/* ==========================================================================
   HERBINO BOTANICAL ATLAS UI / v3
   Material and layout amendment. No new SVG or external font requests.
   ========================================================================== */
:root {
  --parchment-deep:#ead9b7;
  --paper-warm:#f8eed9;
  --paper-raised:#fffaf0;
  --ink-soft:#52634d;
  --line-soft:rgba(76,67,45,.20);
  --line-strong:rgba(76,67,45,.32);
  --wash-herb:rgba(91,127,60,.10);
  --wash-herb-strong:rgba(91,127,60,.16);
  --wash-gold:rgba(212,168,91,.13);
  --wash-sky:rgba(107,126,161,.11);
  --wash-earth:rgba(122,90,59,.09);
  --radius:10px;
  --radius-card:14px;
  --shadow-soft:0 8px 24px rgba(66,50,26,.09);
  --shadow-lift:0 14px 34px rgba(66,50,26,.13);
  --sidebar-width:236px;
  --notebook-width:336px;
}
html { background:var(--parchment-deep); }
body {
  color:var(--ink);
  background:
    radial-gradient(circle at 15% 8%,rgba(255,255,255,.48),transparent 33%),
    radial-gradient(circle at 86% 18%,rgba(212,168,91,.10),transparent 29%),
    linear-gradient(180deg,var(--paper) 0%,var(--parchment-deep) 125%);
}
body::before {
  content:"";
  position:fixed;
  inset:0;
  z-index:1000;
  pointer-events:none;
  opacity:.16;
  mix-blend-mode:multiply;
  background:
    repeating-linear-gradient(8deg,rgba(74,61,37,.04) 0 1px,transparent 1px 9px),
    repeating-linear-gradient(92deg,rgba(255,255,255,.09) 0 1px,transparent 1px 13px);
}
.topbar {
  min-height:72px;
  padding-block:9px;
  background:rgba(252,247,235,.93);
  border-bottom-color:var(--line-soft);
  box-shadow:0 5px 20px rgba(65,50,28,.06);
  backdrop-filter:blur(12px);
}
.brand { letter-spacing:-.015em; }
.brand img { filter:drop-shadow(0 4px 7px rgba(38,75,46,.12)); }
.locale-control select {
  padding-inline:9px;
  border:1px solid transparent;
  border-radius:var(--radius);
}
.locale-control select:hover { border-color:var(--line-soft);background:rgba(255,250,240,.66); }
.button {
  border-radius:var(--radius);
  box-shadow:0 3px 9px rgba(38,75,46,.10);
  transition:transform .14s ease,box-shadow .14s ease,background .14s ease,border-color .14s ease;
}
.button:hover { transform:translateY(-1px);box-shadow:0 6px 16px rgba(38,75,46,.12); }
.button-outline { background:rgba(255,250,240,.44);box-shadow:none; }
.button-outline:hover { background:var(--wash-herb); }
input,textarea,select { border-radius:var(--radius); }
.identity-plate,.fieldbook,.devices-grid article,.principles article,.next-section { position:relative; }
.identity-plate {
  border-radius:var(--radius-card);
  border-color:var(--line-soft);
  background:
    radial-gradient(circle at 50% 23%,rgba(255,255,255,.72),transparent 49%),
    linear-gradient(145deg,var(--paper-raised),var(--paper-warm));
  box-shadow:var(--shadow-soft);
}
.identity-plate::after {
  content:"";
  position:absolute;
  inset:9px;
  border:1px solid rgba(128,96,47,.12);
  border-radius:10px;
  pointer-events:none;
}
.fieldbook {
  border-radius:var(--radius-card);
  overflow:hidden;
  border-color:var(--line-soft);
  box-shadow:var(--shadow-soft);
  background:rgba(252,247,235,.92);
}
.chapter-tabs { background:rgba(238,230,205,.72); }
.chapter-tabs button[aria-selected="true"] { background:var(--wash-herb-strong);color:var(--forest);font-weight:650; }
.chapter-tabs button[aria-selected="true"]::after { background:var(--moss); }
.devices-section {
  background:
    radial-gradient(circle at 14% 16%,rgba(255,255,255,.34),transparent 30%),
    linear-gradient(180deg,#edf0e3,#e3e9d6);
}
body[data-view="workspace"] .topbar { min-height:72px;padding:9px 24px; }
body[data-view="workspace"] #main {
  background:
    radial-gradient(circle at 74% 10%,rgba(212,168,91,.08),transparent 31%),
    linear-gradient(180deg,#efe1c4,var(--parchment-deep));
}
.workspace { gap:12px;padding:12px 18px 18px;background:transparent; }
.workspace-top {
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  padding:12px 18px;
  background:rgba(252,247,235,.92);
  box-shadow:var(--shadow-soft);
}
.workspace-top .eyebrow { color:var(--gold); }
.user-name { font-size:22px;letter-spacing:-.01em; }
.shell-explorer,.workspace-panel,.context-dock {
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-soft);
}
.shell-explorer {
  padding:18px 12px 18px;
  background:
    radial-gradient(circle at 30% 3%,rgba(255,255,255,.46),transparent 34%),
    rgba(248,238,217,.90);
  border-right:1px solid var(--line-soft);
}
.explorer-heading { margin:4px 10px 16px; }
.workspace-nav { gap:5px; }
.workspace-nav a { min-height:48px;padding:10px 11px;border-radius:10px;border-color:transparent; }
.workspace-nav a:hover { background:rgba(255,250,240,.70);border-color:var(--line-soft); }
.workspace-nav a[aria-current="page"] {
  background:var(--wash-herb-strong);
  border-color:rgba(91,127,60,.22);
  color:var(--forest);
  box-shadow:inset 3px 0 0 var(--moss);
}
.workspace-nav a[aria-current="page"] .nav-index { color:var(--gold); }
.workspace-nav a[aria-current="page"]::after { background:var(--moss);right:-7px; }
.explorer-foot { padding:28px 11px 0; }
.explorer-foot p { font-size:15px;color:var(--ink-soft); }
.workspace-panel {
  padding:24px;
  background:
    radial-gradient(circle at 86% 9%,rgba(255,255,255,.62),transparent 30%),
    rgba(252,247,235,.94);
  scrollbar-color:rgba(91,127,60,.35) transparent;
}
.context-dock {
  padding:12px;
  border-left:1px solid var(--line-soft);
  background:rgba(238,224,194,.74);
}
.workspace-context {
  min-height:100%;
  padding:20px 18px;
  border:1px solid var(--line-soft);
  border-radius:12px;
  background:
    radial-gradient(circle at 80% 0%,rgba(255,255,255,.62),transparent 33%),
    var(--paper-raised);
  box-shadow:0 5px 16px rgba(66,50,26,.06);
}
.context-top { border-bottom-color:var(--line-soft); }
.context-body .context-explainer { border-top-color:var(--line-soft); }
.garden-grid,.species-grid { gap:14px; }
.garden-card,.species-card,.empty-state,.garden-stage {
  border-color:var(--line-soft);
  border-radius:var(--radius-card);
  background:
    radial-gradient(circle at 92% 7%,rgba(255,255,255,.60),transparent 28%),
    var(--paper-raised);
  box-shadow:0 5px 17px rgba(66,50,26,.065);
}
.garden-card,.species-card { transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease; }
.garden-card:hover,.species-card:focus-within {
  transform:translateY(-2px);
  border-color:rgba(91,127,60,.38);
  box-shadow:var(--shadow-lift);
}
.empty-state { border-style:solid; }
.botanical-empty { max-width:760px;background:linear-gradient(135deg,var(--paper-raised),rgba(237,240,227,.88)); }
.garden-stage { overflow:hidden; }
.map-toolbar { padding:14px 18px;background:rgba(248,238,217,.74);border-bottom-color:var(--line-soft); }
.map-host {
  min-height:330px;
  background:
    radial-gradient(ellipse at 26% 74%,rgba(141,170,107,.18),transparent 28%),
    radial-gradient(ellipse at 72% 29%,rgba(91,127,60,.10),transparent 32%),
    linear-gradient(180deg,#fbf4e5,#f0e3c6);
}
.boundary-caption,.map-status { border-top-color:var(--line-soft);background:rgba(252,247,235,.72); }
.status-badge { border-radius:999px;background:rgba(255,250,240,.66);border-color:var(--line-soft); }
.search-form input,.dialog-inner input,.dialog-inner textarea {
  border:1px solid var(--line-soft);
  background:rgba(255,250,240,.85);
}
.module-board-head { display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:20px; }
.module-board-head h2 { margin-bottom:9px; }
.module-board-intro { max-width:70ch;margin:0;color:var(--muted);font-size:14px;line-height:1.75; }
.module-board-legend { display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0; }
.module-status-base { background:var(--wash-herb-strong);color:var(--forest); }
.module-grid { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px; }
.module-card {
  position:relative;
  min-width:0;
  min-height:205px;
  padding:20px;
  display:flex;
  flex-direction:column;
  text-decoration:none;
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  background:
    radial-gradient(circle at 92% 7%,rgba(255,255,255,.67),transparent 30%),
    var(--paper-raised);
  box-shadow:0 5px 17px rgba(66,50,26,.06);
  overflow:hidden;
}
.module-card::before {
  content:"";
  position:absolute;
  left:0;top:0;bottom:0;
  width:4px;
  background:var(--moss);
  opacity:.72;
}
.module-card[data-tone="trees"]::before,.module-card[data-tone="compost"]::before { background:var(--earth); }
.module-card[data-tone="recipes"]::before,.module-card[data-tone="harvest"]::before { background:var(--gold-decor); }
.module-card[data-tone="community"]::before,.module-card[data-tone="smart"]::before { background:var(--sky); }
.module-card[data-tone="donate"]::before { background:var(--tomato);opacity:.62; }
.module-card[data-tone="create"]::before,.module-card[data-tone="puzzle"]::before { background:var(--gold); }
.module-card[href] { transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease; }
.module-card[href]:hover {
  transform:translateY(-2px);
  border-color:rgba(91,127,60,.38);
  box-shadow:var(--shadow-lift);
}
.module-mark { font:italic 13px/1 var(--serif);color:var(--gold);margin-bottom:18px; }
.module-status {
  position:absolute;
  top:17px;right:17px;
  max-width:52%;
  font-size:10px;
  line-height:1.35;
  color:var(--muted);
  text-align:right;
}
.module-card h3 { margin:0 0 9px;font-size:23px; }
.module-card p { margin:0;color:var(--muted);font-size:13px;line-height:1.65; }
.module-link { margin-top:auto;padding-top:16px;font-size:12px;text-decoration:underline;text-underline-offset:4px; }
.module-board-note {
  margin-top:16px;
  padding:16px 18px;
  border:1px solid var(--line-soft);
  border-radius:var(--radius-card);
  background:var(--wash-gold);
}
.module-board-note .eyebrow { margin-bottom:6px; }
.module-board-note p:last-child { margin:0;max-width:90ch;color:var(--muted);font-size:12px;line-height:1.7; }
dialog {
  border-color:var(--line-soft);
  border-radius:var(--radius-card);
  background:var(--paper-raised);
  box-shadow:0 24px 70px rgba(45,35,19,.22);
}
dialog::backdrop { background:rgba(39,45,33,.26);backdrop-filter:blur(2px); }
.context-dialog { border-radius:14px 0 0 14px; }
.context-dialog .workspace-context { border:0;box-shadow:none; }
@media (min-width:1600px) {
  :root { --sidebar-width:248px;--notebook-width:352px; }
  .workspace { padding-inline:24px; }
  .workspace-panel { padding:28px 30px; }
  .module-grid { grid-template-columns:repeat(4,minmax(0,1fr)); }
}
@media (max-width:1179px) and (min-width:901px) {
  :root { --sidebar-width:204px;--notebook-width:286px; }
  .workspace { padding-inline:12px; }
  .workspace-panel { padding:20px; }
  .context-dock { padding:8px; }
  .workspace-context { padding:18px 15px; }
  .module-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:900px) {
  body[data-view="workspace"] .topbar { min-height:64px; }
  .workspace,.workspace.is-focused { padding:0;gap:0; }
  .workspace-top {
    border-width:0 0 1px;
    border-radius:0;
    box-shadow:none;
    background:rgba(252,247,235,.96);
  }
  .workspace-panel { border:0;border-radius:0;box-shadow:none;background:rgba(252,247,235,.96); }
  .workspace-nav {
    background:rgba(252,247,235,.97);
    border-top-color:var(--line-soft);
    box-shadow:0 -7px 24px rgba(66,50,26,.08);
    backdrop-filter:blur(12px);
  }
  .workspace-nav a[aria-current="page"] { box-shadow:inset 0 3px 0 var(--moss); }
  .workspace-nav a[aria-current="page"]::after { display:none; }
  .context-dialog { border-radius:18px 18px 0 0; }
  .module-board-head { align-items:start;flex-direction:column;gap:12px; }
  .module-board-legend { justify-content:flex-start; }
  .module-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
}
@media (max-width:620px) {
  .workspace-panel { padding-inline:14px; }
  .module-grid { grid-template-columns:1fr; }
  .module-card { min-height:175px;padding:18px; }
  .module-board-head h2 { font-size:30px; }
  .module-status { right:15px;top:15px; }
  .map-host { min-height:245px; }
}
@media (prefers-reduced-motion:reduce) {
  .button,.garden-card,.species-card,.module-card[href] { transition:none; }
}
body,button,input,textarea,select,.workspace-nav,.panel-header,.map-toolbar,.tree-controls,.tree-item-list,.tree-add-card,.event-grid,.event-form,.event-section {
  font-family:var(--sans);
}
.brand,h1,h2,h3,.user-name,.context-top h2,.context-body h3,.garden-card h3,.species-card h3,.tree-plan-head > div:first-child,.tree-item-card h3,.tree-time-value,.event-card h3,.event-section h3,.rsvp-card > h1,.rsvp-form h2 {
  font-family:var(--serif);
}
html { font-kerning:normal;text-rendering:optimizeLegibility; }
.brand img,.identity-art { image-rendering:auto;object-fit:contain; }
.brand img { filter:drop-shadow(0 4px 7px rgba(38,75,46,.12)); }
.device-glyph { color:var(--moss);opacity:.92; }
.nav-index {
  display:inline-grid;
  place-items:center;
  min-width:25px;height:25px;
  border:1px solid rgba(128,96,47,.20);
  border-radius:8px;
  background:rgba(255,250,240,.52);
  color:var(--gold);
}
.workspace-nav a[aria-current="page"] .nav-index {
  border-color:rgba(91,127,60,.24);
  background:rgba(255,250,240,.76);
  color:var(--forest);
}
.tree-control-card,.tree-add-card,.tree-plan-card,.tree-item-card {
  border-color:var(--line-soft);
  border-radius:var(--radius-card);
  background:
    radial-gradient(circle at 92% 7%,rgba(255,255,255,.58),transparent 30%),
    var(--paper-raised);
  box-shadow:0 5px 17px rgba(66,50,26,.055);
}
.tree-plan-head { border-bottom-color:var(--line-soft);background:rgba(248,238,217,.66); }
.tree-plan-stage {
  background:
    radial-gradient(ellipse at 18% 82%,rgba(141,170,107,.15),transparent 28%),
    radial-gradient(ellipse at 77% 24%,rgba(91,127,60,.08),transparent 34%),
    linear-gradient(180deg,#fbf4e5,#efe1c4);
}
.tree-small-grid input,.tree-form-grid input,.tree-form-grid select {
  border-color:var(--line-soft);
  border-radius:var(--radius);
  background:rgba(255,250,240,.86);
}
.tree-node { box-shadow:0 3px 9px rgba(66,50,26,.10); }
.tree-node.has-collision { box-shadow:0 0 0 3px rgba(161,48,48,.18),0 5px 12px rgba(66,50,26,.10); }
.event-card,.event-form,.event-section,.rsvp-card,.event-share-box {
  border-color:var(--line-soft);
  border-radius:var(--radius-card);
  background:
    radial-gradient(circle at 92% 7%,rgba(255,255,255,.58),transparent 30%),
    var(--paper-raised);
  box-shadow:0 5px 17px rgba(66,50,26,.055);
}
.event-card:hover { border-color:rgba(91,127,60,.38);background:var(--paper-raised);box-shadow:var(--shadow-lift); }
.event-field input,.event-field textarea,.event-field select,.event-row-controls select,.event-share-box > input {
  border-color:var(--line-soft);
  border-radius:var(--radius);
  background:rgba(255,250,240,.86);
}
.event-meta-grid { border-color:var(--line-soft);background:var(--line-soft); }
.event-meta-item { background:rgba(255,250,240,.82); }
.rsvp-page { background:linear-gradient(180deg,var(--paper),var(--parchment-deep)); }
.rsvp-choice { border-color:var(--line-soft);border-radius:var(--radius);background:rgba(255,250,240,.68); }
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,[tabindex]:focus-visible {
  outline:3px solid rgba(107,126,161,.62);
  outline-offset:3px;
}
@media (max-width:900px) {
  .nav-index { min-width:22px;height:22px;border-radius:7px; }
  .workspace-nav a { gap:4px; }
}
@media print {
  body::before { display:none!important; }
  .shell-explorer,.workspace-panel,.context-dock,.tree-control-card,.tree-add-card,.tree-plan-card,.tree-item-card,.event-card,.event-form,.event-section,.rsvp-card {
    box-shadow:none!important;
    background:#fff!important;
  }
}