/* =========================================================================
   حکیم‌تک — Stylesheet
   طرح: کارت‌های فهرست گیاه‌شناسی (herbarium index card) روی کاغذ کاهی قدیمی.
   بدون فونت/CDN خارجی — همه چیز خودمیزبان است.
   ========================================================================= */

/* ---------- فونت‌ها (Vazirmatn — نسخه‌ی اعداد فارسی، خودمیزبان) ---------- */
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-Light.woff2") format("woff2");
  font-weight: 300; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-Regular.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-Medium.woff2") format("woff2");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-SemiBold.woff2") format("woff2");
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-Bold.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-ExtraBold.woff2") format("woff2");
  font-weight: 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Vazirmatn FD";
  src: url("../fonts/Vazirmatn-FD-Black.woff2") format("woff2");
  font-weight: 900; font-style: normal; font-display: swap;
}

/* ---------- توکن‌های طراحی ---------- */
:root{
  --paper:    #F0ECD8;   /* کاغذ کاهیِ گرم */
  --paper-2:  #E8E2C8;   /* کمی تیره‌تر برای نوار/کارت */
  --ink:      #23301F;   /* سبزِ تیرهِ نزدیک به مشکی — نه مشکیِ خالص */
  --forest:   #2F4B34;   /* سبز جنگلی — رنگ اصلی برند */
  --forest-2: #1C3524;
  --saffron:  #B9812C;   /* طلاییِ زعفرانی — لهجه‌ی گرم */
  --saffron-2:#8F6420;
  --clay:     #A2472F;   /* آجریِ کدر — برای هشدار، نه ترکوتای رایج */
  --clay-bg:  #F3E2DB;
  --evidence-bg:#E7EEE0;
  --line:     #C9BEA0;   /* خط موی حاشیه */
  --line-2:   #B7AA85;
  --paper-card:#F7F4E7;
  --shadow:   0 1px 0 rgba(35,48,31,.06);
  --radius:   3px;
  --max-w:    1120px;
  --max-w-narrow: 760px;
}

/* ---------- ریست پایه ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Vazirmatn FD", Tahoma, sans-serif;
  font-weight: 400;
  line-height: 1.85;
  font-size: 16px;
  text-align: right;
}
img{ max-width:100%; display:block; }
a{ color: var(--forest); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover{ color: var(--saffron-2); }
ul{ margin:.5em 0; padding-inline-start: 1.3em; }
li{ margin: .3em 0; }
h1,h2,h3{ font-weight: 800; color: var(--forest-2); line-height:1.4; overflow-wrap: break-word; word-break: break-word; }
p{ margin: .7em 0; max-width: 68ch; overflow-wrap: break-word; word-break: break-word; }
.wrap{ max-width: var(--max-w); margin: 0 auto; padding: 0 18px; }
.wrap-narrow{ max-width: var(--max-w-narrow); }
.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap; border:0; padding:0; margin:-1px;
}
.skip-link{
  position:absolute; right:-999px; top:0; background:var(--forest); color:#fff;
  padding:10px 16px; z-index:200; border-radius:0 0 0 6px;
}
.skip-link:focus{ right:0; }
:focus-visible{ outline: 2px solid var(--saffron); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ---------- هدر ---------- */
.site-header{
  background: var(--forest);
  color: #F3EFDD;
  position: sticky; top:0; z-index: 50;
  border-bottom: 3px double var(--saffron);
}
.header-row{
  display:flex; align-items:center; gap:10px; padding: 10px 14px;
  flex-wrap: wrap;
}
.brand{ display:flex; align-items:center; gap:8px; flex-direction:row; line-height:1.15; flex-shrink:0; order:1; }
.brand-logo{ height:34px; width:auto; }
.brand-text{ display:flex; flex-direction:column; }
.brand-fa{ font-weight:900; font-size: 1.25rem; color:#fff; }
.brand-sub{ display:none; font-size:.68rem; color:#CFE0CF; }
@media (min-width:760px){ .brand-sub{ display:block; } .brand-fa{ font-size:1.4rem; } }

.site-search{ position:relative; flex:1 1 100%; display:flex; min-width:0; order:4; }
@media (min-width:640px){ .site-search{ flex:1 1 auto; max-width: 420px; order:2; min-width:120px; } }
.site-search input{
  flex:1 1 auto; min-width:0; border:1px solid var(--saffron); background:#F7F4E7; color:var(--ink);
  padding: 9px 12px; border-radius: var(--radius) 0 0 var(--radius);
  font-family:inherit; font-size:.95rem;
}
.site-search input::placeholder{ color:#7A7358; }
.site-search button{
  background: var(--saffron); border:1px solid var(--saffron); color:#2A1E06;
  padding: 0 12px; border-radius: 0 var(--radius) var(--radius) 0; cursor:pointer;
}
.search-results{
  position:absolute; top: calc(100% + 4px); right:0; left:0;
  background:#fff; color:var(--ink); border:1px solid var(--line-2);
  border-radius: var(--radius); box-shadow: 0 8px 20px rgba(0,0,0,.18);
  max-height: 60vh; overflow:auto; z-index: 60;
}
.search-results a{
  display:block; padding:10px 12px; border-bottom:1px solid #eee; color:var(--ink);
}
.search-results a:hover, .search-results a:focus{ background: var(--evidence-bg); }
.search-results .sr-name{ font-weight:700; display:block; }
.search-results .sr-type{ font-size:.72rem; color: var(--saffron-2); }
.search-results .sr-empty{ padding:14px; color:#777; text-align:center; }

.nav-toggle{
  display:flex; flex-direction:column; justify-content:center; align-items:center; gap:5px;
  background:none; border:0; width:44px; height:44px; cursor:pointer; flex-shrink:0; order:3;
}
.nav-toggle span{ width:22px; height:2px; background:#fff; border-radius:2px; }
@media (min-width:900px){ .nav-toggle{ display:none; } }

.site-nav{
  background: var(--forest-2);
  max-height:0; overflow:hidden; transition: max-height .25s ease;
}
.site-nav.open{ max-height: 340px; }
@media (min-width:900px){
  .site-nav{ max-height:none; overflow:visible; }
}
.site-nav ul{
  list-style:none; margin:0; padding: 6px 18px; display:flex; flex-direction:column;
}
.site-nav a{
  color:#E7E2C8; display:block; padding:10px 4px; text-decoration:none; border-bottom:1px solid rgba(255,255,255,.08);
}
.site-nav a.active{ color:#fff; font-weight:700; }
@media (min-width:900px){
  .site-nav ul{ flex-direction:row; flex-wrap:wrap; max-width: var(--max-w); margin:0 auto; padding:4px 18px; gap: 0 2px; }
  .site-nav a{ border-bottom: 2px solid transparent; padding: 12px 8px; font-size:.92rem; }
  .site-nav a.active, .site-nav a:hover{ border-bottom-color: var(--saffron); }
}

/* ---------- منوی آبشاری (details/summary — بدون نیاز به جاوااسکریپت) ---------- */
.nav-has-children{ position:relative; }
.nav-has-children details{ margin:0; }
.nav-has-children summary{
  color:#E7E2C8; padding:10px 4px; cursor:pointer; list-style:none;
  border-bottom:1px solid rgba(255,255,255,.08); display:flex; align-items:center; gap:5px;
}
.nav-has-children summary::-webkit-details-marker{ display:none; }
.nav-has-children summary::after{ content:"▾"; font-size:.7em; opacity:.8; }
.nav-has-children summary.active{ color:#fff; font-weight:700; }
.nav-submenu{ list-style:none; margin:0; padding:0 0 0 14px; }
.nav-submenu a{ font-size:.94em; opacity:.92; }

@media (min-width:900px){
  .nav-has-children summary{ border-bottom: 2px solid transparent; padding: 12px 8px; font-size:.92rem; }
  .nav-has-children summary:hover, .nav-has-children summary.active{ border-bottom-color: var(--saffron); }
  .nav-has-children details[open] summary::after{ transform:rotate(180deg); display:inline-block; }
  .nav-submenu{
    position:absolute; top:100%; right:0; min-width:200px; background: var(--forest-2);
    border:1px solid rgba(255,255,255,.15); border-radius:0 0 6px 6px; padding:6px 0;
    box-shadow:0 10px 24px rgba(0,0,0,.3); z-index:60;
  }
  .nav-submenu li{ }
  .nav-submenu a{ display:block; padding:9px 16px; border-bottom:0; }
  .nav-submenu a:hover{ background: rgba(255,255,255,.08); }
}
.nav-date{
  order:2; font-size:.72rem; color:#B9C9B7; white-space:nowrap; overflow:hidden;
  text-overflow:ellipsis; max-width:32vw; margin-inline-start:auto;
}
@media (min-width:900px){
  .nav-date{ position:absolute; left:18px; top:14px; padding:0; max-width:none; order:0; margin:0; }
  .site-header{ position:sticky; }
}

/* ---------- هیرو (صفحه اصلی) ---------- */
.hero{ padding: 36px 0 26px; border-bottom:1px solid var(--line); overflow:hidden; }
.hero-grid{ display:grid; gap:26px; align-items:center; min-width:0; }
@media (min-width: 860px){ .hero-grid{ grid-template-columns: 1.3fr .7fr; } }
.hero-text{ min-width:0; }
.hero-kicker{ color:var(--saffron-2); font-weight:700; margin:0 0 6px; font-size:.9rem; }
.hero-text h1{ font-size: 1.9rem; margin:0 0 6px; }
.hero-tagline{ font-size: 1rem; font-weight:600; color:var(--forest); max-width:100%; }
@media (min-width:640px){ .hero-text h1{ font-size:2.5rem; } .hero-tagline{ font-size:1.15rem; } }
.hero-sub{ color:#4b5a44; max-width:100%; }
.hero-mark{ justify-self:center; opacity:.9; }
@media (max-width:859px){ .hero-mark{ display:none; } }

.hero-search{ position:relative; display:flex; max-width:520px; margin-top:14px; min-width:0; }
.hero-search input{
  flex:1 1 auto; min-width:0; padding:14px 16px; border:1.5px solid var(--forest); border-left:0;
  border-radius: var(--radius) 0 0 var(--radius); font-family:inherit; font-size:1rem; background:#fff;
}
.hero-search button{
  padding:0 20px; background:var(--forest); color:#fff; border:1.5px solid var(--forest);
  border-radius:0 var(--radius) var(--radius) 0; cursor:pointer; font-weight:700;
}
.hero-search-hint{ font-size:.82rem; color:#6b6b4f; margin-top:6px; }

.nature-banner{ line-height:0; }
.nature-banner img{ width:100%; height:70px; object-fit:cover; display:block; }

/* ---------- نقشه‌ی بدن ---------- */
.body-map-section{ padding: 20px 0 40px; }
.body-map-hint{ color:#4b5a44; margin:0 0 20px; }
.body-map-wrap{ display:flex; flex-direction:column; align-items:center; gap:20px; }
@media (min-width:760px){ .body-map-wrap{ flex-direction:row; align-items:flex-start; justify-content:center; gap:40px; } }

.body-map-svg{ width:200px; max-width:70vw; height:auto; }
@media (min-width:760px){ .body-map-svg{ width:220px; } }

.hotspot{
  fill: var(--saffron); fill-opacity:.28; stroke: var(--saffron); stroke-width:1.5;
  cursor:pointer; transition: fill-opacity .15s ease;
}
.hotspot:hover, .hotspot:focus{ fill-opacity:.6; outline:none; }

.body-map-legend{ list-style:none; margin:0; padding:0; display:flex; flex-wrap:wrap; gap:8px; max-width:340px; justify-content:center; }
.body-map-legend-btn{
  background:#fff; border:1px solid var(--line); color:var(--forest-2); font-family:inherit;
  font-size:.82rem; padding:7px 14px; border-radius:16px; cursor:pointer;
}
.body-map-legend-btn:hover{ border-color: var(--saffron); background: var(--evidence-bg); }

.body-map-modal{
  position:fixed; inset:0; background:rgba(35,48,31,.55); z-index:120;
  display:flex; align-items:center; justify-content:center; padding:18px;
}
.body-map-modal[hidden]{ display:none; }
.body-map-modal-inner{
  background: var(--paper-card); border-radius:10px; max-width:440px; width:100%;
  max-height:80vh; overflow-y:auto; padding:22px; position:relative; box-shadow:0 20px 50px rgba(0,0,0,.3);
}
.body-map-modal-close{
  position:absolute; top:12px; left:12px; background:none; border:0; font-size:1.1rem;
  cursor:pointer; color:var(--forest-2); width:32px; height:32px;
}
.body-map-modal-inner h3{ margin:0 0 14px; padding-inline-end:30px; }
.body-map-items{ list-style:none; margin:0; padding:0; }
.body-map-items li{ border-bottom:1px solid var(--line); }
.body-map-items a{
  display:flex; justify-content:space-between; align-items:center; padding:11px 4px;
  text-decoration:none; color:var(--ink);
}
.body-map-items a:hover{ color:var(--saffron-2); }
.bm-item-type{ font-size:.72rem; color: var(--saffron-2); background: var(--evidence-bg); padding:2px 8px; border-radius:10px; }
.body-map-empty{ color:#777; font-size:.9rem; }

/* ---------- نقاط ورود اصلی ---------- */
.entry-points{ padding: 34px 0; }
.entry-points-grid{ display:grid; gap:16px; grid-template-columns: 1fr; }
@media (min-width:640px){ .entry-points-grid{ grid-template-columns: 1fr 1fr; } }
@media (min-width:1000px){ .entry-points-grid{ grid-template-columns: repeat(4,1fr); } }

.entry-point{
  display:block; background: var(--paper-card); padding:20px 18px;
  border:1px solid var(--line); position:relative; text-decoration:none; color:var(--ink);
}
.entry-point::before{
  content:""; position:absolute; inset:6px; border:1px solid var(--line-2); pointer-events:none;
}
.entry-point .ep-num{ color: var(--saffron-2); font-weight:800; font-size:.85rem; }
.entry-point h2{ margin:.3em 0; font-size:1.1rem; }
.entry-point p{ font-size:.9rem; color:#4b5a44; margin:0; }
.entry-point:hover{ border-color: var(--saffron); }

/* ---------- کارت‌های کوچک (فهرست‌ها) ---------- */
.section-title{ font-size:1.35rem; margin-bottom:14px; }
.card-grid{ display:grid; gap:14px; grid-template-columns: 1fr; }
@media (min-width:640px){ .card-grid{ grid-template-columns: 1fr 1fr; } }
@media (min-width:1000px){ .card-grid{ grid-template-columns: repeat(3,1fr); } }
.mini-card{
  display:block; background:#fff; border:1px solid var(--line); padding:16px;
  text-decoration:none; color:var(--ink); border-radius: var(--radius);
}
.mini-card h3{ margin:0 0 6px; font-size:1.05rem; color:var(--forest-2); }
.mini-card .post-date{ font-size:.75rem; color:var(--saffron-2); margin:0 0 6px; }
.mini-card p{ margin:0; font-size:.88rem; color:#555; }
.mini-card:hover{ border-color:var(--saffron); box-shadow: var(--shadow); }
.latest{ padding: 10px 0 40px; }

/* ---------- نوار ایمنی ---------- */
.safety-strip{ background: var(--clay-bg); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding: 26px 0; }
.safety-strip h2{ margin:0 0 8px; color: var(--clay); font-size:1.15rem; }
.safety-strip p{ max-width: 80ch; margin:0; }

/* ---------- صفحات فهرست ---------- */
.listing{ padding: 30px 0 50px; }
.listing-header h1{ font-size:1.8rem; margin:.2em 0; }
.listing-header p{ color:#4b5a44; }
.listing-grid{ margin-top:20px; }

/* ---------- breadcrumb ---------- */
.breadcrumb{ font-size:.85rem; color:#6b6b4f; margin: 18px 0 6px; }
.breadcrumb a{ color:#6b6b4f; }

/* ---------- صفحات تکی (گیاه/علامت) ---------- */
.entry{ padding: 6px 0 50px; }
.entry-header{ padding: 10px 0 8px; border-bottom: 1px solid var(--line); margin-bottom: 22px; }
.entry-kicker{ color:var(--saffron-2); font-weight:700; font-size:.85rem; margin:0 0 4px; }
.entry-header h1{ font-size:2rem; margin:.1em 0; }
.entry-othernames{ color:#6b6b4f; font-size:.9rem; margin-top:0; }
.entry-summary{ font-size:1.05rem; max-width:72ch; }
.entry-image{ max-width:280px; width:100%; height:auto; border-radius:8px; margin:10px 0; border:1px solid var(--line); display:block; }

.entry-body{ display:grid; gap:16px; }
.card{
  background:#fff; border:1px solid var(--line); padding:18px 20px; position:relative;
  border-radius: var(--radius);
}
.card::before{ content:""; position:absolute; inset:5px; border:1px solid #EDE7CE; pointer-events:none; }
.card h2{ margin:0 0 10px; font-size:1.15rem; }
.card h3{ font-size:1rem; margin:.9em 0 .3em; }
.card .note{ font-size:.86rem; color:#6b6b4f; border-right:2px solid var(--line-2); padding-right:10px; margin-top:10px; }

.card-evidence{ background: var(--evidence-bg); }
.card-evidence h2{ color: var(--forest-2); }
.evidence-confidence{ font-size:.95rem; }

.card-warning{ background:#fff; }
.warning-grid{ display:grid; gap:16px; }
@media (min-width:640px){ .warning-grid{ grid-template-columns:1fr 1fr; } }
.warning-dl{ margin-top:14px; border-top:1px dashed var(--line-2); padding-top:10px; }
.warning-dl dt{ font-weight:700; color:var(--forest-2); margin-top:8px; }
.warning-dl dd{ margin:2px 0 0; color:#333; }

.card-redflag{ background: var(--clay-bg); border-color:#DCC0B4; }
.card-redflag h2{ color: var(--clay); }

.card-sources ul{ list-style:none; padding:0; }
.card-sources li{ padding:6px 0; border-bottom:1px dotted var(--line-2); }
.src-tag{
  display:inline-block; font-size:.7rem; padding:1px 8px; border-radius:12px;
  background: var(--evidence-bg); color: var(--forest-2); margin-inline-start:8px;
}
.src-tag-islamic{ background:#EFE6D0; color:var(--saffron-2); }
.src-tag-sci{ background:#E1E9F2; color:#31547A; }

.disclaimer-inline{
  margin-top: 24px; font-size:.85rem; color:#6b6b4f; border-top:1px solid var(--line); padding-top:14px;
}

.tag-pills{ display:flex; flex-wrap:wrap; gap:8px; margin-top:18px; }
.tag-pill{
  display:inline-block; background:var(--evidence-bg); color:var(--forest-2); font-size:.8rem;
  padding:4px 12px; border-radius:14px; text-decoration:none; border:1px solid var(--line);
}
.tag-pill:hover{ background:var(--saffron); color:#2A1E06; }

/* ---------- کتابخانه (کتب کلاسیک) ---------- */
.toc-list{ counter-reset: toc; list-style:none; padding:0; margin-top:14px; }
.toc-list li{ border-bottom:1px dotted var(--line-2); padding:10px 0; }
.toc-list a{ text-decoration:none; }
.toc-list a:hover{ text-decoration:underline; }
.book-pager{
  display:flex; justify-content:space-between; align-items:center; gap:10px;
  margin-top:24px; padding-top:16px; border-top:1px solid var(--line); font-size:.9rem;
}
.book-pager a{ text-decoration:none; max-width:32%; }
.book-pager-toc{ color: var(--saffron-2); font-weight:700; }
@media (max-width:600px){ .book-pager{ flex-wrap:wrap; } .book-pager a{ max-width:100%; } }

/* ---------- نظرات ---------- */
.comments-block{ margin-top:32px; border-top:2px solid var(--line); padding-top:20px; }
.comments-title{ font-size:1.2rem; margin:0 0 4px; }
.comments-hint{ font-size:.85rem; color:#4b5a44; margin:0 0 16px; }
.comments-empty{ color:#777; font-size:.9rem; }
.comment{ background:#fff; border:1px solid var(--line); border-radius:6px; padding:12px 14px; margin-bottom:10px; }
.comment-reply{ margin-inline-start:22px; border-inline-start:2px solid var(--saffron); }
.comment-head{ display:flex; justify-content:space-between; align-items:baseline; gap:10px; }
.comment-head strong{ color:var(--forest-2); font-size:.92rem; }
.comment-date{ font-size:.72rem; color:#999; }
.comment-body{ margin:6px 0 8px; font-size:.9rem; max-width:none; }
.comment-reply-btn{
  background:none; border:0; color:var(--saffron-2); font-size:.78rem; cursor:pointer;
  padding:0; text-decoration:underline; font-family:inherit;
}
.comment-children{ margin-top:8px; }
.comment-form{ margin-top:14px; display:flex; flex-direction:column; gap:8px; max-width:480px; }
.comment-form input[type=text], .comment-form textarea{
  border:1px solid var(--line-2); border-radius:4px; padding:8px 10px; font-family:inherit; font-size:.88rem;
}
.comment-form textarea{ min-height:70px; resize:vertical; }
.comment-form button{
  align-self:flex-start; background:var(--forest); color:#fff; border:0; padding:7px 18px;
  border-radius:4px; cursor:pointer; font-weight:700; font-size:.85rem;
}
.comment-form-msg{ font-size:.82rem; color:var(--saffron-2); margin:0; }
.comment-honeypot{ position:absolute; left:-9999px; width:1px; height:1px; opacity:0; }
.comments-new-form{ margin-top:18px; padding-top:14px; border-top:1px dashed var(--line-2); }

/* ---------- صفحات ساده ---------- */
.page-simple{ padding: 20px 0 60px; }
.page-simple h1{ font-size:1.9rem; }
.page-simple ul{ padding-inline-start:1.4em; }

/* ---------- فوتر ---------- */
.site-footer{ background: var(--forest-2); color:#DDE6D7; padding: 40px 0 30px; margin-top: 20px; }
.footer-grid{ display:grid; gap:26px; grid-template-columns: 1fr; }
@media (min-width:760px){ .footer-grid{ grid-template-columns: repeat(4, 1fr); } }
.footer-block h2, .footer-block h3{ color:#fff; font-size:1rem; margin:0 0 8px; }
.footer-block p, .footer-block li{ font-size:.85rem; color:#C7D3C1; }
.footer-block ul{ list-style:none; padding:0; margin:0; }
.footer-block a{ color:#C7D3C1; }
.footer-disclaimer-link{ display:inline-block; margin-top:6px; color: var(--saffron); font-size:.82rem; }
.donate-btn{
  display:inline-flex; align-items:center; gap:6px; margin-top:8px; background: var(--saffron); color:#2A1E06;
  padding:8px 16px; border-radius: var(--radius); font-weight:700; text-decoration:none;
}

/* ---------- آیکون‌های خطی (جایگزین ایموجی) ---------- */
.icon{ vertical-align:-3px; flex-shrink:0; }

/* =========================================================================
   دستیار هوشمند حکیم‌تک
   ========================================================================= */
.assistant-fab{
  position: fixed; bottom: calc(18px + env(safe-area-inset-bottom)); left: 18px; z-index: 90;
  background: var(--forest); color:#fff; border:1px solid var(--saffron);
  border-radius: 999px; padding: 12px 18px; display:flex; align-items:center; gap:8px;
  box-shadow: 0 6px 18px rgba(0,0,0,.25); cursor:pointer; font-family:inherit; font-weight:700;
}
.assistant-fab-icon{ font-size:1.15rem; }
@media (max-width:480px){ .assistant-fab-label{ display:none; } .assistant-fab{ padding:14px; } }

.assistant-panel{
  position: fixed; z-index: 95; background: var(--paper-card);
  border: 1px solid var(--line-2); box-shadow: 0 12px 40px rgba(0,0,0,.3);
  display:flex; flex-direction:column;
  bottom: 0; left:0; right:0; top: 10%;
  padding-bottom: env(safe-area-inset-bottom);
  border-radius: 14px 14px 0 0;
}
.assistant-panel[hidden]{ display:none; }
@media (min-width:640px){
  .assistant-panel{
    bottom: 90px; left: 18px; top:auto; right:auto;
    width: 380px; height: 560px; max-height: 75vh; border-radius: 10px;
  }
}
.assistant-head{
  display:flex; align-items:center; justify-content:space-between;
  background: var(--forest); color:#fff; padding: 12px 16px; border-radius: inherit inherit 0 0;
}
.assistant-head-title{ display:flex; flex-direction:column; line-height:1.3; }
.assistant-head-sub{ font-size:.72rem; color:#CFE0CF; }
.assistant-close{ background:none; border:0; color:#fff; cursor:pointer; display:inline-flex; align-items:center; padding:4px; }

.assistant-modes{ display:flex; gap:6px; padding: 10px 12px 0; }
.mode-btn{
  flex:1; padding:8px 6px; font-size:.82rem; border:1px solid var(--line-2);
  background:#fff; border-radius: var(--radius); cursor:pointer; font-family:inherit;
  display:inline-flex; align-items:center; justify-content:center; gap:5px;
}
.mode-btn.is-active{ background: var(--evidence-bg); border-color: var(--forest); font-weight:700; color:var(--forest-2); }
.assistant-mode-note{ font-size:.74rem; color:#6b6b4f; padding: 6px 14px 0; margin:0; }

.assistant-messages{ flex:1; overflow-y:auto; padding: 12px 14px; display:flex; flex-direction:column; gap:10px; }
.msg{ max-width: 88%; padding:10px 12px; border-radius: 10px; font-size:.92rem; line-height:1.7; }
.msg p{ margin:0; max-width:none; }
.msg-bot{ background:#fff; border:1px solid var(--line); align-self:flex-start; border-bottom-left-radius:2px; }
.msg-user{ background: var(--forest); color:#fff; align-self:flex-end; border-bottom-right-radius:2px; }
.msg-sources{ font-size:.74rem; color: var(--saffron-2); margin-top:6px; }
.msg-loading{ display:flex; gap:4px; padding:10px 14px; }
.msg-loading span{ width:6px; height:6px; border-radius:50%; background:var(--forest); opacity:.5; animation: pulse 1s infinite ease-in-out; }
.msg-loading span:nth-child(2){ animation-delay:.15s; }
.msg-loading span:nth-child(3){ animation-delay:.3s; }
@keyframes pulse{ 0%,80%,100%{ opacity:.25; } 40%{ opacity:.9; } }

.assistant-emergency{
  margin: 0 14px 10px; background: var(--clay-bg); border:1px solid #DCC0B4;
  color: var(--clay); padding:10px 12px; border-radius: var(--radius); font-size:.82rem;
  display:flex; align-items:flex-start; gap:6px;
}

.assistant-form{ display:flex; gap:8px; padding: 10px 14px; border-top:1px solid var(--line); }
.assistant-form textarea{
  flex:1; resize:none; border:1px solid var(--line-2); border-radius: var(--radius);
  padding:9px 10px; font-family:inherit; font-size:.92rem; max-height:90px;
}
.assistant-form button{
  background: var(--forest); color:#fff; border:0; width:42px; border-radius: var(--radius);
  cursor:pointer; display:flex; align-items:center; justify-content:center;
}
.assistant-foot{ display:flex; justify-content:space-between; align-items:center; padding: 6px 14px 12px; }
.assistant-link-btn{ background:none; border:0; color:#6b6b4f; font-size:.76rem; text-decoration:underline; cursor:pointer; font-family:inherit; }
.assistant-disclaimer-mini{ font-size:.72rem; color:#8a8360; }

.assistant-head-actions{ display:flex; align-items:center; gap:4px; }
.assistant-head-actions .assistant-close{ text-decoration:none; }

/* ---------- صفحه‌ی کامل دستیار (/dastyar/) ---------- */
.assistant-page{ padding: 30px 0 50px; }
.assistant-page-head{ display:flex; align-items:flex-start; gap:14px; margin-bottom:18px; }
.assistant-page-icon{ color: var(--forest); flex-shrink:0; margin-top:4px; }
.assistant-page-head h1{ margin:0 0 4px; font-size:1.6rem; }
.assistant-page-head p{ margin:0; color:#4b5a44; }
.assistant-page-modes{ padding:0; max-width:320px; }
.assistant-page-messages{
  border:1px solid var(--line); border-radius:8px; background:#fff;
  min-height: 48vh; max-height: 62vh; padding:16px; margin-top:10px;
}
.assistant-page-form{ padding:0; border-top:none; margin-top:12px; }
.assistant-page-form textarea{ max-height:140px; }
@media (min-width:640px){ .assistant-page-messages{ min-height:52vh; } }