/* =====================================================================
   نکته‌داد · سیستم طراحی رابط کاربری
   پالت برند دقیقاً شش رنگ است: شبق، نیلی، آبی زنده، کهربایی، آبی ملایم، آبی روشن.
   همهٔ کامپوننت‌ها با پیشوند nd- و از توکن‌های ریشه تغذیه می‌شوند.
   ===================================================================== */

@font-face {
  font-family: 'Vazirmatn';
  src: url('/static/fonts/Vazirmatn.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* رنگ‌های برند */
  --nd-deep: #0F172A;
  --nd-indigo: #312E81;
  --nd-vivid: #6366F1;
  --nd-amber: #FFB129;
  --nd-soft: #A5B4FC;
  --nd-pale: #EEF2FF;
  /* خنثی‌ها و رنگ‌های معنایی (غیربرند) */
  --nd-white: #FFFFFF;
  --nd-page: #F6F7FB;
  --nd-muted: #4B5563;
  --nd-line: #E3E6F0;
  --nd-neutral: #94A3B8;
  --nd-danger: #B42318;
  --nd-danger-soft: #FEE4E2;
  --nd-success: #067647;
  --nd-success-soft: #DCFAE6;

  /* نقش‌ها (حالت روشن) */
  --nd-bg: var(--nd-page);
  --nd-surface: var(--nd-white);
  --nd-surface-2: #FBFBFE;
  --nd-text: var(--nd-deep);
  --nd-text-2: var(--nd-muted);
  --nd-border: var(--nd-line);
  --nd-link: var(--nd-indigo);
  --nd-accent-surface: var(--nd-pale);
  --nd-accent-border: var(--nd-soft);
  --nd-primary: var(--nd-indigo);
  --nd-on-primary: var(--nd-white);
  --nd-focus: var(--nd-vivid);
  --nd-nass-bg: var(--nd-pale);
  --nd-nass-text: var(--nd-deep);
  --nd-header-bg: rgba(15, 23, 42, 0.96);
  --nd-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --nd-shadow-md: 0 6px 18px rgba(49, 46, 129, 0.10);
  --nd-shadow-lg: 0 20px 48px rgba(49, 46, 129, 0.18);

  /* شعاع، فاصله، تایپ */
  --nd-r-sm: 8px;
  --nd-r-md: 12px;
  --nd-r-lg: 16px;
  --nd-r-xl: 22px;
  --nd-r-pill: 999px;
  --nd-header-h: 68px;
  --nd-fs-h1: clamp(1.75rem, 1.2rem + 2.2vw, 2.75rem);
  --nd-fs-h2: clamp(1.35rem, 1.1rem + 1vw, 1.8rem);
  --nd-fs-h3: 1.15rem;
  --nd-fs-body: 1rem;
  --nd-fs-small: 0.875rem;
  --nd-fs-caption: 0.78rem;
  --nd-lh: 1.9;
  --nd-maxw: 1200px;
  --nd-narrow: 820px;
  --nd-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html[data-theme="dark"] {
  --nd-bg: #0B1120;
  --nd-surface: #141A33;
  --nd-surface-2: #1A2140;
  --nd-text: #E7EAF6;
  --nd-text-2: #AEB7D6;
  --nd-border: #2A3358;
  --nd-link: var(--nd-soft);
  --nd-accent-surface: #1E2452;
  --nd-accent-border: #3B4290;
  --nd-primary: #4F4BC4;
  --nd-on-primary: var(--nd-white);
  --nd-focus: var(--nd-amber);
  --nd-nass-bg: #1E2452;
  --nd-nass-text: #E7EAF6;
  --nd-header-bg: rgba(11, 17, 32, 0.94);
  --nd-danger: #F97066;
  --nd-danger-soft: #3A1715;
  --nd-success: #47CD89;
  --nd-success-soft: #0F2E1E;
  --nd-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --nd-shadow-md: 0 6px 18px rgba(0, 0, 0, 0.45);
  --nd-shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

/* ---------------------------------------------------------------------
   پایه
   --------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Vazirmatn', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: var(--nd-fs-body);
  line-height: var(--nd-lh);
  color: var(--nd-text);
  background: var(--nd-bg);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  transition: background-color .25s ease, color .25s ease;
}
main { flex: 1 0 auto; }
img, svg, video, iframe { max-width: 100%; }
a { color: var(--nd-link); text-decoration: none; text-underline-offset: .2em; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.45; margin: 0 0 .6em; font-weight: 800; letter-spacing: -0.01em; }
h1 { font-size: var(--nd-fs-h1); }
h2 { font-size: var(--nd-fs-h2); }
h3, .nd-h3 { font-size: var(--nd-fs-h3); font-weight: 800; }
.nd-h2 { font-size: var(--nd-fs-h2); }
p { margin: 0 0 1em; }
ul, ol { padding-inline-start: 1.4em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--nd-focus); outline-offset: 3px; border-radius: 4px; }
[dir="ltr"], .nd-ltr { direction: ltr; unicode-bidi: isolate; }
.nd-tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
.nd-muted { color: var(--nd-text-2); font-size: var(--nd-fs-small); }
.nd-small { font-size: var(--nd-fs-caption); color: var(--nd-text-2); }
.nd-center { text-align: center; }
.nd-spaced { margin-top: 1.25rem; }
.nd-hint { font-size: var(--nd-fs-small); color: var(--nd-text-2); margin: .5rem 0 0; }
.nd-container { width: 100%; max-width: var(--nd-maxw); margin-inline: auto; padding-inline: 16px; }
.nd-narrow { max-width: var(--nd-narrow); }
.nd-section { padding-block: clamp(2rem, 4vw, 3.5rem); }
.nd-section + .nd-section { padding-top: 0; }
.nd-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: .75rem; }
.nd-section-head h2, .nd-section-head h1 { margin: 0; }
.nd-section-head a { font-weight: 700; font-size: var(--nd-fs-small); }
.nd-skip { position: absolute; top: -5rem; right: 1rem; z-index: 200; background: var(--nd-amber); color: var(--nd-deep); padding: .6rem 1rem; border-radius: var(--nd-r-md); font-weight: 800; transition: top .2s; }
.nd-skip:focus { top: .6rem; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

/* ---------------------------------------------------------------------
   هدر
   --------------------------------------------------------------------- */
.nd-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--nd-header-bg);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  color: #fff;
  border-bottom: 1px solid rgba(165, 180, 252, 0.18);
}
.nd-header-in { display: flex; align-items: center; gap: 1rem; min-height: var(--nd-header-h); }
.nd-brand { display: inline-flex; align-items: center; gap: .55rem; color: #fff; font-weight: 900; font-size: 1.2rem; white-space: nowrap; }
.nd-brand:hover { text-decoration: none; }
.nd-logo-mark { width: 36px; height: 36px; flex: none; display: block; }
.nd-nav { display: flex; align-items: center; gap: .2rem; margin-inline-start: .5rem; }
.nd-nav a { color: rgba(255, 255, 255, 0.86); font-weight: 600; font-size: .92rem; padding: .45rem .75rem; border-radius: var(--nd-r-sm); white-space: nowrap; }
.nd-nav a:hover { background: rgba(255, 255, 255, 0.08); text-decoration: none; color: #fff; }
.nd-nav a[aria-current="page"] { color: var(--nd-amber); }
.nd-hsearch { flex: 1 1 200px; max-width: 360px; margin-inline-start: auto; position: relative; }
.nd-hsearch input {
  width: 100%; min-height: 42px; padding: .45rem 2.5rem .45rem .9rem;
  background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(165, 180, 252, 0.35);
  border-radius: var(--nd-r-pill); color: #fff; outline-offset: 0;
}
.nd-hsearch input::placeholder { color: rgba(238, 242, 255, 0.6); }
.nd-hsearch input:focus { background: rgba(255, 255, 255, 0.12); border-color: var(--nd-amber); }
.nd-hsearch::before {
  content: ""; position: absolute; right: .9rem; top: 50%; width: 18px; height: 18px; margin-top: -9px; pointer-events: none; opacity: .75;
  background: no-repeat center / contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23EEF2FF' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3.5-3.5'/%3E%3C/svg%3E");
}
.nd-user { display: flex; align-items: center; gap: .5rem; flex: none; }
.nd-icon-btn {
  width: 40px; height: 40px; border-radius: var(--nd-r-pill); border: 1px solid rgba(165, 180, 252, 0.35);
  background: rgba(255, 255, 255, 0.06); color: #fff; display: inline-flex; align-items: center; justify-content: center; padding: 0;
}
.nd-icon-btn svg { width: 20px; height: 20px; }
.nd-icon-btn:hover { background: rgba(255, 255, 255, 0.14); }
.nd-chip {
  display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .8rem; border-radius: var(--nd-r-pill);
  background: var(--nd-deep); color: var(--nd-amber); border: 1.5px solid var(--nd-amber); font-weight: 800; font-size: .85rem; white-space: nowrap;
}
.nd-chip:hover { text-decoration: none; background: #1a2340; }
.nd-chip svg { width: 16px; height: 16px; }
.nd-menu-btn { display: none; }
.nd-drawer { display: none; }

/* موبایل: منوی کشویی */
@media (max-width: 900px) {
  .nd-nav, .nd-hsearch { display: none; }
  .nd-user .nd-btn-ghost { display: none; }
  .nd-menu-btn { display: inline-flex; }
  .nd-drawer {
    display: block; position: fixed; inset: var(--nd-header-h) 0 0 0; z-index: 49;
    background: var(--nd-bg); color: var(--nd-text); padding: 1rem 16px 2rem; overflow-y: auto;
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .25s var(--nd-ease), transform .25s var(--nd-ease);
  }
  .nd-drawer.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .nd-drawer nav { display: flex; flex-direction: column; gap: .25rem; margin-top: 1rem; }
  .nd-drawer nav a { display: block; padding: .8rem 1rem; border-radius: var(--nd-r-md); font-weight: 700; font-size: 1.05rem; color: var(--nd-text); border: 1px solid var(--nd-border); background: var(--nd-surface); }
  .nd-drawer nav a[aria-current="page"] { border-color: var(--nd-amber); }
  .nd-drawer form input { width: 100%; min-height: 46px; padding: .5rem 1rem; border-radius: var(--nd-r-pill); border: 1.5px solid var(--nd-accent-border); background: var(--nd-surface); }
  .nd-drawer .nd-drawer-user { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: 1rem; }
  body.nd-menu-open { overflow: hidden; }
}
@media (max-width: 560px) { .nd-brand span { font-size: 1.05rem; } .nd-user .nd-btn-primary { padding-inline: .8rem; font-size: .85rem; } }

/* ---------------------------------------------------------------------
   دکمه‌ها
   --------------------------------------------------------------------- */
.nd-btn {
  --b-bg: var(--nd-primary); --b-fg: var(--nd-on-primary); --b-bd: var(--nd-primary);
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  min-height: 44px; padding: .55rem 1.2rem; border-radius: var(--nd-r-md);
  background: var(--b-bg); color: var(--b-fg); border: 1.5px solid var(--b-bd);
  font-weight: 800; font-size: .95rem; line-height: 1.3; white-space: nowrap; text-decoration: none;
  transition: transform .15s var(--nd-ease), box-shadow .2s, background-color .2s, filter .2s;
}
.nd-btn:hover { text-decoration: none; box-shadow: var(--nd-shadow-md); filter: brightness(1.08); }
.nd-btn:active { transform: translateY(1px); box-shadow: none; }
.nd-btn:disabled, .nd-btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; box-shadow: none; filter: none; }
.nd-btn-primary { --b-bg: var(--nd-primary); --b-fg: #fff; --b-bd: var(--nd-primary); }
.nd-btn-amber { --b-bg: var(--nd-amber); --b-fg: var(--nd-deep); --b-bd: var(--nd-amber); }
.nd-btn-ghost { --b-bg: transparent; --b-fg: var(--nd-link); --b-bd: var(--nd-accent-border); }
.nd-btn-ghost:hover { background: var(--nd-accent-surface); filter: none; box-shadow: none; }
.nd-btn-ghost-light { --b-bg: rgba(255,255,255,0.06); --b-fg: #fff; --b-bd: rgba(165,180,252,0.5); }
.nd-btn-ghost-light:hover { background: rgba(255,255,255,0.14); filter: none; }
.nd-header .nd-btn-ghost { --b-fg: #fff; --b-bd: rgba(165,180,252,0.45); }
.nd-header .nd-btn-ghost:hover { background: rgba(255,255,255,0.1); }
.nd-header .nd-btn { min-height: 40px; padding: .4rem 1rem; }
.nd-btn-danger { --b-bg: transparent; --b-fg: var(--nd-danger); --b-bd: var(--nd-danger); }
.nd-btn-danger:hover { background: var(--nd-danger-soft); filter: none; }
.nd-btn-sm { min-height: 36px; padding: .3rem .8rem; font-size: .85rem; }
.nd-block { width: 100%; }
.nd-btn.is-loading { position: relative; color: transparent; pointer-events: none; }
.nd-btn.is-loading::after { content: ""; position: absolute; width: 18px; height: 18px; border: 2.5px solid var(--b-fg); border-top-color: transparent; border-radius: 50%; animation: nd-spin .8s linear infinite; }
@keyframes nd-spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------
   برچسب‌ها، نشان‌ها، پیام‌ها
   --------------------------------------------------------------------- */
.nd-tag {
  display: inline-flex; align-items: center; gap: .3rem; padding: .15rem .65rem; border-radius: var(--nd-r-pill);
  font-size: var(--nd-fs-caption); font-weight: 700; background: var(--nd-accent-surface); color: var(--nd-link); border: 1px solid var(--nd-accent-border);
}
.nd-tag-amber { background: var(--nd-amber); color: var(--nd-deep); border-color: var(--nd-amber); }
.nd-tag-green { background: var(--nd-success-soft); color: var(--nd-success); border-color: transparent; }
.nd-tag-link:hover { text-decoration: none; background: var(--nd-amber); color: var(--nd-deep); border-color: var(--nd-amber); }
.nd-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: .5rem 0 1rem; }
.nd-tags .nd-tag { font-size: .85rem; padding: .35rem .9rem; }
/* برچسب دروس: رنگ مشتق از پالت */
.nd-lesson-tag { display: inline-flex; align-items: center; gap: .4rem; padding: .25rem .8rem; border-radius: var(--nd-r-pill); font-size: .8rem; font-weight: 800; border: 1.5px solid transparent; }
.nd-lesson-tag svg { width: 15px; height: 15px; }
.nd-lesson-madani { background: var(--nd-indigo); color: #fff; }
.nd-lesson-tejarat { background: var(--nd-amber); color: var(--nd-deep); }
.nd-lesson-aeen { background: var(--nd-pale); color: var(--nd-indigo); border-color: var(--nd-soft); }
.nd-lesson-jaza { background: var(--nd-deep); color: var(--nd-pale); border-color: var(--nd-soft); }
.nd-lesson-osool { background: var(--nd-soft); color: var(--nd-deep); }
.nd-badges { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: .6rem; }
.nd-flash { padding: .75rem 1rem; border-radius: var(--nd-r-md); margin: 1rem auto; max-width: var(--nd-maxw); font-weight: 600; border: 1px solid transparent; }
.nd-flash-ok { background: var(--nd-success-soft); color: var(--nd-success); border-color: color-mix(in srgb, var(--nd-success) 30%, transparent); }
.nd-flash-err { background: var(--nd-danger-soft); color: var(--nd-danger); border-color: color-mix(in srgb, var(--nd-danger) 30%, transparent); }
main > .nd-flash { margin-inline: 16px; }
@media (min-width: 1232px) { main > .nd-flash { margin-inline: auto; } }
.nd-flash ul { margin: .4rem 0 0; }

/* ---------------------------------------------------------------------
   پنل‌ها، شبکه، فهرست
   --------------------------------------------------------------------- */
.nd-panel { background: var(--nd-surface); border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); padding: 1.25rem; box-shadow: var(--nd-shadow-sm); }
.nd-panel > :last-child { margin-bottom: 0; }
.nd-panel h3, .nd-panel .nd-h3 { margin-bottom: .35rem; }
.nd-panel-link { display: block; color: inherit; transition: transform .2s var(--nd-ease), box-shadow .2s, border-color .2s; }
.nd-panel-link:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--nd-shadow-md); border-color: var(--nd-accent-border); }
.nd-panel-link h2, .nd-panel-link h3 { color: var(--nd-link); }
.nd-grid { display: grid; gap: 1rem; }
.nd-grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr)); }
.nd-grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); }
.nd-grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.nd-list { display: grid; gap: .75rem; }
.nd-empty { text-align: center; color: var(--nd-text-2); padding: 2rem 1rem; }
.nd-num { width: 40px; height: 40px; border-radius: var(--nd-r-md); background: var(--nd-primary); color: #fff; font-weight: 900; display: flex; align-items: center; justify-content: center; margin-bottom: .75rem; font-size: 1.1rem; }
.nd-num-sm { display: inline-flex; width: 30px; height: 30px; border-radius: var(--nd-r-sm); background: var(--nd-primary); color: #fff; font-size: .9rem; align-items: center; justify-content: center; margin-inline-end: .4rem; vertical-align: middle; }
.nd-big { font-size: 2rem; font-weight: 900; line-height: 1.3; color: var(--nd-link); font-variant-numeric: tabular-nums; }
.nd-small-big { font-size: 1.15rem; }
.nd-lead { font-size: 1.1rem; line-height: 2; }
.nd-lead-dark { font-size: 1.05rem; color: var(--nd-text-2); max-width: 65ch; }
.nd-prose { line-height: 2; }
.nd-prose h2 { font-size: 1.3rem; margin-top: 1.5rem; }
.nd-prose ul li { margin-bottom: .35rem; }

/* مسیر (breadcrumb) */
.nd-crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; padding: 0; margin: 0 0 1rem; font-size: var(--nd-fs-caption); color: var(--nd-text-2); }
.nd-crumbs li + li::before { content: "›"; margin-inline-end: .35rem; opacity: .6; }
.nd-crumbs a { color: var(--nd-text-2); }

/* کارت فهرست نکته */
.nd-card-item { background: var(--nd-surface); border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); padding: 1rem 1.15rem; transition: border-color .2s, box-shadow .2s; position: relative; }
.nd-card-item:hover { border-color: var(--nd-accent-border); box-shadow: var(--nd-shadow-md); }
.nd-card-item h3 { font-size: 1.05rem; margin: .2rem 0 .4rem; line-height: 1.7; }
.nd-card-item h3 a::after { content: ""; position: absolute; inset: 0; }
.nd-card-item p { color: var(--nd-text-2); font-size: var(--nd-fs-small); margin: 0 0 .6rem; }
.nd-card-meta { font-size: var(--nd-fs-caption); color: var(--nd-text-2); }
.nd-card-foot { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.nd-card-foot .nd-muted { font-size: var(--nd-fs-caption); }
.nd-review-row { display: grid; gap: .5rem; }
.nd-review-row form { text-align: left; }

/* ---------------------------------------------------------------------
   هیرو
   --------------------------------------------------------------------- */
.nd-hero { background: radial-gradient(1200px 500px at 85% -10%, rgba(99, 102, 241, 0.45), transparent 60%), linear-gradient(160deg, var(--nd-deep) 0%, #1C1A5E 55%, var(--nd-indigo) 100%); color: #fff; overflow: hidden; position: relative; }
.nd-hero::after { content: "§"; position: absolute; left: -2vw; bottom: -14vw; font-size: 36vw; font-weight: 900; color: rgba(165, 180, 252, 0.07); line-height: 1; pointer-events: none; }
.nd-hero-in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center; padding-block: clamp(2.5rem, 6vw, 5rem); position: relative; z-index: 1; }
.nd-hero h1 { font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem); line-height: 1.35; margin-bottom: 1rem; }
.nd-hero h1 span { color: var(--nd-amber); }
.nd-kicker { font-size: .9rem; font-weight: 700; color: var(--nd-soft); margin-bottom: .75rem; }
.nd-hero .nd-lead { color: rgba(238, 242, 255, 0.86); max-width: 52ch; margin-bottom: 1.5rem; }
.nd-bigsearch { display: flex; gap: .5rem; background: rgba(255, 255, 255, 0.08); border: 1.5px solid rgba(165, 180, 252, 0.4); border-radius: var(--nd-r-lg); padding: .4rem; position: relative; max-width: 620px; }
.nd-bigsearch:focus-within { border-color: var(--nd-amber); background: rgba(255, 255, 255, 0.12); }
.nd-bigsearch input { flex: 1; min-width: 0; min-height: 46px; padding: .5rem .9rem; background: transparent; border: 0; color: #fff; font-size: 1rem; }
.nd-bigsearch input::placeholder { color: rgba(238, 242, 255, 0.6); }
.nd-bigsearch input:focus { outline: none; }
.nd-bigsearch-dark { background: var(--nd-surface); border-color: var(--nd-accent-border); }
.nd-bigsearch-dark input { color: var(--nd-text); }
.nd-bigsearch-dark input::placeholder { color: var(--nd-text-2); }
.nd-hero-cta { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.25rem; }
.nd-stats { list-style: none; padding: 0; margin: 1.75rem 0 0; display: flex; flex-wrap: wrap; gap: 1.5rem; color: rgba(238, 242, 255, 0.8); font-size: .9rem; }
.nd-stats b { display: block; font-size: 1.6rem; color: #fff; font-variant-numeric: tabular-nums; line-height: 1.2; }
.nd-hero-visual { position: relative; }
@media (max-width: 900px) {
  .nd-hero-in { grid-template-columns: 1fr; gap: 2rem; }
  .nd-hero-visual { max-width: 520px; }
}

/* پیش‌نمایش ریزکارت در هیرو (همان کامپوننت واقعی، کوچک‌شده) */
.nd-preview { display: block; text-decoration: none; background: var(--nd-white); color: var(--nd-deep) !important; border-radius: var(--nd-r-xl); padding: 1.25rem; box-shadow: var(--nd-shadow-lg); border: 1px solid rgba(165, 180, 252, 0.5); transform: rotate(-1.2deg); }
.nd-preview:hover { text-decoration: none; }
.nd-preview-head { display: flex; justify-content: space-between; align-items: center; gap: .5rem; font-size: .78rem; color: #4B5563; margin-bottom: .5rem; }
.nd-preview h3 { font-size: 1.05rem; line-height: 1.7; margin-bottom: .75rem; }
.nd-preview .nd-nass { margin: 0 0 .75rem; font-size: .9rem; }
.nd-preview .nd-trap { font-size: .85rem; padding: .7rem .9rem; margin: 0; }
.nd-preview .nd-trap h3 { font-size: .85rem; margin: 0 0 .2rem; }
.nd-preview-foot { display: flex; align-items: center; justify-content: space-between; gap: .5rem; margin-top: .8rem; }
.nd-preview-foot .nd-tag { font-size: .72rem; }
@media (prefers-reduced-motion: no-preference) {
  .nd-hero-visual .nd-preview { animation: nd-rise .8s var(--nd-ease) both; }
  @keyframes nd-rise { from { opacity: 0; transform: translateY(18px) rotate(-1.2deg); } to { opacity: 1; transform: rotate(-1.2deg); } }
}

/* ---------------------------------------------------------------------
   صفحهٔ نکته: سه لایه
   --------------------------------------------------------------------- */
.nd-card-page { padding-block: 1.5rem 3rem; }
.nd-card-head h1 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.2rem); line-height: 1.55; }
.nd-card-head .nd-card-meta { font-size: var(--nd-fs-small); }
.nd-intro { background: var(--nd-surface); border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); padding: 1rem 1.25rem; margin: 1rem 0; }
.nd-layer { background: var(--nd-surface); border: 1px solid var(--nd-border); border-radius: var(--nd-r-xl); padding: 1.25rem; margin: 1rem 0; box-shadow: var(--nd-shadow-sm); }
.nd-layer > h2 { font-size: 1.15rem; display: flex; align-items: center; margin-bottom: .9rem; }
.nd-video { aspect-ratio: 16 / 9; width: 100%; background: var(--nd-deep); border-radius: var(--nd-r-md); overflow: hidden; }
.nd-video iframe { width: 100%; height: 100%; border: 0; display: block; }
.nd-explain { line-height: 2; }
.nd-explain p:last-child { margin-bottom: 0; }
.nd-law-ref { font-weight: 800; color: var(--nd-link); font-size: .95rem; margin-bottom: .5rem; }
.nd-nass {
  margin: 0 0 .75rem; background: var(--nd-nass-bg); color: var(--nd-nass-text);
  border: 1.5px solid var(--nd-accent-border); border-inline-start: 6px solid var(--nd-indigo);
  border-radius: var(--nd-r-md); padding: .9rem 1.15rem; line-height: 2.1; font-size: 1.02rem;
}
.nd-nass::before { content: "§ نص ماده"; display: block; font-size: .72rem; font-weight: 800; color: var(--nd-link); margin-bottom: .25rem; letter-spacing: 0; }
.nd-nass p { margin: 0 0 .5em; }
.nd-nass p:last-child { margin: 0; }
.nd-qual { background: var(--nd-amber); color: var(--nd-deep); font-weight: 800; padding: .02rem .35rem; border-radius: .3rem; }
.nd-trap { background: var(--nd-surface); border: 1.5px solid var(--nd-amber); border-radius: var(--nd-r-md); padding: .9rem 1.15rem; margin-top: 1rem; line-height: 2; }
.nd-trap h3 { font-size: .95rem; margin: 0 0 .3rem; color: var(--nd-text); display: inline-flex; align-items: center; gap: .4rem; }
.nd-trap h3::before { content: "دام طراح"; background: var(--nd-amber); color: var(--nd-deep); font-size: .7rem; font-weight: 800; padding: .1rem .6rem; border-radius: var(--nd-r-pill); }
.nd-trap p:last-child { margin-bottom: 0; }
.nd-checklist { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: .4rem; }
.nd-checklist li { padding-inline-start: 1.6rem; position: relative; }
.nd-checklist li::before { content: "✓"; position: absolute; right: 0; color: var(--nd-success); font-weight: 900; }
.nd-locked { position: relative; }
.nd-unlock-box { background: var(--nd-accent-surface); border: 1.5px dashed var(--nd-accent-border); border-radius: var(--nd-r-lg); padding: 1.25rem; display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.nd-unlock-box p { margin: 0; flex: 1 1 100%; }
.nd-unlock-box form { display: inline; }
.nd-pn { display: flex; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; font-size: var(--nd-fs-small); font-weight: 700; }
.nd-pn a { max-width: 48%; }

/* تک‌تست */
.nd-quiz-q { font-weight: 700; line-height: 2; }
.nd-quiz-opts { list-style: none; padding: 0; margin: 0 0 .75rem; display: grid; gap: .5rem; counter-reset: opt; }
.nd-opt {
  width: 100%; text-align: start; padding: .7rem 1rem .7rem 1rem; border-radius: var(--nd-r-md);
  border: 1.5px solid var(--nd-border); background: var(--nd-surface-2); color: var(--nd-text); line-height: 1.8;
  display: flex; gap: .7rem; align-items: flex-start; transition: border-color .15s, background-color .15s, transform .15s;
}
.nd-opt::before { counter-increment: opt; content: counter(opt, persian); flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--nd-accent-surface); color: var(--nd-link); border: 1px solid var(--nd-accent-border); display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: .85rem; }
.nd-opt:hover:not(:disabled) { border-color: var(--nd-vivid); background: var(--nd-accent-surface); }
.nd-opt:active:not(:disabled) { transform: scale(.995); }
.nd-opt:disabled { cursor: default; opacity: .85; }
.nd-opt.right { border-color: var(--nd-success); background: var(--nd-success-soft); opacity: 1; }
.nd-opt.right::before { background: var(--nd-success); color: #fff; border-color: var(--nd-success); content: "✓"; }
.nd-opt.wrong { border-color: var(--nd-danger); background: var(--nd-danger-soft); opacity: 1; }
.nd-opt.wrong::before { background: var(--nd-danger); color: #fff; border-color: var(--nd-danger); content: "✕"; }
.nd-quiz-result { border-radius: var(--nd-r-md); padding: .9rem 1.1rem; line-height: 2; }
.nd-quiz-result.good { background: var(--nd-success-soft); color: var(--nd-text); border: 1px solid var(--nd-success); }
.nd-quiz-result.bad { background: var(--nd-danger-soft); color: var(--nd-text); border: 1px solid var(--nd-danger); }
.nd-quiz-result p { margin: .3rem 0 0; }
.nd-quiz-result[hidden] { display: none; }

/* پیشرفت */
.nd-progress { height: 10px; border-radius: var(--nd-r-pill); background: var(--nd-accent-surface); border: 1px solid var(--nd-accent-border); overflow: hidden; }
.nd-progress > span { display: block; height: 100%; background: linear-gradient(to left, var(--nd-amber), var(--nd-vivid)); border-radius: inherit; transition: width .5s var(--nd-ease); }
.nd-progress-row { display: flex; align-items: center; justify-content: space-between; gap: .75rem; font-size: var(--nd-fs-small); font-weight: 700; margin-bottom: .35rem; }

/* ---------------------------------------------------------------------
   جست‌وجو و پیشنهاد
   --------------------------------------------------------------------- */
.nd-suggest { position: absolute; top: calc(100% + .35rem); right: 0; left: 0; z-index: 60; list-style: none; margin: 0; padding: .3rem; background: var(--nd-surface); color: var(--nd-text); border: 1.5px solid var(--nd-accent-border); border-radius: var(--nd-r-md); box-shadow: var(--nd-shadow-lg); text-align: start; }
.nd-suggest[hidden] { display: none; }
.nd-suggest a { display: flex; flex-direction: column; gap: .1rem; padding: .55rem .8rem; border-radius: var(--nd-r-sm); color: var(--nd-text); }
.nd-suggest a b { font-size: .92rem; font-weight: 700; }
.nd-suggest a small { font-size: var(--nd-fs-caption); color: var(--nd-text-2); }
.nd-suggest a:hover, .nd-suggest a.on { background: var(--nd-accent-surface); text-decoration: none; }

/* ---------------------------------------------------------------------
   فرم‌ها
   --------------------------------------------------------------------- */
.nd-form { display: grid; gap: 1rem; }
.nd-form-panel { max-width: 460px; margin-inline: auto; }
.nd-field { display: grid; gap: .35rem; }
.nd-field > span { font-weight: 700; font-size: var(--nd-fs-small); }
.nd-field small { color: var(--nd-text-2); font-size: var(--nd-fs-caption); }
.nd-field input, .nd-field select, .nd-field textarea, .nd-inline-form input, .nd-inline-form select, .nd-form textarea {
  width: 100%; min-height: 46px; padding: .55rem .9rem; border-radius: var(--nd-r-md);
  border: 1.5px solid var(--nd-border); background: var(--nd-surface); color: var(--nd-text);
  transition: border-color .15s, box-shadow .15s;
}
.nd-field textarea, .nd-form textarea { min-height: 7rem; line-height: 1.9; resize: vertical; }
.nd-field input:focus, .nd-field select:focus, .nd-field textarea:focus, .nd-inline-form input:focus, .nd-inline-form select:focus, .nd-form textarea:focus { outline: none; border-color: var(--nd-vivid); box-shadow: 0 0 0 3px color-mix(in srgb, var(--nd-vivid) 25%, transparent); }
.nd-field input[dir="ltr"] { text-align: left; }
.nd-check { display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; }
.nd-check input, .nd-radio input { width: 18px; height: 18px; accent-color: var(--nd-indigo); }
.nd-radio { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--nd-fs-small); white-space: nowrap; }
.nd-opt-row { grid-template-columns: 1fr auto; align-items: center; }
.nd-opt-row > span { grid-column: 1 / -1; }
.nd-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.nd-inline-form { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; }
.nd-inline-form input, .nd-inline-form select { width: auto; flex: 1 1 10rem; min-height: 40px; }
.nd-inline-form input[size] { flex: 0 0 5rem; }
.nd-inline-form .nd-btn { min-height: 40px; }
fieldset { border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); padding: 1rem 1.25rem 1.25rem; margin: 0; display: grid; gap: .9rem; background: var(--nd-surface); }
legend { font-weight: 800; padding: 0 .5rem; color: var(--nd-link); }
.nd-code, .nd-code-sample { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .82rem; direction: ltr; text-align: left; }
.nd-code-sample { background: var(--nd-surface-2); border: 1px solid var(--nd-border); border-radius: var(--nd-r-md); padding: 1rem; overflow: auto; white-space: pre; margin: 0; }

/* ---------------------------------------------------------------------
   جدول
   --------------------------------------------------------------------- */
.nd-table-wrap { overflow-x: auto; border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); background: var(--nd-surface); -webkit-overflow-scrolling: touch; }
.nd-table { width: 100%; border-collapse: collapse; font-size: var(--nd-fs-small); text-align: start; }
.nd-table th { background: var(--nd-accent-surface); color: var(--nd-link); font-weight: 800; padding: .7rem .9rem; white-space: nowrap; text-align: start; }
.nd-table td { padding: .65rem .9rem; border-top: 1px solid var(--nd-border); vertical-align: top; font-variant-numeric: tabular-nums; }
.nd-table tbody tr:hover { background: var(--nd-surface-2); }

/* ---------------------------------------------------------------------
   تعرفه
   --------------------------------------------------------------------- */
.nd-plan { display: flex; flex-direction: column; gap: .35rem; }
.nd-plan .nd-btn, .nd-plan form { margin-top: auto; }
.nd-plan form .nd-btn { width: 100%; }
.nd-price { font-size: 1.5rem; font-weight: 900; color: var(--nd-link); margin: .25rem 0; font-variant-numeric: tabular-nums; }
.nd-plan-featured { border-color: var(--nd-amber); box-shadow: 0 0 0 3px color-mix(in srgb, var(--nd-amber) 35%, transparent); }

/* ---------------------------------------------------------------------
   مدیریت
   --------------------------------------------------------------------- */
.nd-admin-wrap { padding-block: 1.25rem 3rem; }
.nd-tabs { display: flex; flex-wrap: wrap; gap: .3rem; margin-bottom: 1.25rem; border-bottom: 1px solid var(--nd-border); padding-bottom: .5rem; }
.nd-tabs a { padding: .4rem .85rem; border-radius: var(--nd-r-pill); font-weight: 700; font-size: var(--nd-fs-small); color: var(--nd-text-2); }
.nd-tabs a:hover { background: var(--nd-accent-surface); text-decoration: none; }
.nd-tabs a[aria-current="page"] { background: var(--nd-primary); color: #fff; }
.nd-topics { list-style: none; padding: 0; margin: .75rem 0; display: grid; gap: .4rem; }
.nd-topics li { padding-inline-start: 1rem; border-inline-start: 3px solid var(--nd-accent-border); }
.nd-card-form fieldset { margin-bottom: .25rem; }

/* ---------------------------------------------------------------------
   فوتر
   --------------------------------------------------------------------- */
.nd-footer { background: var(--nd-deep); color: rgba(238, 242, 255, 0.85); margin-top: 3rem; border-top: 4px solid var(--nd-amber); }
.nd-footer-in { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; padding-block: 2.5rem; }
.nd-footer p { margin: .35rem 0; }
.nd-brand-foot { font-size: 1.15rem; margin-bottom: .5rem; }
.nd-footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .4rem 1rem; align-content: start; }
.nd-footer-links a { color: rgba(238, 242, 255, 0.85); font-weight: 600; }
.nd-footer-links a:hover { color: var(--nd-amber); }
.nd-footer .nd-small { color: rgba(238, 242, 255, 0.6); }
.nd-footer-bottom { border-top: 1px solid rgba(165, 180, 252, 0.2); padding-block: 1rem; font-size: var(--nd-fs-caption); color: rgba(238, 242, 255, 0.6); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; }
@media (max-width: 700px) { .nd-footer-in { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------------
   صفحهٔ اصلی: بخش‌ها
   --------------------------------------------------------------------- */
.nd-layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.nd-layers .nd-panel { border-top: 4px solid var(--nd-indigo); }
.nd-layers .nd-panel:nth-child(2) { border-top-color: var(--nd-amber); }
.nd-layers .nd-panel:nth-child(3) { border-top-color: var(--nd-vivid); }
@media (max-width: 760px) { .nd-layers { grid-template-columns: 1fr; } }
.nd-how { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; align-items: center; background: var(--nd-surface); border: 1px solid var(--nd-border); border-radius: var(--nd-r-xl); padding: clamp(1.25rem, 3vw, 2.5rem); }
.nd-how ol { margin: 0; padding-inline-start: 1.3rem; display: grid; gap: .6rem; }
.nd-how ol li::marker { color: var(--nd-amber); font-weight: 900; }
.nd-how-visual { display: grid; gap: .6rem; }
.nd-how-visual .nd-chip { justify-self: start; font-size: 1rem; padding: .5rem 1.1rem; }
@media (max-width: 760px) { .nd-how { grid-template-columns: 1fr; } }
.nd-cta-band { background: linear-gradient(120deg, var(--nd-indigo), var(--nd-deep)); color: #fff; border-radius: var(--nd-r-xl); padding: clamp(1.5rem, 4vw, 3rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.nd-cta-band h2 { margin: 0 0 .3rem; }
.nd-cta-band p { margin: 0; color: rgba(238, 242, 255, 0.85); }
.nd-lesson-card { display: grid; gap: .5rem; }
.nd-lesson-card .nd-lesson-tag { justify-self: start; }
.nd-lesson-card .nd-progress { margin-top: .25rem; }

/* ---------------------------------------------------------------------
   چاپ
   --------------------------------------------------------------------- */
@media print {
  .nd-header, .nd-footer, .nd-hsearch, .nd-pn, .nd-unlock-box form, .nd-quiz-opts button::before { display: none !important; }
  body { background: #fff; color: #000; }
  .nd-layer, .nd-panel { break-inside: avoid; box-shadow: none; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ---------------------------------------------------------------------
   رشد و فروش: اطلاعیه، ابزار نکته، دعوت، خرید، پنل
   --------------------------------------------------------------------- */
.nd-announce { background: var(--nd-amber); color: var(--nd-deep); text-align: center; font-weight: 800; font-size: var(--nd-fs-small); padding: .45rem 16px; }
.nd-announce a { color: inherit; text-decoration: underline; text-underline-offset: .25em; }
.nd-tools { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; margin: 1rem 0; }
.nd-tools .nd-btn[aria-pressed="true"] { background: var(--nd-accent-surface); border-color: var(--nd-amber); }
.nd-report { position: relative; }
.nd-report summary { list-style: none; cursor: pointer; }
.nd-report summary::-webkit-details-marker { display: none; }
.nd-report form { position: absolute; z-index: 20; top: calc(100% + .4rem); inset-inline-start: 0; width: min(90vw, 24rem); background: var(--nd-surface); border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); padding: .9rem; box-shadow: var(--nd-shadow-lg); }
.nd-sticky-cta { position: sticky; bottom: 0; z-index: 30; display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; padding: .6rem 16px; background: var(--nd-header-bg); color: #fff; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-top: 1px solid rgba(165,180,252,.25); font-weight: 700; font-size: var(--nd-fs-small); }
.nd-copybox { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; background: var(--nd-accent-surface); border: 1px dashed var(--nd-accent-border); border-radius: var(--nd-r-md); padding: .6rem .8rem; }
.nd-copybox code { font-family: ui-monospace, Menlo, monospace; font-size: .85rem; flex: 1 1 12rem; word-break: break-all; color: var(--nd-link); }
.nd-onboard .nd-choice-row { display: flex; flex-wrap: wrap; gap: .5rem; }
.nd-wallet-head { display: grid; grid-template-columns: minmax(10rem, 1fr) 3fr; gap: 1.25rem; align-items: start; }
.nd-wallet-prods .nd-plan { text-align: center; }
@media (max-width: 760px) { .nd-wallet-head { grid-template-columns: 1fr; } }
.nd-request-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.nd-request-band h2 { margin-bottom: .2rem; }

/* خرید */
.nd-checkout-grid { display: grid; grid-template-columns: minmax(16rem, 1fr) 1.6fr; gap: 1.25rem; align-items: start; }
@media (max-width: 860px) { .nd-checkout-grid { grid-template-columns: 1fr; } }
.nd-methods { display: grid; gap: 1rem; }
.nd-method h2 { margin-bottom: .25rem; }
.nd-dl { margin: .75rem 0; display: grid; gap: .35rem; }
.nd-dl > div { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px dashed var(--nd-border); padding-bottom: .35rem; }
.nd-dl dt { color: var(--nd-text-2); }
.nd-dl dd { margin: 0; font-weight: 700; }
.nd-dl-total { border-bottom: 0 !important; font-size: 1.1rem; }
.nd-dl-total dd { color: var(--nd-link); font-weight: 900; }
.nd-coupon input { flex: 1 1 10rem; }
.nd-cardno { background: linear-gradient(135deg, var(--nd-deep), var(--nd-indigo)); color: #fff; border-radius: var(--nd-r-lg); padding: 1.1rem 1.25rem; margin: .75rem 0 1rem; display: grid; gap: .4rem; border-bottom: 5px solid var(--nd-amber); }
.nd-cardno-num { font-family: ui-monospace, Menlo, monospace; font-size: clamp(1.2rem, 3.5vw, 1.7rem); letter-spacing: .08em; font-weight: 700; text-align: left; }
.nd-cardno-meta { color: var(--nd-soft); font-size: var(--nd-fs-small); }
.nd-cardno .nd-btn { justify-self: start; --b-fg: #fff; --b-bd: rgba(165,180,252,.5); }
input[type="file"] { padding: .5rem; }

/* پنل: صف تأیید، قیف، نمودار */
.nd-row-hl td { background: color-mix(in srgb, var(--nd-amber) 12%, transparent); }
.nd-review-form input { flex: 1 1 12rem; }
.nd-funnel { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
.nd-funnel-step { text-align: center; position: relative; }
.nd-funnel-step:not(:last-child)::after { content: "←"; position: absolute; left: -.9rem; top: 50%; transform: translateY(-50%); color: var(--nd-text-2); }
@media (max-width: 760px) { .nd-funnel { grid-template-columns: 1fr 1fr; } .nd-funnel-step::after { display: none; } }
.nd-bars { display: flex; align-items: flex-end; gap: 6px; height: 160px; padding: .5rem 0; border-bottom: 1px solid var(--nd-border); direction: ltr; }
.nd-bar-col { flex: 1; display: flex; align-items: flex-end; gap: 2px; height: 100%; }
.nd-bar-col span { flex: 1; min-height: 2px; border-radius: 3px 3px 0 0; }
.b1 { background: var(--nd-indigo); } .b2 { background: var(--nd-vivid); } .b3 { background: var(--nd-amber); }
html[data-theme="dark"] .b1 { background: var(--nd-soft); }
.nd-legend { display: flex; gap: 1rem; font-size: var(--nd-fs-caption); color: var(--nd-text-2); margin-top: .5rem; }
.nd-legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-inline-end: .3rem; vertical-align: middle; }

/* اینستاگرام */
.nd-ig-grid { display: grid; grid-template-columns: minmax(18rem, 1fr) 1.4fr; gap: 1.25rem; align-items: start; }
@media (max-width: 900px) { .nd-ig-grid { grid-template-columns: 1fr; } }
.nd-ig-frame { background: var(--nd-surface-2); border: 1px solid var(--nd-border); border-radius: var(--nd-r-lg); padding: .75rem; display: flex; justify-content: center; margin-bottom: .75rem; }
.nd-ig-frame img { max-width: 100%; height: auto; border-radius: var(--nd-r-md); box-shadow: var(--nd-shadow-md); }

/* استودیو محتوا */
.nd-tabs-sub { margin-top: -.5rem; }
.nd-cell-empty { color: var(--nd-text-2); background: color-mix(in srgb, var(--nd-amber) 10%, transparent); }
.nd-format > summary, .nd-prompt > summary { cursor: pointer; display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; padding: .25rem 0; }
.nd-prompt { border: 1px solid var(--nd-border); border-radius: var(--nd-r-md); padding: .5rem .75rem; margin: .5rem 0; background: var(--nd-surface-2); }
.nd-prompt pre { margin: .5rem 0 0; max-height: 22rem; overflow: auto; }