/* Margin — reference kit (Tastefolio). Long-form publishing: a narrow reading column between wide margins, numbered
   sidenotes and margin notes that float into the margin (and fold inline on phones), figures with captions in the
   margin, a sticky contents list, a reading-progress hairline, reader controls (size, paper, width), highlights with
   a selection toolbar, and a quiet writer studio (editor, outline, checklist, drafts, stats, readers).
   Requires tokens.css; icons are an inline SVG sprite (<svg class="ic"><use href="#i-name"/></svg>). RTL-first. */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: var(--fw-regular) var(--fs-md)/var(--lh-body) var(--font-sans); -webkit-font-smoothing: antialiased; overflow-x: clip; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
::selection { background: var(--highlight); color: var(--ink); }
.ic { inline-size: 1.15em; block-size: 1.15em; flex: none; display: inline-block; vertical-align: -.2em; }
.flip-rtl { display: inline-block; }
[dir="rtl"] .flip-rtl { transform: scaleX(-1); }
.sr-only { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; inset-inline-start: 12px; inset-block-start: -60px; z-index: 100; background: var(--ink); color: var(--canvas); padding: 8px 14px; border-radius: var(--radius-sm); }
.skip-link:focus { inset-block-start: 12px; }
.ltr { direction: ltr; unicode-bidi: isolate; }

/* ------------------------------------------------------------ layout & type */
.container { max-inline-size: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-4); align-content: start; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3); }
.split { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.spacer { flex: 1; }
@media (max-width: 640px) { .hide-sm { display: none !important; } }
.display { font: var(--fw-display) var(--fs-display)/var(--lh-tight) var(--font-display); letter-spacing: var(--tracking-display); text-wrap: balance; font-variation-settings: "opsz" 72; }
.h1 { font: 500 clamp(26px, 3vw, 38px)/1.2 var(--font-display); letter-spacing: -.015em; text-wrap: balance; font-variation-settings: "opsz" 48; }
.h2 { font: 500 var(--fs-xl)/1.3 var(--font-display); font-variation-settings: "opsz" 32; }
.h3 { font: 600 var(--fs-md)/1.4 var(--font-sans); }
:lang(fa) .h1, :lang(fa) .h2 { font-weight: 800; line-height: 1.6; letter-spacing: 0; }
:lang(fa) .h3 { font-weight: 700; }
.caps { font: 600 var(--fs-xs)/1.4 var(--font-sans); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--ink-3); }
:lang(fa) .caps { font-size: var(--fs-sm); text-transform: none; }
.kicker { font: 600 var(--fs-xs)/1.4 var(--font-sans); letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--brand); }
:lang(fa) .kicker { font-size: var(--fs-sm); text-transform: none; }
.dek { font: italic 400 var(--fs-xl)/1.45 var(--font-serif); color: var(--ink-2); text-wrap: pretty; font-variation-settings: "opsz" 24; }
:lang(fa) .dek { font-style: normal; font-weight: 400; font-size: var(--fs-lg); line-height: 1.95; }
.muted { color: var(--ink-2); }
.subtle { color: var(--ink-3); }
.small { font-size: var(--fs-sm); }
.tiny { font-size: var(--fs-xs); }
.link { color: var(--brand); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: color-mix(in oklab, var(--brand) 40%, transparent); }
.link:hover { text-decoration-color: currentColor; }

/* ------------------------------------------------------------ masthead & controls */
.masthead { border-block-end: 1px solid var(--line); background: var(--canvas); position: sticky; inset-block-start: 0; z-index: 40; }
.masthead .container { display: flex; align-items: center; gap: var(--space-5); min-block-size: 62px; }
.wordmark { display: inline-flex; align-items: baseline; gap: 10px; font: 500 24px/1 var(--font-display); letter-spacing: -.01em; white-space: nowrap; font-variation-settings: "opsz" 72; }
.wordmark i { font-style: italic; color: var(--brand); }
:lang(fa) .wordmark { font-weight: 800; }
.wordmark small { font: 500 var(--fs-xs)/1 var(--font-sans); color: var(--ink-3); letter-spacing: .06em; }
.nav { display: flex; align-items: center; gap: 2px; font-size: var(--fs-sm); }
.nav a { padding: 6px 10px; color: var(--ink-2); border-radius: var(--radius-sm); }
.nav a:hover, .nav a[aria-current] { color: var(--ink); }
.nav a[aria-current] { box-shadow: inset 0 -1px 0 var(--ink); border-radius: 0; }
.head-end { margin-inline-start: auto; display: flex; align-items: center; gap: 6px; }
.menu-btn { display: none !important; }
@media (max-width: 900px) {
  .masthead .nav { display: none; position: absolute; inset-inline: 0; inset-block-start: 100%; flex-direction: column; align-items: stretch; padding: 8px var(--gutter) 14px; background: var(--canvas); border-block-end: 1px solid var(--line); }
  .masthead .nav[data-open] { display: flex; }
  .menu-btn { display: inline-flex !important; }
}
.progress-line { position: fixed; inset-block-start: 0; inset-inline-start: 0; z-index: 60; block-size: 2px; inline-size: var(--p, 0%); background: var(--brand); transition: inline-size 80ms linear; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-block-size: var(--control-h); padding-inline: 16px; border: 1px solid var(--ink); border-radius: var(--radius-sm); background: var(--ink); color: var(--canvas); font: 500 var(--fs-sm)/1 var(--font-sans); cursor: pointer; white-space: nowrap; transition: background var(--dur-1), color var(--dur-1); }
.btn:hover { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn-plum { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }
.btn-plum:hover { background: var(--brand-strong); border-color: var(--brand-strong); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-outline:hover { background: var(--surface-2); color: var(--ink); border-color: var(--ink-3); }
.btn-ghost { background: transparent; color: var(--ink-2); border-color: transparent; }
.btn-ghost:hover { background: var(--surface-2); color: var(--ink); border-color: transparent; }
.btn-sm { min-block-size: 32px; padding-inline: 10px; font-size: var(--fs-xs); gap: 6px; }
.btn-lg { min-block-size: var(--control-h-lg); padding-inline: 22px; font-size: var(--fs-md); }
.btn-icon { padding: 0; inline-size: var(--control-h); }
.btn-icon.btn-sm { inline-size: 32px; }
.btn[aria-pressed="true"] { background: var(--surface-3); border-color: var(--surface-3); color: var(--ink); }
.seg { display: inline-flex; border: 1px solid var(--line-2); border-radius: var(--radius-sm); overflow: hidden; }
.seg button { border: 0; border-inline-start: 1px solid var(--line-2); background: transparent; padding: 6px 12px; font: 500 var(--fs-xs)/1.2 var(--font-sans); color: var(--ink-2); cursor: pointer; white-space: nowrap; }
.seg button:first-child { border-inline-start: 0; }
.seg [aria-pressed="true"] { background: var(--ink); color: var(--canvas); }
.tabs { display: flex; gap: var(--space-5); border-block-end: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.tabs [role="tab"] { border: 0; background: none; padding: 10px 0; font: 500 var(--fs-sm)/1.2 var(--font-sans); color: var(--ink-3); cursor: pointer; white-space: nowrap; box-shadow: inset 0 -1px 0 transparent; }
.tabs [aria-selected="true"] { color: var(--ink); box-shadow: inset 0 -1.5px 0 var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button { border: 1px solid var(--line-2); background: transparent; padding: 5px 12px; border-radius: var(--radius-pill); font: 500 var(--fs-xs)/1.3 var(--font-sans); color: var(--ink-2); cursor: pointer; }
.chips [aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--canvas); }
.field { display: grid; gap: 6px; align-content: start; }
.label { font: 600 var(--fs-sm)/1.3 var(--font-sans); }
.hint { font-size: var(--fs-xs); color: var(--ink-3); }
.input, .select, .textarea { inline-size: 100%; min-block-size: var(--control-h); padding: 0 12px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: var(--surface); color: var(--ink); font: 400 var(--fs-md) var(--font-sans); transition: border-color var(--dur-1), box-shadow var(--dur-1); }
.textarea { padding-block: 10px; min-block-size: 100px; resize: vertical; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 3px color-mix(in oklab, var(--brand) 14%, transparent); }
.input::placeholder, .textarea::placeholder { color: var(--ink-3); }
.select { appearance: none; padding-inline-end: 34px; background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6' fill='none' stroke='%236e6a62' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 10px center / 15px; }
[dir="rtl"] .select { background-position: left 10px center; }
[aria-invalid="true"] { border-color: var(--danger) !important; box-shadow: 0 0 0 3px var(--danger-soft) !important; }
.field-error { font-size: var(--fs-xs); color: var(--danger); }
.check { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: var(--fs-sm); }
.check input { inline-size: 16px; block-size: 16px; margin: 0; accent-color: var(--brand); }
.switch { position: relative; inline-size: 36px; block-size: 20px; border: 0; border-radius: var(--radius-pill); background: var(--surface-3); padding: 0; cursor: pointer; flex: none; transition: background var(--dur-2); }
.switch::after { content: ""; position: absolute; inset-block-start: 2px; inset-inline-start: 2px; inline-size: 16px; block-size: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0, 0, 0, .25); transition: transform var(--dur-2) var(--ease); }
.switch[aria-checked="true"] { background: var(--brand); }
.switch[aria-checked="true"]::after { transform: translateX(16px); }
[dir="rtl"] .switch[aria-checked="true"]::after { transform: translateX(-16px); }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: var(--radius-pill); font: 500 var(--fs-xs)/1.5 var(--font-sans); background: var(--surface-2); color: var(--ink-2); white-space: nowrap; }
.badge.plum { background: var(--brand-soft); color: var(--brand); }
.badge.ok { background: var(--success-soft); color: var(--success); }
.badge.warn { background: var(--warning-soft); color: var(--warning); }
.badge.bad { background: var(--danger-soft); color: var(--danger); }
.avatar { inline-size: 34px; block-size: 34px; border-radius: 50%; display: grid; place-items: center; font: 500 14px var(--font-serif); background: var(--c, var(--surface-3)); color: #1c1b19; flex: none; }
.avatar.lg { inline-size: 64px; block-size: 64px; font-size: 24px; }

/* ------------------------------------------------------------ the reading layout */
.read { display: grid; grid-template-columns: [full-start] minmax(var(--gutter), 1fr) [text-start] minmax(0, var(--measure)) [text-end] minmax(var(--gutter), 1fr) [full-end]; }
.read > * { grid-column: text; }
.read > .wide { grid-column: text; }
.read > .bleed { grid-column: full; }
.read > .toc-col { display: none; }
@media (min-width: 1100px) {
  .read { grid-template-columns: [full-start] minmax(var(--gutter), 1fr) [text-start] minmax(0, var(--measure)) [text-end] 3rem [note-start] 14rem [note-end] minmax(var(--gutter), 1fr) [full-end]; }
  .read > .wide { grid-column: text-start / note-end; }
}
@media (min-width: 1320px) {
  .read { grid-template-columns: [full-start] minmax(var(--gutter), 1fr) [toc-start] 14rem [toc-end] 3rem [text-start] minmax(0, var(--measure)) [text-end] 3rem [note-start] 14rem [note-end] minmax(var(--gutter), 1fr) [full-end]; }
  .read > .toc-col { display: block; grid-column: toc; grid-row: 1 / span 30; align-self: start; position: sticky; inset-block-start: 96px; }
}
.article-head { display: grid; gap: var(--space-4); justify-items: start; padding-block: var(--space-8) var(--space-6); }
.byline { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-size: var(--fs-sm); color: var(--ink-2); }
.byline .dot { inline-size: 3px; block-size: 3px; border-radius: 50%; background: var(--ink-3); }
.prose { font: 400 var(--fs-lg)/var(--lh-read) var(--font-serif); counter-reset: sn; hanging-punctuation: first; font-variation-settings: "opsz" 18; }
.prose p { margin: 0; text-wrap: pretty; }
.prose p + p { text-indent: 1.6em; }
.prose h2 { font: 500 var(--fs-xl)/1.35 var(--font-display); margin-block: var(--space-7) var(--space-3); font-variation-settings: "opsz" 32; }
:lang(fa) .prose h2 { font-weight: 800; }
.prose h2 + p { text-indent: 0; }
.prose .dropcap::first-letter { float: inline-start; font: 500 4.1em/.82 var(--font-display); margin-inline-end: .08em; margin-block-start: .06em; color: var(--brand); font-variation-settings: "opsz" 72; }
:lang(fa) .prose .dropcap::first-letter { float: none; font: inherit; color: inherit; margin: 0; }
.prose em { font-style: italic; }
.prose a { color: var(--brand); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: color-mix(in oklab, var(--brand) 40%, transparent); }
.prose mark { background: linear-gradient(transparent 12%, var(--highlight) 12% 90%, transparent 90%); color: inherit; padding-inline: 1px; border-radius: 2px; }
.prose .sc { font-variant: all-small-caps; letter-spacing: .04em; }
.orn { text-align: center; font: 400 var(--fs-xl)/1 var(--font-serif); color: var(--ink-3); letter-spacing: .6em; margin-block: var(--space-6); }
/* sidenotes: number in the text, note in the margin; on phones the number toggles the note inline */
.sn-ref { counter-increment: sn; cursor: pointer; color: var(--brand); font: 600 .62em/1 var(--font-sans); vertical-align: super; padding-inline: 1px; }
.sn-ref::after { content: counter(sn); }
:lang(fa) .sn-ref::after { content: counter(sn, persian); }
.sn-toggle { display: none; }
.sn, .mn { float: inline-end; clear: inline-end; inline-size: 14rem; margin-inline-end: calc(-14rem - 3rem); margin-block: .25em 1em; font: 400 var(--fs-sm)/1.55 var(--font-sans); color: var(--ink-2); text-indent: 0; position: relative; }
.sn::before { content: counter(sn) ". "; color: var(--brand); font-weight: 600; }
:lang(fa) .sn::before { content: counter(sn, persian) ". "; }
.mn { color: var(--ink-3); font-style: italic; }
:lang(fa) .mn { font-style: normal; }
.mn-ref { cursor: pointer; color: var(--brand); font: 600 .7em/1 var(--font-sans); vertical-align: super; }
.sn.active, .mn.active { color: var(--ink); }
.sn.active::after, .mn.active::after { content: ""; position: absolute; inset-block: 0; inset-inline-start: -10px; inline-size: 2px; background: var(--brand); }
@media (max-width: 1099px) {
  .sn, .mn { display: none; float: none; inline-size: auto; margin: .6em 0; padding: 10px 12px; border-inline-start: 2px solid var(--brand); background: var(--surface-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
  .sn-toggle:checked + .sn, .sn-toggle:checked + .mn { display: block; }
  /* the checkbox stays focusable so the note opens from the keyboard too */
  .sn-toggle { display: inline; position: absolute; opacity: 0; inline-size: 1px; block-size: 1px; margin: 0; pointer-events: none; }
  .sn-ref:has(+ .sn-toggle:focus-visible), .mn-ref:has(+ .sn-toggle:focus-visible) { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
}
.fig { margin-block: var(--space-6); }
.fig .plate { aspect-ratio: 3 / 2; border-radius: 2px; background: var(--bg, linear-gradient(135deg, #d9cbb3, #b39f80)); position: relative; overflow: hidden; }
.fig figcaption { font: 400 var(--fs-sm)/1.5 var(--font-sans); color: var(--ink-2); margin-block-start: 8px; }
@media (min-width: 1100px) { .fig figcaption { float: inline-end; inline-size: 14rem; margin-inline-end: calc(-14rem - 3rem); margin-block-start: -4.5em; } }
.pull { margin-block: var(--space-6); padding-block: var(--space-4); border-block: 1px solid var(--line-2); font: italic 400 var(--fs-2xl)/1.35 var(--font-serif); text-align: center; color: var(--ink); font-variation-settings: "opsz" 48; text-wrap: balance; }
:lang(fa) .pull { font-style: normal; font-weight: 700; font-size: var(--fs-xl); line-height: 1.9; }
.pull cite { display: block; margin-block-start: 10px; font: 500 var(--fs-xs)/1.4 var(--font-sans); font-style: normal; color: var(--ink-3); letter-spacing: .08em; text-transform: uppercase; }
.toc { display: grid; gap: 2px; font-size: var(--fs-sm); border-inline-start: 1px solid var(--line); }
.toc a { display: block; padding: 5px 12px; margin-inline-start: -1px; border-inline-start: 1px solid transparent; color: var(--ink-3); }
.toc a:hover { color: var(--ink); }
.toc a[aria-current="true"] { color: var(--ink); border-inline-start-color: var(--brand); }
.reader-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-block: var(--space-3); border-block: 1px solid var(--line); margin-block-end: var(--space-6); font-size: var(--fs-xs); color: var(--ink-3); }
.sel-bar { position: absolute; z-index: 70; display: flex; gap: 2px; padding: 4px; border-radius: var(--radius-md); background: var(--surface-ink); color: #fbf9f4; box-shadow: var(--shadow-3); transform: translate(-50%, calc(-100% - 10px)); }
.sel-bar button { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; color: inherit; padding: 6px 10px; border-radius: 6px; font: 500 var(--fs-xs)/1 var(--font-sans); cursor: pointer; }
.sel-bar button:hover { background: rgba(255, 255, 255, .12); }
/* end matter */
.author-box { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--space-4); padding-block: var(--space-6); border-block-start: 1px solid var(--line); }
.essays { display: grid; }
.essay { display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) auto; gap: var(--space-4); align-items: baseline; padding-block: var(--space-4); border-block-start: 1px solid var(--line); }
.essay:last-child { border-block-end: 1px solid var(--line); }
.essay .n { font: 400 var(--fs-xl)/1 var(--font-serif); color: var(--ink-3); font-variation-settings: "opsz" 32; }
.essay .t { font: 500 var(--fs-xl)/1.3 var(--font-display); font-variation-settings: "opsz" 32; }
:lang(fa) .essay .t { font-weight: 700; font-size: var(--fs-lg); line-height: 1.7; }
.essay:hover .t { color: var(--brand); }
.subscribe { display: grid; gap: var(--space-4); padding: var(--space-6); border: 1px solid var(--line-2); background: var(--surface); }
.subscribe form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; }
@media (max-width: 560px) { .subscribe form { grid-template-columns: minmax(0, 1fr); } }
.letters { display: grid; gap: var(--space-5); }
.letter { display: grid; gap: 8px; padding-inline-start: var(--space-4); border-inline-start: 2px solid var(--line-2); }
.letter p { font: 400 var(--fs-md)/1.75 var(--font-serif); }
.site-foot { border-block-start: 1px solid var(--line); padding-block: var(--space-7) var(--space-5); font-size: var(--fs-sm); color: var(--ink-2); }
.foot-grid { display: grid; grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr)); gap: var(--space-6); }
@media (max-width: 860px) { .foot-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.foot-grid ul { display: grid; gap: 6px; }
.foot-grid a:hover { color: var(--ink); }

/* ------------------------------------------------------------ writer studio */
.studio-top { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3); padding-block: var(--space-4); }
.studio { display: grid; grid-template-columns: 240px minmax(0, 1fr) 280px; gap: 0; border-block-start: 1px solid var(--line); min-block-size: calc(100vh - 140px); }
@media (max-width: 1180px) { .studio { grid-template-columns: minmax(0, 1fr) 260px; } .studio > .drafts { display: none; } }
@media (max-width: 860px) { .studio { grid-template-columns: minmax(0, 1fr); } .studio > .aside { border-inline-start: 0; border-block-start: 1px solid var(--line); } }
.drafts { padding: var(--space-4); border-inline-end: 1px solid var(--line); display: grid; gap: 4px; align-content: start; }
.drafts button { display: grid; gap: 2px; text-align: start; border: 0; background: none; padding: 10px 12px; border-radius: var(--radius-sm); cursor: pointer; color: var(--ink-2); }
.drafts button b { font: 500 var(--fs-sm)/1.4 var(--font-serif); color: var(--ink); }
.drafts button[aria-current="true"] { background: var(--surface-2); }
.editor { padding: var(--space-6) clamp(16px, 5vw, 72px) var(--space-8); display: grid; gap: var(--space-4); align-content: start; }
.editor .title-in { border: 0; background: transparent; font: 500 clamp(28px, 3.4vw, 44px)/1.2 var(--font-display); padding: 0; inline-size: 100%; outline: none; color: var(--ink); font-variation-settings: "opsz" 60; }
:lang(fa) .editor .title-in { font-weight: 800; line-height: 1.5; }
.editor .dek-in { border: 0; background: transparent; font: italic 400 var(--fs-xl)/1.45 var(--font-serif); color: var(--ink-2); padding: 0; inline-size: 100%; outline: none; resize: none; }
:lang(fa) .editor .dek-in { font-style: normal; font-size: var(--fs-lg); }
.toolbar { position: sticky; inset-block-start: 64px; z-index: 5; display: flex; flex-wrap: wrap; gap: 2px; padding: 4px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--canvas); inline-size: fit-content; }
.toolbar button { display: inline-grid; place-items: center; min-inline-size: 32px; block-size: 32px; padding-inline: 6px; border: 0; border-radius: 6px; background: none; color: var(--ink-2); cursor: pointer; font: 600 var(--fs-sm)/1 var(--font-serif); }
.toolbar button:hover, .toolbar button[aria-pressed="true"] { background: var(--surface-2); color: var(--ink); }
.toolbar .sep { inline-size: 1px; background: var(--line); margin: 4px 2px; }
.doc { font: 400 var(--fs-lg)/var(--lh-read) var(--font-serif); outline: none; min-block-size: 50vh; font-variation-settings: "opsz" 18; }
.doc p + p { text-indent: 1.6em; }
.doc h2 { font: 500 var(--fs-xl)/1.35 var(--font-display); margin-block: var(--space-6) var(--space-3); }
:lang(fa) .doc h2 { font-weight: 800; }
.doc .note-chip { display: inline-flex; align-items: center; justify-content: center; min-inline-size: 18px; block-size: 18px; padding-inline: 4px; border-radius: 9px; background: var(--brand-soft); color: var(--brand); font: 700 11px/1 var(--font-sans); vertical-align: super; text-indent: 0; cursor: pointer; }
.aside { padding: var(--space-5) var(--space-4); border-inline-start: 1px solid var(--line); display: grid; gap: var(--space-6); align-content: start; }
.outline { display: grid; gap: 2px; font-size: var(--fs-sm); }
.outline a { padding: 4px 8px; border-radius: 4px; color: var(--ink-2); }
.outline a:hover { background: var(--surface-2); color: var(--ink); }
.counts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.counts div { background: var(--canvas); padding: 10px; display: grid; gap: 2px; }
.counts b { font: 500 var(--fs-xl)/1.1 var(--font-serif); }
.checklist { display: grid; gap: 8px; font-size: var(--fs-sm); }
.checklist li { display: flex; gap: 10px; align-items: center; color: var(--ink-2); }
.checklist .ok { color: var(--success); }
.checklist .todo { color: var(--ink-3); }
.note-list { display: grid; gap: 10px; font-size: var(--fs-sm); }
.note-list li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; color: var(--ink-2); }
.note-list .n { color: var(--brand); font-weight: 700; }
.panel-page { max-inline-size: 1080px; margin-inline: auto; padding: var(--space-6) var(--gutter) var(--space-8); display: grid; gap: var(--space-6); }
.stat-cells { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.stat-cells > div { padding: var(--space-5) var(--space-4); display: grid; gap: 4px; }
.stat-cells > div + div { border-inline-start: 1px solid var(--line); }
.stat-cells b { font: 400 var(--fs-3xl)/1 var(--font-serif); letter-spacing: -.02em; font-variation-settings: "opsz" 72; }
:lang(fa) .stat-cells b { font-weight: 700; font-size: var(--fs-2xl); letter-spacing: 0; }
@media (max-width: 760px) { .stat-cells { grid-template-columns: repeat(2, minmax(0, 1fr)); } .stat-cells > div:nth-child(3) { border-inline-start: 0; border-block-start: 1px solid var(--line); } .stat-cells > div:nth-child(4) { border-block-start: 1px solid var(--line); } }
.table-wrap { position: relative; overflow-x: auto; }
.table { inline-size: 100%; border-collapse: collapse; font-size: var(--fs-sm); min-inline-size: 620px; }
.table th { text-align: start; padding: 10px 8px; font: 600 var(--fs-xs)/1.3 var(--font-sans); letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); border-block-end: 1px solid var(--line-2); white-space: nowrap; }
:lang(fa) .table th { text-transform: none; letter-spacing: 0; }
.table th button { all: unset; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
.table td { padding: 12px 8px; border-block-end: 1px solid var(--line); vertical-align: middle; }
.table .t { font: 500 var(--fs-md)/1.4 var(--font-serif); }

/* ------------------------------------------------------------ overlays, toasts, charts */
dialog.modal { border: 0; padding: 0; border-radius: var(--radius-lg); background: var(--surface); color: var(--ink); inline-size: min(480px, calc(100vw - 24px)); box-shadow: var(--shadow-3); }
dialog.modal::backdrop { background: var(--overlay); }
.modal-body { padding: var(--space-5); display: grid; gap: var(--space-4); }
.modal-foot { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; padding: 0 var(--space-5) var(--space-5); }
.toast { display: flex; align-items: center; gap: 10px; background: var(--surface-ink); color: #fbf9f4; padding: 10px 14px; border-radius: var(--radius-sm); font-size: var(--fs-sm); box-shadow: var(--shadow-2); }
.toast::before { content: "¶"; font: 400 15px/1 var(--font-serif); color: #d79bc4; }
.toast.is-out { opacity: 0; transition: opacity var(--dur-2); }
.tf-chart .c-grid { stroke: var(--chart-grid); }
.tf-chart .c-axis { fill: var(--chart-axis); font: 400 11px var(--font-sans); }
.tf-chart .c-line { stroke-linecap: round; }
.tf-chart .c-guide { stroke: var(--line-2); stroke-dasharray: 2 3; }
.tf-chart .c-track { stroke: var(--surface-2); }
.tf-chart .c-seg { stroke-linecap: butt; }
.tf-chart .c-dot { fill: var(--canvas); }
.tf-chart .c-center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font: 500 16px/1.3 var(--font-serif); }
.chart-tip { background: var(--surface-ink); color: #fbf9f4; padding: 6px 10px; border-radius: var(--radius-sm); font: 400 12px/1.5 var(--font-sans); display: grid; gap: 2px; }
.chart-tip span { display: flex; gap: 6px; align-items: center; }
.chart-tip i { inline-size: 8px; block-size: 8px; border-radius: 2px; }
.empty { padding: var(--space-6); text-align: center; color: var(--ink-3); font-style: italic; }
:lang(fa) .empty { font-style: normal; }
@media (prefers-reduced-motion: reduce) { .progress-line { transition: none; } }