/* گنجینه‌ی دانش فنی — هویت «قفسه‌ی نمونه‌ها»
   هر محور رنگ خودش را دارد و همه‌جا (فیلتر، برچسب، مرور) با همان رنگ دیده می‌شود. */

@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-arabic-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-arabic-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-arabic-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-arabic-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+200C-200E, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "Vazirmatn"; src: url("fonts/vazirmatn-latin-700-normal.woff2") format("woff2"); font-weight: 700; font-display: swap; unicode-range: U+0000-00FF, U+2000-206F, U+20AC, U+2122; }

:root {
  --paper: #F2F4F0;
  --surface: #FFFFFF;
  --ink: #10231C;
  --ink-2: #33463E;
  --muted: #5E6E66;
  --line: #D7DFD9;
  --line-2: #E7ECE8;
  --conifer: #1D4B3A;
  --conifer-2: #245C47;
  --conifer-3: #163A2D;
  --conifer-soft: #E2ECE6;
  --mark: #F3DE8A;
  --danger: #A63A2E;
  --r-s: 6px; --r: 10px; --r-l: 16px;
  --shadow: 0 1px 2px rgba(16, 35, 28, .06), 0 8px 24px -12px rgba(16, 35, 28, .18);
  --sans: "Vazirmatn", Tahoma, sans-serif;
  --display: "Vazirmatn", Tahoma, sans-serif;
  --fc: #5A6472;
}

* { box-sizing: border-box; }
html { font-size: 15px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper); line-height: 1.8; }
a { color: var(--conifer); text-decoration: none; }
a:hover { color: var(--conifer-2); }
:focus-visible { outline: 2.5px solid #3B82C4; outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 700; }
.display { font-family: var(--display); font-weight: 700; letter-spacing: 0; }
.muted { color: var(--muted); }
.small { font-size: .86rem; }
.ltr { direction: ltr; unicode-bidi: isolate; }
.num { font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ic { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; vertical-align: -0.2em; }
.ic.lg { width: 1.5em; height: 1.5em; }
.ic.xl { width: 2em; height: 2em; stroke-width: 1.5; }
kbd { font-family: var(--sans); font-size: .75rem; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 0 .4rem; color: var(--muted); background: var(--surface); }

/* ———— سربرگ ———— */
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 30; }
.topbar .in { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; height: 64px; display: flex; align-items: center; gap: 1.6rem; }
.brand { display: flex; align-items: center; gap: .6rem; color: var(--ink); }
.brand:hover { color: var(--ink); }
.brand-mark { width: 34px; height: 34px; border-radius: 9px; background: var(--conifer); display: grid; place-items: center; color: #fff; }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 1.2rem; line-height: 1.1; }
.brand-sub { font-size: .72rem; color: var(--muted); display: block; margin-top: 2px; }
.nav { display: flex; gap: .2rem; }
.nav a { display: inline-flex; align-items: center; gap: .4rem; padding: .45rem .75rem; border-radius: 8px; color: var(--ink-2); font-weight: 500; font-size: .95rem; }
.nav a:hover { background: var(--paper); color: var(--ink); }
.nav a.on { background: var(--conifer-soft); color: var(--conifer); }
.topsearch { flex: 1; max-width: 420px; position: relative; }
.topsearch input { width: 100%; font: inherit; font-size: .92rem; height: 40px; padding: 0 2.4rem 0 3rem; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); }
.topsearch input:focus { background: var(--surface); border-color: var(--conifer-2); outline: none; box-shadow: 0 0 0 3px var(--conifer-soft); }
.topsearch > .ic { position: absolute; right: .8rem; top: 50%; transform: translateY(-50%); color: var(--muted); }
.topsearch kbd { position: absolute; left: .7rem; top: 50%; transform: translateY(-50%); }
.top-actions { margin-inline-start: auto; display: flex; align-items: center; gap: .7rem; }
.usermenu { position: relative; }
.usermenu > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .45rem; padding: .3rem .4rem .3rem .7rem; border-radius: 99px; border: 1px solid var(--line); }
.usermenu > summary::-webkit-details-marker { display: none; }
.avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--conifer-soft); color: var(--conifer); display: grid; place-items: center; font-weight: 700; font-size: .85rem; }
.menu { position: absolute; left: 0; top: calc(100% + 8px); min-width: 210px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); padding: .4rem; z-index: 40; }
.menu a, .menu button { display: flex; align-items: center; gap: .55rem; width: 100%; padding: .5rem .65rem; border-radius: 7px; color: var(--ink-2); font: inherit; font-size: .92rem; background: none; border: 0; cursor: pointer; text-align: start; }
.menu a:hover, .menu button:hover { background: var(--paper); color: var(--ink); }
.menu hr { border: 0; border-top: 1px solid var(--line-2); margin: .3rem 0; }

/* ———— دکمه‌ها ———— */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .45rem; font: inherit; font-weight: 600; font-size: .93rem; height: 40px; padding: 0 1.05rem; border-radius: 10px; border: 1px solid transparent; cursor: pointer; white-space: nowrap; transition: background .15s, border-color .15s; }
.btn-primary { background: var(--conifer); color: #fff; }
.btn-primary:hover { background: var(--conifer-2); color: #fff; }
.btn-ghost { background: var(--surface); color: var(--ink-2); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--conifer-2); color: var(--conifer); }
.btn-quiet { background: transparent; color: var(--ink-2); }
.btn-quiet:hover { background: var(--paper); color: var(--ink); }
.btn-danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, white); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 8%, white); }
.btn-sm { height: 32px; padding: 0 .7rem; font-size: .85rem; border-radius: 8px; }
.btn-icon { width: 36px; padding: 0; }

/* ———— صفحه ———— */
.page { max-width: 1280px; margin: 0 auto; padding: 1.8rem 1.5rem 4rem; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.page-head h1 { font-family: var(--display); font-size: 1.75rem; }
.page-head p { margin: .15rem 0 0; color: var(--muted); }
.surface { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); }
.pad { padding: 1.3rem 1.4rem; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin: 2.4rem 0 .9rem; }
.section-head h2 { font-family: var(--display); font-size: 1.25rem; }
.section-head a { font-size: .9rem; font-weight: 500; }

/* ———— پیام‌ها ———— */
.flash { display: flex; gap: .6rem; align-items: flex-start; padding: .75rem 1rem; border-radius: var(--r); margin-bottom: .8rem; border: 1px solid; font-size: .95rem; }
.flash.success { background: #E6F2EA; border-color: #BCD9C6; color: #18432F; }
.flash.warning { background: #FBF3DC; border-color: #EAD69A; color: #5D4708; }
.flash.error { background: #F8E5E1; border-color: #E6B9AF; color: #6E2117; }

/* ———— قهرمان صفحه‌ی خانه ———— */
.hero { position: relative; background: var(--conifer); color: #fff; border-radius: 22px; padding: 3.2rem 3rem 2.4rem; }
.hero-art { position: absolute; inset: 0; overflow: hidden; border-radius: inherit; pointer-events: none; }
.hero-art .veins { position: absolute; left: -40px; bottom: -70px; width: 520px; height: 520px; color: #fff; opacity: .1; }
.hero > *:not(.hero-art) { position: relative; }
.hero .bigsearch { z-index: 10; }
.hero h1 { font-family: var(--display); font-size: 2.4rem; line-height: 1.35; max-width: 32ch; font-weight: 700; letter-spacing: -.01em; }
.hero p { margin: .7rem 0 1.8rem; color: #CFE0D6; font-size: 1.05rem; max-width: 54ch; }
.bigsearch { position: relative; max-width: 760px; }
.bigsearch input { width: 100%; height: 62px; font: inherit; font-size: 1.12rem; padding: 0 3.4rem 0 9rem; border-radius: 14px; border: 0; background: #fff; color: var(--ink); box-shadow: 0 10px 30px -12px rgba(0,0,0,.45); }
.bigsearch input:focus { outline: none; box-shadow: 0 0 0 4px rgba(243, 222, 138, .55), 0 10px 30px -12px rgba(0,0,0,.45); }
.bigsearch > .ic { position: absolute; right: 1.15rem; top: 50%; transform: translateY(-50%); color: var(--muted); width: 1.4em; height: 1.4em; }
.bigsearch .btn { position: absolute; left: 8px; top: 8px; height: 46px; padding: 0 1.4rem; border-radius: 10px; }
.hero-facets { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; max-width: 900px; }
.hero-facets a { display: inline-flex; align-items: center; gap: .45rem; padding: .35rem .8rem .35rem .65rem; border-radius: 99px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); color: #fff; font-size: .9rem; }
.hero-facets a:hover { background: rgba(255,255,255,.16); color: #fff; }
.hero-facets .dot { width: 9px; height: 9px; border-radius: 50%; background: color-mix(in srgb, var(--fc) 70%, white); }
.hero-facets .n { color: #A9C5B6; font-size: .8rem; }
.hero-stats { display: flex; gap: 2rem; margin-top: 2.2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.14); color: #CFE0D6; font-size: .92rem; }
.hero-stats b { color: #fff; font-size: 1.35rem; font-weight: 700; margin-inline-end: .35rem; }

/* ———— پیشنهاد جستجو ———— */
.suggest { position: absolute; top: calc(100% + 6px); right: 0; left: 0; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); padding: .4rem; z-index: 50; max-height: 420px; overflow: auto; }
.suggest[hidden] { display: none; }
.suggest h5 { margin: .35rem .6rem .2rem; font-size: .78rem; color: var(--muted); font-weight: 500; }
.suggest a { display: flex; align-items: center; gap: .6rem; padding: .45rem .6rem; border-radius: 8px; color: var(--ink); }
.suggest a.on, .suggest a:hover { background: var(--paper); }
.suggest .path { margin-inline-start: auto; color: var(--muted); font-size: .8rem; }
.suggest .fdot { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; color: var(--fc); background: color-mix(in srgb, var(--fc) 12%, white); }
.suggest .foot { display: flex; gap: 1rem; padding: .45rem .6rem .25rem; border-top: 1px solid var(--line-2); margin-top: .3rem; font-size: .78rem; color: var(--muted); }

/* ———— کشوهای محور (خانه) ———— */
.drawers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
@media (max-width: 1100px) { .drawers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .drawers { grid-template-columns: 1fr; } }
.drawer { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 1.05rem 1.1rem 1rem; border-top: 3px solid var(--fc); display: flex; flex-direction: column; }
.drawer-head { display: flex; align-items: center; gap: .65rem; margin-bottom: .7rem; color: var(--ink); }
.drawer-head:hover { color: var(--ink); }
.fbadge { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; color: var(--fc); background: color-mix(in srgb, var(--fc) 11%, white); }
.drawer-head h3 { font-size: 1rem; }
.drawer-head .total { margin-inline-start: auto; font-size: .82rem; color: var(--muted); }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.bars a { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: .1rem .6rem; color: var(--ink-2); font-size: .9rem; padding: .1rem 0; }
.bars a:hover { color: var(--fc); }
.bars .track { grid-column: 1 / -1; height: 4px; border-radius: 4px; background: var(--line-2); overflow: hidden; }
.bars .fill { display: block; height: 100%; border-radius: 4px; background: color-mix(in srgb, var(--fc) 70%, white); }
.bars .n { font-size: .8rem; color: var(--muted); }
.drawer .empty-note { color: var(--muted); font-size: .88rem; margin: auto 0; }

/* ———— فهرست اسناد ———— */
.split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 1.6rem; align-items: start; }
@media (max-width: 980px) { .split { grid-template-columns: 1fr; } }
.doclist { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; }
.docrow { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 1rem; padding: 1.05rem 1.3rem; border-bottom: 1px solid var(--line-2); position: relative; }
.docrow:last-child { border-bottom: 0; }
.docrow:hover { background: #FAFBF9; }
.ttile { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: var(--conifer-soft); color: var(--conifer); }
.ttile.lg { width: 64px; height: 64px; border-radius: 16px; }
.docrow h3 { font-family: var(--display); font-size: 1.1rem; font-weight: 700; line-height: 1.55; }
.docrow h3 a { color: var(--ink); }
.docrow h3 a::after { content: ""; position: absolute; inset: 0; }
.docrow h3 a:hover { color: var(--conifer); }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem 1rem; color: var(--muted); font-size: .85rem; margin-top: .15rem; }
.meta > span { display: inline-flex; align-items: center; gap: .3rem; }
.code { font-family: var(--sans); direction: ltr; unicode-bidi: isolate; font-weight: 600; font-size: .8rem; letter-spacing: .02em; color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); border-radius: 6px; padding: 0 .45rem; }
.tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .55rem; position: relative; z-index: 1; }
.tag { display: inline-flex; align-items: center; gap: .35rem; height: 26px; padding: 0 .6rem; border-radius: 7px; font-size: .82rem; font-weight: 500; color: color-mix(in srgb, var(--fc) 82%, black); background: color-mix(in srgb, var(--fc) 10%, white); border: 1px solid color-mix(in srgb, var(--fc) 22%, white); }
a.tag:hover { border-color: var(--fc); color: color-mix(in srgb, var(--fc) 82%, black); }
.tag .ic { width: .95em; height: .95em; }
.tag.more { --fc: #5E6E66; }
.tag.free { --fc: #5E6E66; background: var(--surface); }
.snip { font-size: .9rem; color: var(--ink-2); margin-top: .5rem; line-height: 1.85; }
.snip.hit { background: #FBF8EC; border-inline-start: 3px solid #D8B64B; padding: .35rem .7rem; border-radius: 0 6px 6px 0; }
mark { background: var(--mark); color: inherit; border-radius: 3px; padding: 0 .12rem; }
.pill { display: inline-flex; align-items: center; gap: .3rem; height: 22px; padding: 0 .5rem; border-radius: 99px; font-size: .76rem; font-weight: 600; border: 1px solid; }
.pill.internal { color: #7A5B12; border-color: #E5D29E; background: #FBF5E3; }
.pill.confidential { color: #8A2A1F; border-color: #E9BFB6; background: #FBECE9; }
.pill.public { color: #24563F; border-color: #BFDACB; background: #EAF4EE; }
.pill.draft { color: #5D4708; border-color: #EAD69A; background: #FBF3DC; }
.pill.superseded { color: var(--muted); border-color: var(--line); background: var(--paper); text-decoration: line-through; }
.pill.active { color: #1E5A8A; border-color: #BCD3E6; background: #EAF2F9; }
.pill.done { color: #24563F; border-color: #BFDACB; background: #EAF4EE; }
.pill.proposed { color: #6B4BA0; border-color: #D6CBEA; background: #F2EEF9; }
.pill.stopped { color: var(--muted); border-color: var(--line); background: var(--paper); }

/* ———— پنل‌های کناری ———— */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 1.1rem 1.2rem; margin-bottom: 1rem; }
.panel h3 { font-size: 1rem; margin-bottom: .8rem; display: flex; align-items: center; gap: .45rem; }
.typebars { display: grid; gap: .5rem; }
.typebars a { display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: .55rem; color: var(--ink-2); font-size: .9rem; }
.typebars a:hover { color: var(--conifer); }
.typebars .track { grid-column: 2 / -1; height: 3px; background: var(--line-2); border-radius: 3px; margin-top: -.25rem; }
.typebars .fill { display: block; height: 100%; background: var(--conifer-2); border-radius: 3px; opacity: .55; }
.typebars a.zero { color: #9AA59F; }
.years { display: flex; gap: 6px; padding-top: .4rem; }
.years a { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .3rem; color: var(--muted); font-size: .75rem; }
.years .bar { height: 96px; width: 100%; display: flex; align-items: flex-end; justify-content: center; }
.years .col { width: 100%; max-width: 34px; background: color-mix(in srgb, var(--conifer) 22%, white); border-radius: 6px 6px 2px 2px; min-height: 4px; }
.years a:hover .col { background: var(--conifer-2); }
.years a:hover { color: var(--conifer); }
.years .n { font-weight: 600; color: var(--ink-2); }

/* ———— صفحه‌ی جستجو ———— */
.searchhead { position: relative; max-width: 820px; }
.searchhead input { width: 100%; height: 54px; font: inherit; font-size: 1.05rem; padding: 0 3.2rem 0 8.4rem; border-radius: 13px; border: 1px solid var(--line); background: var(--surface); box-shadow: 0 1px 2px rgba(16,35,28,.04); }
.searchhead input:focus { outline: none; border-color: var(--conifer-2); box-shadow: 0 0 0 3px var(--conifer-soft); }
.searchhead > .ic { position: absolute; right: 1.05rem; top: 50%; transform: translateY(-50%); color: var(--muted); width: 1.3em; height: 1.3em; }
.searchhead .btn { position: absolute; left: 6px; top: 6px; height: 42px; }
.active-filters { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; margin-top: .9rem; }
.active-filters .tag .x { opacity: .6; }
.active-filters .clear { font-size: .85rem; margin-inline-start: .3rem; color: var(--muted); }
.layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 1.6rem; align-items: start; margin-top: 1.4rem; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }
.filters { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow: auto; }
@media (max-width: 900px) { .filters { position: static; max-height: none; } }
.filters-head { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.1rem; border-bottom: 1px solid var(--line-2); font-weight: 600; }
.fgroup { border-bottom: 1px solid var(--line-2); }
.fgroup:last-child { border-bottom: 0; }
.fgroup > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .5rem; padding: .75rem 1.1rem; font-weight: 600; font-size: .92rem; color: var(--ink); }
.fgroup > summary::-webkit-details-marker { display: none; }
.fgroup > summary .fic { color: var(--fc); }
.fgroup > summary .chev { margin-inline-start: auto; color: var(--muted); transition: transform .15s; }
.fgroup[open] > summary .chev { transform: rotate(180deg); }
.fgroup .opts { padding: 0 .7rem .8rem; display: grid; gap: 1px; }
.opt { display: flex; align-items: center; gap: .55rem; padding: .32rem .45rem; border-radius: 7px; color: var(--ink-2); font-size: .9rem; }
.opt:hover { background: var(--paper); color: var(--ink); }
.opt .box { width: 17px; height: 17px; border-radius: 5px; border: 1.5px solid #B9C6BE; display: grid; place-items: center; flex-shrink: 0; background: var(--surface); }
.opt .box .ic { width: 12px; height: 12px; stroke-width: 3; color: #fff; display: none; }
.opt.on .box { background: var(--fc); border-color: var(--fc); }
.opt.on .box .ic { display: block; }
.opt.on { color: var(--ink); font-weight: 600; }
.opt .n { margin-inline-start: auto; font-size: .78rem; color: var(--muted); font-weight: 400; }
.yearform { display: flex; align-items: center; gap: .4rem; padding: 0 .45rem .5rem; }
.yearform input { width: 76px; height: 34px; font: inherit; font-size: .9rem; text-align: center; border: 1px solid var(--line); border-radius: 8px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: .8rem; flex-wrap: wrap; margin-bottom: .8rem; }
.toolbar .count { font-size: .95rem; color: var(--ink-2); }
.toolbar .count b { font-size: 1.15rem; color: var(--ink); }
.select { position: relative; }
.select select { appearance: none; font: inherit; font-size: .88rem; height: 36px; padding: 0 .8rem 0 2rem; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink-2); cursor: pointer; }
.select .ic { position: absolute; left: .6rem; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--muted); }
.pager { display: flex; justify-content: center; align-items: center; gap: .5rem; margin-top: 1.2rem; }
.empty { text-align: center; padding: 3.2rem 1.5rem; color: var(--muted); }
.empty .ic { width: 2.6em; height: 2.6em; stroke-width: 1.3; color: #9AAFA3; margin-bottom: .6rem; }
.empty h3 { color: var(--ink); font-size: 1.1rem; margin-bottom: .3rem; }
.empty p { margin: 0 auto 1rem; max-width: 44ch; }

/* ———— صفحه‌ی سند ———— */
.crumbs { display: flex; align-items: center; gap: .4rem; font-size: .86rem; color: var(--muted); margin-bottom: 1rem; }
.crumbs .ic { width: .9em; height: .9em; }
.dochead { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 1.1rem; align-items: start; margin-bottom: 1.6rem; }
@media (max-width: 700px) { .dochead { grid-template-columns: 1fr; } }
.dochead h1 { font-family: var(--display); font-size: 1.8rem; line-height: 1.45; }
.dochead .en { direction: ltr; text-align: left; color: var(--muted); margin-top: .2rem; }
.dochead .meta { margin-top: .5rem; font-size: .9rem; }
.copy-code { display: inline-flex; align-items: center; gap: .3rem; cursor: pointer; border: 1px solid var(--line); background: var(--paper); border-radius: 7px; padding: .05rem .5rem; font: inherit; font-size: .82rem; font-weight: 600; color: var(--ink-2); direction: ltr; }
.copy-code:hover { border-color: var(--conifer-2); color: var(--conifer); }
.copy-code .ic { width: .95em; height: .95em; }
.docgrid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 1.6rem; align-items: start; }
@media (max-width: 1000px) { .docgrid { grid-template-columns: 1fr; } }
.summary { font-size: 1.02rem; line-height: 2; color: var(--ink-2); white-space: pre-line; margin: 0; }
.block-title { font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: .45rem; margin-bottom: .9rem; }
.files { list-style: none; margin: 0; padding: 0; }
.files li { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: .9rem; align-items: center; padding: .8rem 0; border-top: 1px solid var(--line-2); }
.files li:first-child { border-top: 0; padding-top: 0; }
.ficon { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; color: #fff; background: #7D8A82; }
.ficon.pdf { background: #B8483A; } .ficon.slides { background: #C7742C; } .ficon.word { background: #2F64A3; }
.ficon.sheet { background: #2E7A4B; } .ficon.image { background: #7A55A0; } .ficon.video { background: #2E3A35; }
.fname { min-width: 0; }
.fname b { display: block; font-weight: 600; font-size: .95rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fname span { font-size: .8rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: .1rem .8rem; }
.factions { display: flex; gap: .35rem; }
.textok { color: #2E7A4B; } .textno { color: #8C6A10; }
.preview-wrap { margin-top: 1rem; }
.preview-wrap[hidden] { display: none; }
.preview-bar { display: flex; align-items: center; justify-content: space-between; padding: .6rem .9rem; background: var(--conifer-3); color: #fff; border-radius: var(--r) var(--r) 0 0; font-size: .9rem; }
.preview-bar button { background: none; border: 0; color: #fff; cursor: pointer; display: grid; place-items: center; }
.preview { width: 100%; height: 78vh; border: 0; display: block; background: #fff; border-radius: 0 0 var(--r) var(--r); }
.preview-img { width: 100%; display: block; border-radius: 0 0 var(--r) var(--r); background: #fff; }
.stack > * + * { margin-top: 1.1rem; }

/* برگه‌ی شناسنامه (مثل برچسب نمونه‌ی هرباریوم) */
.label { background: #FFFEF9; border: 1.5px solid var(--ink); border-radius: 4px; box-shadow: 4px 4px 0 var(--conifer-soft); }
.label-head { display: flex; align-items: center; justify-content: space-between; padding: .55rem .9rem; border-bottom: 1.5px solid var(--ink); font-weight: 700; font-size: .9rem; }
.label-head .code { background: none; border: 0; padding: 0; font-size: .9rem; color: var(--ink); }
.label dl { margin: 0; }
.label .row { display: grid; grid-template-columns: 104px 1fr; gap: .6rem; padding: .5rem .9rem; border-bottom: 1px dashed #C9D3CC; font-size: .9rem; }
.label .row:last-child { border-bottom: 0; }
.label dt { color: var(--muted); }
.label dd { margin: 0; color: var(--ink); font-weight: 500; }
.facetblock + .facetblock { margin-top: .8rem; }
.facetblock .fname2 { display: flex; align-items: center; gap: .35rem; font-size: .8rem; color: var(--muted); margin-bottom: .35rem; }
.facetblock .fname2 .ic { color: var(--fc); }
.related a { display: block; padding: .55rem 0; border-top: 1px solid var(--line-2); color: var(--ink); }
.related a:first-of-type { border-top: 0; padding-top: 0; }
.related a b { display: block; font-weight: 600; font-size: .93rem; line-height: 1.6; }
.related a:hover b { color: var(--conifer); }
.related span { font-size: .8rem; color: var(--muted); }
.timeline { list-style: none; margin: 0; padding: 0 1rem 0 0; border-inline-start: 2px solid var(--line-2); }
.timeline li { position: relative; padding: 0 .9rem .7rem 0; font-size: .85rem; }
.timeline li::before { content: ""; position: absolute; right: -1.42rem; top: .55rem; width: 9px; height: 9px; border-radius: 50%; background: var(--surface); border: 2px solid var(--conifer-2); }
.timeline .when { color: var(--muted); font-size: .78rem; }
.banner { display: flex; gap: .7rem; align-items: center; padding: .8rem 1rem; border-radius: var(--r); background: #FBF3DC; border: 1px solid #EAD69A; color: #5D4708; margin-bottom: 1.2rem; }

/* ———— فرم ثبت ———— */
.formwrap { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 2rem; align-items: start; }
@media (max-width: 900px) { .formwrap { grid-template-columns: 1fr; } .stepper { display: none; } }
.stepper { position: sticky; top: 92px; list-style: none; margin: 0; padding: 0; }
.stepper li a { display: grid; grid-template-columns: 32px 1fr; gap: .2rem .7rem; align-items: center; padding: .55rem .4rem; color: var(--muted); border-radius: 10px; }
.stepper li a:hover { background: var(--surface); }
.stepper .num { width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid var(--line); display: grid; place-items: center; font-weight: 700; background: var(--surface); color: var(--muted); grid-row: span 2; }
.stepper b { color: var(--ink-2); font-size: .95rem; }
.stepper small { font-size: .78rem; }
.stepper li.done .num { background: var(--conifer); border-color: var(--conifer); color: #fff; }
.stepper li + li { margin-top: .2rem; }
.fsection { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-l); padding: 1.5rem; margin-bottom: 1.2rem; scroll-margin-top: 90px; }
.fsection > h2 { font-size: 1.15rem; display: flex; align-items: center; gap: .6rem; margin-bottom: .3rem; }
.fsection > h2 .num { width: 28px; height: 28px; border-radius: 50%; background: var(--conifer-soft); color: var(--conifer); display: grid; place-items: center; font-size: .9rem; }
.fsection > p.lead { margin: 0 0 1.2rem; color: var(--muted); font-size: .92rem; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.05rem 1.3rem; }
.grid2 .full { grid-column: 1 / -1; }
@media (max-width: 700px) { .grid2 { grid-template-columns: 1fr; } }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35rem; color: var(--ink-2); }
.field .req { color: var(--danger); }
.field input[type=text], .field input[type=password], .field select, .field textarea, .input { width: 100%; font: inherit; font-size: .95rem; padding: .62rem .85rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235E6E66' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-position: .7rem 50%; background-size: 16px; background-repeat: no-repeat; padding-left: 2.2rem; }
.field input:focus, .field select:focus, .field textarea:focus, .input:focus { outline: none; border-color: var(--conifer-2); box-shadow: 0 0 0 3px var(--conifer-soft); }
.field textarea { min-height: 120px; resize: vertical; line-height: 1.9; }
.field .help { font-size: .8rem; color: var(--muted); margin-top: .3rem; }
.field.error input, .field.error select, .field.error textarea { border-color: var(--danger); }
.errorlist { list-style: none; margin: .3rem 0 0; padding: 0; color: var(--danger); font-size: .84rem; font-weight: 500; }
.more { margin-top: 1rem; }
.more > summary { cursor: pointer; color: var(--conifer); font-weight: 500; font-size: .92rem; list-style: none; display: inline-flex; align-items: center; gap: .35rem; }
.more > summary::-webkit-details-marker { display: none; }
.more[open] > summary .ic { transform: rotate(180deg); }
.dropzone { display: block; border: 2px dashed #B6C7BC; border-radius: 14px; background: #F7FAF8; padding: 2rem 1.2rem; text-align: center; cursor: pointer; transition: background .15s, border-color .15s; }
.dropzone:hover, .dropzone.drag { background: var(--conifer-soft); border-color: var(--conifer-2); }
.dropzone .ic { width: 2.4em; height: 2.4em; color: var(--conifer-2); stroke-width: 1.4; }
.dropzone b { display: block; font-size: 1.02rem; margin-top: .4rem; }
.dropzone span { color: var(--muted); font-size: .86rem; }
.filechips { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.filechips li { display: grid; grid-template-columns: 36px minmax(0, 1fr) auto; gap: .7rem; align-items: center; padding: .5rem .6rem; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.filechips .ficon { width: 36px; height: 36px; border-radius: 9px; }
.filechips b { font-weight: 600; font-size: .9rem; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.filechips small { color: var(--muted); }
.formbar { position: sticky; bottom: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1.2rem; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.formbar .hint { font-size: .86rem; color: var(--muted); }

/* انتخاب برچسب */
.picker { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.picker-search { position: relative; padding: .8rem; border-bottom: 1px solid var(--line-2); background: #FAFBF9; }
.picker-search input { padding-right: 2.5rem; }
.picker-search .ic { position: absolute; right: 1.6rem; top: 50%; transform: translateY(-50%); color: var(--muted); }
.picker-tabs { display: flex; gap: .3rem; overflow-x: auto; padding: .6rem .8rem; border-bottom: 1px solid var(--line-2); scrollbar-width: thin; }
.picker-tabs button { flex-shrink: 0; display: inline-flex; align-items: center; gap: .4rem; font: inherit; font-size: .86rem; font-weight: 500; height: 34px; padding: 0 .8rem; border-radius: 9px; border: 1px solid transparent; background: transparent; color: var(--ink-2); cursor: pointer; }
.picker-tabs button .ic { color: var(--fc); }
.picker-tabs button:hover { background: var(--paper); }
.picker-tabs button.on { background: color-mix(in srgb, var(--fc) 10%, white); border-color: color-mix(in srgb, var(--fc) 30%, white); color: color-mix(in srgb, var(--fc) 80%, black); }
.picker-tabs .cnt { background: var(--fc); color: #fff; border-radius: 99px; min-width: 20px; height: 20px; padding: 0 .35rem; font-size: .72rem; display: inline-grid; place-items: center; }
.picker-tabs .cnt[hidden] { display: none; }
.picker-list { max-height: 320px; overflow: auto; padding: .6rem .9rem; columns: 2; column-gap: 1.6rem; }
@media (max-width: 700px) { .picker-list { columns: 1; } }
.picker-list[hidden] { display: none; }
.term { display: flex; align-items: center; gap: .5rem; break-inside: avoid; padding: .22rem .35rem; border-radius: 7px; cursor: pointer; font-size: .9rem; color: var(--ink-2); }
.term:hover { background: var(--paper); }
.term input { width: 16px; height: 16px; accent-color: var(--fc); margin: 0; }
.term.d0 { font-weight: 700; color: var(--ink); margin-top: .35rem; }
.term.d1 { padding-inline-start: 1.2rem; } .term.d2 { padding-inline-start: 2.3rem; } .term.d3 { padding-inline-start: 3.3rem; }
.term .en { color: var(--muted); font-size: .76rem; direction: ltr; }
.term[hidden] { display: none; }
.picked { display: flex; flex-wrap: wrap; gap: .35rem; padding: .75rem .9rem; border-top: 1px solid var(--line-2); background: #FAFBF9; min-height: 52px; align-items: center; }
.picked .tag { cursor: pointer; }
.picked .none { color: var(--muted); font-size: .86rem; }

/* ———— مرور درختی ———— */
.browse-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.browse-head .fbadge { width: 52px; height: 52px; border-radius: 14px; }
.browse-head h1 { font-family: var(--display); font-size: 1.7rem; }
.facet-switch { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.facet-switch a { display: inline-flex; align-items: center; gap: .4rem; height: 34px; padding: 0 .8rem; border-radius: 9px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font-size: .88rem; font-weight: 500; }
.facet-switch a .ic { color: var(--fc); }
.facet-switch a.on { background: color-mix(in srgb, var(--fc) 10%, white); border-color: color-mix(in srgb, var(--fc) 35%, white); color: color-mix(in srgb, var(--fc) 80%, black); }
.tree { padding: 1rem 1.3rem; }
.tree ul { list-style: none; margin: 0; padding: 0 1.3rem 0 0; border-inline-start: 1.5px solid color-mix(in srgb, var(--fc) 22%, white); }
.tree > ul { padding: 0; border: 0; columns: 3 300px; column-gap: 2.4rem; }
.tree li.root { break-inside: avoid; padding-bottom: .5rem; }
.tree li { margin: .1rem 0; }
.tree .node { display: inline-flex; align-items: center; gap: .5rem; padding: .2rem .45rem; border-radius: 7px; color: var(--ink-2); }
.tree .node:hover { background: var(--paper); color: var(--ink); }
.tree .node .count { font-size: .76rem; font-weight: 600; min-width: 22px; height: 20px; padding: 0 .4rem; border-radius: 99px; display: inline-grid; place-items: center; color: color-mix(in srgb, var(--fc) 80%, black); background: color-mix(in srgb, var(--fc) 12%, white); }
.tree .node.zero { color: #98A49D; }
.tree .node.zero .count { background: var(--paper); color: #A3AEA7; }
.tree .sci { font-style: italic; font-size: .8rem; color: var(--muted); direction: ltr; }
.tree details > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: .1rem; }
.tree details > summary::-webkit-details-marker { display: none; }
.tree details > summary > .ic { color: var(--muted); transition: transform .15s; width: 1em; transform: rotate(-90deg); }
.tree details[open] > summary > .ic { transform: none; }
.tree .root > details > summary .node { font-weight: 700; color: var(--ink); }
.tree .leafpad { display: inline-block; width: 1.1em; }

/* ———— جدول ———— */
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th { text-align: start; font-weight: 600; color: var(--muted); font-size: .82rem; padding: .7rem 1rem; border-bottom: 1px solid var(--line); background: #FAFBF9; }
.table td { padding: .8rem 1rem; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tr:hover td { background: #FAFBF9; }
.chips-row { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.1rem; }
.chips-row a { height: 34px; display: inline-flex; align-items: center; padding: 0 .85rem; border-radius: 9px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-2); font-size: .88rem; }
.chips-row a.on { background: var(--conifer); border-color: var(--conifer); color: #fff; }

/* ———— ورود ———— */
.auth { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); }
@media (max-width: 860px) { .auth { grid-template-columns: 1fr; } .auth-art { display: none; } }
.auth-art { position: relative; overflow: hidden; background: var(--conifer); color: #fff; padding: 3rem; display: flex; flex-direction: column; justify-content: space-between; }
.auth-art .veins { position: absolute; left: -120px; bottom: -120px; width: 680px; height: 680px; opacity: .1; }
.auth-art h1 { font-family: var(--display); font-size: 2.6rem; line-height: 1.3; position: relative; }
.auth-art p { color: #CFE0D6; max-width: 40ch; font-size: 1.05rem; position: relative; }
.auth-art .legend { display: flex; flex-wrap: wrap; gap: .45rem; position: relative; max-width: 460px; }
.auth-art .legend span { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .75rem; border-radius: 99px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); font-size: .85rem; }
.auth-art .legend i { width: 8px; height: 8px; border-radius: 50%; background: color-mix(in srgb, var(--fc) 70%, white); }
.auth-form { display: grid; place-items: center; padding: 2rem; }
.auth-form form { width: 100%; max-width: 360px; }
.auth-form h2 { font-family: var(--display); font-size: 1.6rem; margin-bottom: .3rem; }
.auth-form .field { margin-bottom: 1rem; }
.auth-form .btn { width: 100%; height: 46px; margin-top: .4rem; }

/* ———— پانویس و دسترس‌پذیری ———— */
.foot { text-align: center; color: #93A199; font-size: .8rem; padding: 0 1rem 2rem; }
html, body { overflow-x: clip; }
.filterpanel > summary { list-style: none; cursor: pointer; }
.filterpanel > summary::-webkit-details-marker { display: none; }
.filterpanel > summary .chev { margin-inline-start: auto; color: var(--muted); }
.filterpanel[open] > summary .chev { transform: rotate(180deg); }
.filters-head .ic.chev { display: none; }
@media (max-width: 900px) { .filters-head .ic.chev { display: inline; } .filterpanel:not([open]) > summary.filters-head { border-bottom: 0; } }
@media (max-width: 760px) {
  .topbar .in { gap: .6rem; padding: 0 .8rem; }
  .brand-sub, .lbl, .topsearch kbd, .usermenu > summary > .ic { display: none; }
  .nav a { padding: .45rem .55rem; }
  .top-actions .btn { width: 40px; padding: 0; }
  .usermenu > summary { padding: .2rem; }
  .searchhead input { padding-left: 1rem; }
  .searchhead .btn { display: none; }
  .docrow { grid-template-columns: 40px minmax(0, 1fr); gap: .7rem; padding: .9rem 1rem; }
  .ttile { width: 40px; height: 40px; }
  .docrow h3 { font-size: 1.02rem; }
  .dochead h1 { font-size: 1.45rem; }
  .files li { grid-template-columns: 40px minmax(0, 1fr); }
  .files .factions { grid-column: 1 / -1; }
  .topsearch { display: none; }
  .hero { padding: 2rem 1.3rem 1.6rem; border-radius: 16px; }
  .hero h1 { font-size: 1.75rem; }
  .bigsearch input { padding-left: 1rem; height: 54px; }
  .bigsearch .btn { display: none; }
  .page { padding: 1.2rem 1rem 3rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; scroll-behavior: auto !important; } }
@media print { .topbar, .filters, .factions, .formbar { display: none; } body { background: #fff; } }

input[type=search]::-webkit-search-cancel-button { -webkit-appearance: none; appearance: none; }
