-empty-art span:nth-child(1) { --r: -9deg; } .sn-empty-art span:nth-child(2) { --r: 5deg; animation-delay: .08s; } .sn-empty-art span:nth-child(3) { --r: 0deg; animation-delay: .16s; background: linear-gradient(#fff 0 26%, transparent 0) 18px 22px / 60% 10px no-repeat, linear-gradient(rgba(16,16,24,.08), rgba(16,16,24,.08)) 18px 48px / 76% 7px no-repeat, linear-gradient(rgba(16,16,24,.08), rgba(16,16,24,.08)) 18px 64px / 52% 7px no-repeat, #fff; }
@keyframes snFan { from { transform: rotate(0) translateY(10px); opacity: 0; } to { transform: rotate(var(--r)); } }
.sn-btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 20px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.sn-btn-ink { background: var(--sn-ink); color: #fff; box-shadow: 0 10px 24px -10px rgba(16, 16, 24, .6); transition: transform .2s; }
.sn-btn-ink:hover { transform: translateY(-1px); }

/* ───────────────────────── editor ───────────────────────── */
/* The note rises from the bottom of the screen (a slight overshoot) and sinks back when closed;
   only the dim behind it fades. */
.sn-ed-wrap { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 4vh 24px; overflow: hidden; background: rgba(8, 8, 14, 0); transition: background-color .45s ease; }
.sn-ed-wrap.in { background-color: rgba(8, 8, 14, .5); }
.sn-ed {
  --sn-ink: #101018; --sn-ink-2: rgba(16, 16, 24, .64); --sn-ink-3: rgba(16, 16, 24, .42); --sn-line: rgba(16, 16, 24, .08); --sn-line-2: rgba(16, 16, 24, .14);
  --sn-up: #0f8a5f; --sn-down: #c8364f; --sn-serif: 'Instrument Serif', Georgia, serif; --sn-sans: 'Geist', var(--font, system-ui), system-ui, sans-serif; --m: transparent;
  position: relative; width: min(1120px, 100%); height: min(760px, 88vh); display: grid; grid-template-columns: minmax(0, 1fr) 320px; overflow: hidden; isolation: isolate;
  border-radius: 28px; color: var(--sn-ink); font-family: var(--sn-sans);
  background: rgba(255, 255, 255, .93); -webkit-backdrop-filter: blur(40px) saturate(180%); backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, .9); box-shadow: 0 50px 140px -40px rgba(0, 0, 0, .6);
  transform: translateY(calc(50vh + 60%)) scale(.96); transition: transform .75s cubic-bezier(.18, 1.12, .32, 1), background .5s, box-shadow .5s;
}
.sn-ed-wrap.in .sn-ed { transform: none; }
.sn-ed-wrap.out .sn-ed { transition: transform .4s cubic-bezier(.55, 0, .85, .35), background .5s, box-shadow .5s; }
.sn-ed::before { content: ''; position: absolute; z-index: -1; left: -120px; top: -160px; width: 520px; height: 420px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--m) 40%, transparent), transparent 70%); transition: background .8s; pointer-events: none; }
.sn-ed-main { display: flex; flex-direction: column; min-height: 0; overflow-y: auto; padding: 26px 48px 22px; scrollbar-width: thin; }
.sn-ed-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.sn-kinds, .sn-moods { display: flex; flex-wrap: wrap; gap: 4px; }
.sn-kbtn, .sn-mbtn { display: inline-flex; align-items: center; gap: 7px; height: 30px; padding: 0 11px; border-radius: 999px; font-size: 12.5px; font-weight: 500; color: var(--sn-ink-3); border: 1px solid transparent; transition: all .2s; }
.sn-kbtn:hover, .sn-mbtn:hover { color: var(--sn-ink); background: rgba(16, 16, 24, .04); }
.sn-kbtn[aria-pressed=true] { color: var(--sn-ink); background: #fff; border-color: var(--sn-line); box-shadow: 0 2px 8px -4px rgba(16, 16, 40, .3); }
.sn-mbtn::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--m); opacity: .8; }
.sn-mbtn[aria-pressed=true] { color: var(--sn-ink); background: color-mix(in srgb, var(--m) 20%, #fff); border-color: color-mix(in srgb, var(--m) 45%, transparent); }
.sn-ed-acts { display: flex; gap: 2px; }
.sn-ic { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 10px; color: var(--sn-ink-3); transition: all .2s; }
.sn-ic:hover { color: var(--sn-ink); background: rgba(16, 16, 24, .06); }
.sn-ic[aria-pressed=true] { color: var(--sn-ink); background: rgba(16, 16, 24, .07); }
.sn-ic[data-act=pin][aria-pressed=true] { color: #e0a21e; }
.sn-ic[data-act=pin][aria-pressed=true] .ic { fill: currentColor; }
.sn-ic[data-act=del].arm { color: #fff; background: var(--sn-down); }
.sn-ic.rec { color: #fff; background: #e5484d; animation: snRec 1.4s ease-in-out infinite; }
@keyframes snRec { 50% { box-shadow: 0 0 0 7px rgba(229, 72, 77, .15); } }
.sn-ic[hidden] { display: none; }
.sn-prompt { margin-top: 26px; display: flex; gap: 8px; align-items: baseline; font-size: 14px; font-style: italic; color: var(--sn-ink-2); }
.sn-prompt .ic { color: #c04bd8; flex: none; translate: 0 2px; }
.sn-letter-from { margin-top: 26px; font-family: var(--sn-serif); font-style: italic; font-size: 18px; color: #a8213e; }
.sn-ed .sn-title-in, .sn-ed .sn-body-in { all: unset; display: block; width: 100%; box-sizing: border-box; color: var(--sn-ink); caret-color: #5b6cff; white-space: pre-wrap; overflow-wrap: break-word; }
.sn-ed .sn-title-in { resize: none; overflow: hidden; margin-top: 22px; font-family: var(--sn-serif); font-size: 46px; line-height: 1.1; letter-spacing: -.01em; }
.sn-ed .sn-body-in { flex: 1; margin-top: 14px; min-height: 220px; font-size: 17px; line-height: 1.75; color: rgba(16, 16, 24, .86); overflow: hidden; }
.sn-ed .sn-title-in::placeholder, .sn-ed .sn-body-in::placeholder { color: var(--sn-ink-3); opacity: .7; }
.sn-ed .sn-body-in::placeholder { font-family: var(--sn-serif); font-style: italic; font-size: 22px; }
.sn-ed-bottom { position: sticky; bottom: -22px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 18px -48px -22px; padding: 14px 48px 18px; border-top: 1px solid var(--sn-line); background: linear-gradient(rgba(255, 255, 255, .7), rgba(255, 255, 255, .95)); }
.sn-sealin { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: #a8213e; }
.sn-sealin[hidden] { display: none; }
.sn-ed .sn-sealin input { height: 30px; padding: 0 8px; border-radius: 8px; border: 1px solid var(--sn-line-2); background: #fff; color: var(--sn-ink); font-size: 12.5px; color-scheme: light; }
.sn-wc { margin-left: auto; font-size: 12px; color: var(--sn-ink-3); font-variant-numeric: tabular-nums; }

/* Toolbar */
.sn-fmt { display: flex; flex-wrap: wrap; align-items: center; gap: 2px; margin: 16px 0 4px; padding: 5px; border-radius: 12px; background: rgba(16, 16, 24, .035); border: 1px solid var(--sn-line); width: fit-content; max-width: 100%; box-sizing: border-box; }
.sn-fmt button { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-width: 32px; height: 30px; padding: 0 8px; border-radius: 8px; font-size: 12.5px; font-weight: 600; color: var(--sn-ink-2); transition: background .15s, color .15s; }
.sn-fmt button:hover { color: var(--sn-ink); background: #fff; box-shadow: 0 1px 4px -2px rgba(16, 16, 40, .3); }
.sn-fmt button[aria-pressed=true] { color: #fff; background: var(--sn-ink); }
.sn-fmt button em { font-family: var(--sn-serif); font-size: 16px; font-weight: 400; }
.sn-fmt .sn-fmt-w { font-weight: 500; }
.sn-fmt-box { width: 12px; height: 12px; border-radius: 4px; border: 1.5px solid currentColor; box-sizing: border-box; }
.sn-sep { width: 1px; height: 18px; margin: 0 4px; background: var(--sn-line-2); }
.sn-fmt-prev { margin-left: 4px; }

/* Preview: the note as it reads, headings and all. */
.sn-ed .sn-preview { flex: 1; margin-top: 14px; min-height: 220px; max-height: none; -webkit-mask-image: none; mask-image: none; overflow: visible; font-size: 17px; line-height: 1.75; color: rgba(16, 16, 24, .86); cursor: text; }
.sn-ed .sn-preview[hidden], .sn-ed .sn-body-in[hidden] { display: none; }
.sn-ed .sn-preview .sn-h1 { font-size: 38px; }
.sn-ed .sn-preview .sn-h2 { font-size: 21px; }
.sn-ed .sn-preview .sn-h3 { font-size: 12px; margin-top: 1.2em; }
.sn-ed .sn-preview blockquote { font-size: 21px; }
.sn-ed .sn-preview .sn-box { width: 19px; height: 19px; margin-top: 5px; cursor: pointer; }
.sn-prev-empty { color: var(--sn-ink-3); font-family: var(--sn-serif); font-style: italic; font-size: 20px; }

/* Attachments in the editor */
.sn-att:empty { display: none; }
.sn-att { display: grid; gap: 14px; margin-top: 18px; }
.sn-imgs { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.sn-imgs figure { position: relative; margin: 0; aspect-ratio: 4 / 3; border-radius: 14px; overflow: hidden; background: rgba(16, 16, 24, .05); border: 1px solid var(--sn-line); }
.sn-img { display: block; width: 100%; height: 100%; cursor: zoom-in; }
.sn-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s cubic-bezier(.2, .8, .2, 1); }
.sn-img:hover img { transform: scale(1.04); }
.sn-rm { position: absolute; top: 6px; right: 6px; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 8px; color: #fff; background: rgba(0, 0, 0, .5); opacity: 0; transition: opacity .2s; }
.sn-imgs figure:hover .sn-rm, .sn-rm:focus-visible { opacity: 1; }
@media (hover: none) { .sn-rm { opacity: 1; } }
.sn-up span { position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, .8) 50%, transparent 70%) rgba(16, 16, 24, .05); background-size: 200% 100%; animation: snLoad 1.2s linear infinite; }
@keyframes snLoad { from { background-position: 150% 0; } to { background-position: -50% 0; } }
.sn-trades-ed { margin-top: 0; }
.sn-add-t { display: inline-flex; align-items: center; gap: 5px; height: 30px; padding: 0 10px; border-radius: 10px; font-size: 12.5px; color: var(--sn-ink-3); border: 1px dashed var(--sn-line-2); }
.sn-add-t:hover { color: var(--sn-ink); border-color: var(--sn-ink-3); }
.sn-ed.sn-drop::after { content: "Drop images to add them"; position: absolute; inset: 10px; z-index: 6; display: grid; place-items: center; border-radius: 22px; border: 2px dashed rgba(91, 108, 255, .55); background: rgba(240, 242, 255, .85); font: italic 26px var(--sn-serif); color: #4b5ae0; pointer-events: none; }

/* Image viewer */
.sn-view { position: absolute; inset: 0; z-index: 8; display: grid; place-items: center; padding: 28px; background: rgba(10, 10, 16, .82); cursor: zoom-out; opacity: 0; transition: opacity .25s; }
.sn-view.in { opacity: 1; }
.sn-view img { max-width: 100%; max-height: 100%; border-radius: 12px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .7); }
.sn-step { position: absolute; top: 50%; translate: 0 -50%; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: rgba(255, 255, 255, .14); cursor: pointer; }
.sn-step:hover { background: rgba(255, 255, 255, .26); }
.sn-step[data-step="-1"] { left: 16px; }
.sn-step[data-step="1"] { right: 16px; }
.sn-step-n { position: absolute; bottom: 14px; left: 50%; translate: -50% 0; font-size: 12px; color: rgba(255, 255, 255, .7); }

/* Trade picker */
.sn-pick { position: absolute; inset: 0; z-index: 7; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(250, 250, 253, .55); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); animation: snFade .2s ease; }
@keyframes snFade { from { opacity: 0; } }
.sn-pick-card { width: min(560px, 100%); max-height: 100%; box-sizing: border-box; display: flex; flex-direction: column; gap: 14px; padding: 22px; border-radius: 22px; background: #fff; border: 1px solid var(--sn-line); box-shadow: 0 30px 80px -30px rgba(16, 16, 40, .5); animation: snRise .35s cubic-bezier(.2, .8, .2, 1); }
.sn-pick-h { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.sn-pick-h h4 { margin: 0; font-family: var(--sn-serif); font-weight: 400; font-size: 26px; }
.sn-pick-h p { margin: 4px 0 0; font-size: 13px; color: var(--sn-ink-3); }
.sn-pick .sn-search { flex: none; width: 100%; box-sizing: border-box; display: flex; align-items: center; gap: 10px; height: 40px; padding: 0 12px 0 14px; border-radius: 12px; background: rgba(16, 16, 24, .03); border: 1px solid var(--sn-line); color: var(--sn-ink-3); }
.sn-ed .sn-search input { all: unset; flex: 1; min-width: 0; font-size: 14px; color: var(--sn-ink); }
.sn-pick-list { flex: 1; min-height: 120px; overflow-y: auto; margin: 0 -8px; padding: 0 8px; scrollbar-width: thin; }
.sn-pick-g + .sn-pick-g { margin-top: 12px; }
.sn-pick-g h6 { position: sticky; top: 0; z-index: 1; display: flex; justify-content: space-between; margin: 0; padding: 8px 4px 6px; font-size: 12px; font-weight: 600; letter-spacing: 0; color: var(--sn-ink-3); background: #fff; }
.sn-pick-g h6 em { margin-left: auto; font-style: normal; letter-spacing: 0; font-variant-numeric: tabular-nums; }
.sn-pick-row { width: 100%; display: flex; align-items: center; gap: 9px; padding: 8px; border-radius: 10px; font-size: 13px; color: var(--sn-ink-2); text-align: left; transition: background .15s; }
.sn-pick-row:hover { background: rgba(16, 16, 24, .04); }
.sn-pick-row[aria-pressed=true] { background: rgba(107, 124, 255, .08); }
.sn-pick-box { flex: none; width: 18px; height: 18px; display: grid; place-items: center; border-radius: 6px; border: 1.5px solid var(--sn-line-2); color: transparent; transition: all .15s; box-sizing: border-box; }
.sn-pick-row[aria-pressed=true] .sn-pick-box { background: #5b6cff; border-color: #5b6cff; color: #fff; }
.sn-pick-row b { color: var(--sn-ink); }
.sn-pick-t { color: var(--sn-ink-3); font-variant-numeric: tabular-nums; }
.sn-pick-s { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--sn-ink-3); }
.sn-pick-row em { margin-left: auto; }
.sn-pick-none { padding: 30px 0; text-align: center; color: var(--sn-ink-3); font-size: 13.5px; }
.sn-pick-f { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; border-top: 1px solid var(--sn-line); font-size: 13px; color: var(--sn-ink-3); }

/* The mirror */
.sn-ed-side { overflow-y: auto; padding: 30px 26px; border-left: 1px solid var(--sn-line); background: rgba(248, 248, 252, .55); scrollbar-width: thin; }
.sn-ed-side section + section { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--sn-line); }
.sn-ed-side h5 { margin: 0 0 10px; font-size: 12px; font-weight: 600; letter-spacing: 0; color: var(--sn-ink-3); }
.sn-side-big { margin: 0; font-family: var(--sn-serif); font-size: 22px; line-height: 1.2; }
.sn-side-dim { margin: 8px 0 0; font-size: 13px; line-height: 1.55; color: var(--sn-ink-2); }
.sn-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 0; font-size: 13px; color: var(--sn-ink-2); border-bottom: 1px dashed var(--sn-line); }
.sn-ba { display: inline-flex; align-items: center; gap: 6px; font-variant-numeric: tabular-nums; }
.sn-ba i { font-style: normal; color: var(--sn-ink-3); }
.sn-ba .ic { color: var(--sn-ink-3); }
.sn-ba b { font-weight: 600; color: var(--sn-ink); }
.sn-ba b.sn-pos { color: var(--sn-up); } .sn-ba b.sn-neg { color: var(--sn-down); }
.sn-echo { display: grid; gap: 6px; width: 100%; text-align: left; padding: 12px 14px; margin-top: 8px; border-radius: 14px; background: rgba(255, 255, 255, .75); border: 1px solid var(--sn-line); color: var(--sn-ink); transition: transform .25s, box-shadow .25s; animation: snRise .5s cubic-bezier(.2, .8, .2, 1); }
.sn-echo:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -16px rgba(16, 16, 40, .4); }
.sn-echo-m { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--sn-ink-3); }
.sn-echo-m b { width: 36px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, #6b7cff var(--s), rgba(16, 16, 24, .08) var(--s)); }
.sn-echo-t { font-family: var(--sn-serif); font-size: 16.5px; line-height: 1.35; color: var(--sn-ink-2); }
.sn-echo.open .sn-echo-t { font-family: var(--sn-sans); font-size: 13.5px; line-height: 1.6; }
.sn-echo-t p { margin: 0; }
.sn-echo-t ul { margin: 4px 0; padding-left: 16px; }
.sn-echo-t .sn-checks { padding: 0; list-style: none; }
.sn-echo-t .sn-box { pointer-events: none; }

/* Focus: only the words, the paper thins out and the background comes through. */
body.sn-focus .sn-ed-wrap { background: rgba(8, 8, 14, .08); }
.sn-focus-on .sn-ed { grid-template-columns: minmax(0, 1fr); width: min(820px, 100%); background: rgba(255, 255, 255, .62); box-shadow: 0 40px 140px -50px rgba(0, 0, 0, .5); }
.sn-focus-on .sn-ed-side, .sn-focus-on .sn-kinds, .sn-focus-on .sn-moods, .sn-focus-on .sn-prompt { display: none; }
.sn-focus-on .sn-ed-top { justify-content: flex-end; }
.sn-focus-on .sn-ed-acts .sn-ic:not([data-act=focus]):not([data-act=close]) { opacity: 0; transition: opacity .3s; }
.sn-focus-on .sn-ed:hover .sn-ed-acts .sn-ic { opacity: 1; }
.sn-focus-on .sn-ed-main { padding: 26px 72px 22px; }
.sn-focus-on .sn-ed-bottom { margin: 18px -72px -22px; padding: 14px 72px 18px; background: none; border-top-color: transparent; }
.sn-focus-on .sn-body-in { font-size: 19px; line-height: 1.85; }

/* Opening a letter */
.sn-unveil { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; background: rgba(10, 8, 18, .55); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); opacity: 0; transition: opacity .4s; perspective: 900px; }
.sn-unveil.in { opacity: 1; }
.sn-unveil.out { opacity: 0; }
.sn-unveil-env { position: relative; width: 300px; height: 190px; border-radius: 12px; background: linear-gradient(160deg, #fff8f2, #f3e6dc); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, .7); transform: translateY(20px) scale(.9); transition: transform .6s cubic-bezier(.2, .8, .2, 1); }
.sn-unveil.in .sn-unveil-env { transform: none; }
.sn-unveil-flap { position: absolute; z-index: 3; inset: 0 0 auto; height: 110px; background: linear-gradient(160deg, #f6ece3, #e9d8ca); clip-path: polygon(0 0, 100% 0, 50% 100%); transform-origin: top; transition: transform .8s cubic-bezier(.5, 0, .2, 1); }
.sn-unveil.open .sn-unveil-flap { transform: rotateX(180deg); z-index: 1; }
.sn-unveil-seal { position: absolute; z-index: 4; left: 50%; top: 86px; translate: -50% 0; width: 50px; height: 50px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: radial-gradient(circle at 35% 30%, #ef6b84, #a8213e); box-shadow: 0 6px 16px -4px rgba(168, 33, 62, .7); transition: transform .5s, opacity .5s; }
.sn-unveil.open .sn-unveil-seal { transform: scale(1.6) rotate(25deg); opacity: 0; }
.sn-unveil-paper { position: absolute; z-index: 2; left: 18px; right: 18px; top: 14px; height: 160px; border-radius: 8px; background: #fff; display: grid; place-items: start center; padding-top: 22px; font: italic 18px 'Instrument Serif', Georgia, serif; color: #a8213e; box-shadow: 0 6px 20px -10px rgba(0, 0, 0, .3); transition: transform 1s cubic-bezier(.2, .8, .2, 1) .45s; }
.sn-unveil.open .sn-unveil-paper { transform: translateY(-120px); }

/* ── smaller screens ── */
@media (max-width: 1000px) {
  .sn-sheet { padding: 44px 36px 48px; border-radius: 26px; }
  .sn-hero { grid-template-columns: 1fr; grid-template-areas: 'eye' 'h1' 'counts' 'mantra'; }
  .sn-counts { justify-content: flex-start; margin-top: 26px; padding: 0; }
  .sn-counts div { text-align: left; }
  .sn-ed { grid-template-columns: 1fr; overflow-y: auto; height: auto; max-height: 92vh; }
  .sn-ed { grid-template-rows: auto auto; align-content: start; }
  .sn-ed-main { overflow: visible; min-height: auto; }
  .sn-ed-side { border-left: 0; border-top: 1px solid var(--sn-line); }
  .sn-ed-bottom { position: static; }
}
@media (max-width: 640px) {
  .sn { padding: 0 0 24px; }
  .sn-sheet { padding: 30px 20px 32px; border-radius: 22px; }
  .sn-h1 { font-size: 52px; }
  .sn-counts { gap: 22px; }
  .sn-counts dt { font-size: 28px; }
  .sn-mantra { margin-top: 30px; padding-top: 22px; }
  .sn-compose { margin-top: 34px; }
  .sn-write { padding: 18px 20px; }
  .sn-write-ph { font-size: 22px; }
  .sn-write-k { display: none; }
  .sn-nudge { flex-basis: 100%; }
  .sn-tools { margin-top: 40px; }
  .sn-search { flex: 1 1 100%; }
  .sn-search kbd { display: none; }
  .sn-filters { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; margin: 0 -20px; padding: 0 20px; }
  .sn-f { white-space: nowrap; }
  .sn-echo-card { padding: 22px; }
  .sn-echo-q { font-size: 20px; }
  .sn-ready { flex-wrap: wrap; }
  .sn-ed-wrap { padding: 0; place-items: stretch; }
  .sn-ed { max-height: none; height: 100%; border-radius: 0; }
  .sn-ed-wrap .sn-ed { transform: translateY(100%); }
  .sn-ed-main { padding: 16px 20px 18px; }
  .sn-ed .sn-title-in { font-size: 34px; }
  .sn-ed .sn-body-in { font-size: 16.5px; }
  .sn-ed-bottom { margin: 16px -20px -18px; padding: 14px 20px; }
  .sn-focus-on .sn-ed-main { padding: 16px 22px; }
  .sn-focus-on .sn-ed-bottom { margin: 16px -22px -18px; padding: 14px 22px; }
  .sn-fmt { width: 100%; }
  .sn-fmt .sn-fmt-w { font-size: 0; gap: 0; }
  .sn-ed .sn-preview .sn-h1 { font-size: 30px; }
  .sn-pick { padding: 0; align-items: stretch; }
  .sn-pick-card { width: 100%; max-width: none; }
  .sn-pick-card { border-radius: 0; }
  .sn-pick-s { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .sn-sheet::before, .sn-dot, .sn-ready::after, .sn-card, .sn-mantra-t, .sn-echo { animation: none; }
  .sn-ed, .sn-ed-wrap .sn-ed, .sn-ed-wrap.out .sn-ed { transform: none; opacity: 0; transition: opacity .2s ease; }
  .sn-ed-wrap.in .sn-ed { opacity: 1; }
}