/* ================================
   1. Base / Theme Vars
================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=DM+Mono:wght@400;500&display=swap');

:root {
  /* Palette */
  --sage-50:  #f4f7f2;
  --sage-100: #e8efe4;
  --sage-200: #d0dfc8;
  --sage-300: #a8c49a;
  --sage-500: #5a8f6a;
  --sage-600: #3f7050;
  --sage-700: #2d5239;
  --sage-900: #1b3328;

  --stone-50:  #f9f9f7;
  --stone-100: #f2f2ee;
  --stone-200: #e4e4de;
  --stone-400: #a8a89e;
  --stone-600: #6b6b62;
  --stone-900: #1e1e1a;

  /* Semantics */
  --bg-app:           var(--stone-50);
  --fg:               var(--stone-900);
  --fg-muted:         var(--stone-600);

  --brand:            var(--sage-500);
  --brand-hover:      var(--sage-600);
  --brand-subtle:     var(--sage-50);
  --brand-border:     var(--sage-200);

  --panel-bg:         #ffffff;
  --panel-br:         var(--stone-200);
  --panel-br-strong:  var(--stone-400);

  --btn-bg:           var(--sage-600);
  --btn-bg-hover:     var(--sage-700);
  --btn-fg:           #ffffff;

  --btn-ghost-bg:     transparent;
  --btn-ghost-fg:     var(--fg);
  --btn-ghost-br:     var(--stone-200);
  --btn-ghost-hover:  var(--stone-100);

  --drop-bg:          #ffffff;
  --drop-br:          var(--stone-200);
  --drop-hover:       var(--sage-50);

  --toolbar-bg:       #ffffff;
  --canvas-shell-bg:  #ffffff;
  --canvas-br:        var(--stone-200);

  --chip-br:          var(--stone-200);

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-sm: 0 2px 6px rgba(0,0,0,0.07);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.09);
  --shadow-lg: 0 8px 28px rgba(0,0,0,0.12);

  --sticky-top: 114px; /* 68px header + 46px toolbar */
}

/* Dark theme */
body.dark, body.dark-theme {
  --bg-app:           #0d1410;
  --fg:               #e8ede9;
  --fg-muted:         #8a9e8d;

  --panel-bg:         #111917;
  --panel-br:         #233328;
  --panel-br-strong:  #2e4438;

  --toolbar-bg:       #0f1612;

  --canvas-shell-bg:  #0d1410;
  --canvas-br:        #1e2e24;

  --drop-bg:          #131c18;
  --drop-br:          #233328;
  --drop-hover:       #182620;

  --btn-bg:           #2d6040;
  --btn-bg-hover:     #255034;
  --btn-fg:           #e8ede9;

  --btn-ghost-bg:     transparent;
  --btn-ghost-fg:     #c8d8cb;
  --btn-ghost-br:     #233328;
  --btn-ghost-hover:  #182620;

  --brand-subtle:     #0f1a14;
  --brand-border:     #233328;
}

/* ================================
   2. Reset / Body
================================ */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  background: var(--bg-app);
  color: var(--fg);
  -webkit-font-smoothing: antialiased;
}

/* ================================
   3. Header
================================ */
header {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--panel-br);
  padding: 0 2rem;
  height: 68px;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}

/* Constrain logo so it never overflows the header */
header img,
header .logo,
header .logo-img {
  max-height: 52px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

header h1 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 8px;
}

#auth-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

#user-display {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
}

.hidden {
  display: none !important;
}

/* ================================
   4. BUTTONS — Complete Overhaul
================================ */

/* Base button reset */
button {
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
  border: none;
  border-radius: var(--radius-md);
  transition: background 0.15s ease, color 0.15s ease,
              box-shadow 0.15s ease, transform 0.1s ease,
              border-color 0.15s ease, opacity 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  user-select: none;
}

button:active { transform: translateY(1px); }
button:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none; }

/* Primary — filled sage */
.btn-primary,
#login-btn,
#logout-btn,
#manage-library-btn,
.dropbtn {
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid transparent;
  padding: 7px 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.btn-primary:hover,
#login-btn:hover,
#logout-btn:hover,
#manage-library-btn:hover,
.dropbtn:hover {
  background: var(--btn-bg-hover);
  box-shadow: var(--shadow-sm);
}

/* Secondary — outlined */
.btn-secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--panel-br);
  padding: 7px 14px;
}

.btn-secondary:hover {
  background: var(--stone-100);
  border-color: var(--stone-400);
}

/* Ghost — no border */
.btn-ghost {
  background: var(--btn-ghost-bg);
  color: var(--btn-ghost-fg);
  border: 1px solid var(--btn-ghost-br);
  padding: 6px 12px;
}

.btn-ghost:hover {
  background: var(--btn-ghost-hover);
}

/* Danger */
.danger-btn {
  background: transparent;
  color: #c0392b;
  border: 1px solid #f5c6c2;
  padding: 7px 14px;
  font-weight: 500;
}

.danger-btn:hover {
  background: #fdf3f2;
  border-color: #e87c74;
}

/* Tool buttons */
.tool-btn {
  background: var(--btn-ghost-bg);
  color: var(--btn-ghost-fg);
  border: 1px solid var(--btn-ghost-br);
  border-radius: var(--radius-md);
  padding: 6px 11px;
  font-weight: 500;
}

.tool-btn:hover {
  background: var(--btn-ghost-hover);
}

.tool-btn.active {
  background: var(--sage-100);
  color: var(--sage-700);
  border-color: var(--sage-300);
}

/* Close Project */
#close-project-btn {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  padding: 6px 12px;
  font-weight: 500;
  margin-left: 8px;
}

#close-project-btn:hover {
  background: var(--stone-100);
  color: var(--fg);
}

/* ================================
   5. TOOLBAR
================================ */
#toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  padding: 8px 20px;
  background: var(--toolbar-bg);
  border-bottom: 1px solid var(--panel-br);
  position: sticky;
  top: 68px;
  z-index: 90;
  box-shadow: var(--shadow-xs);
}

/* Toolbar button group separator */
.toolbar-sep {
  width: 1px;
  height: 24px;
  background: var(--panel-br);
  margin: 0 4px;
  flex-shrink: 0;
}

/* Nav buttons inside toolbar */
#main-nav button {
  background: transparent;
  color: var(--fg-muted);
  border: none;
  padding: 6px 11px;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 13px;
}

#main-nav button:hover {
  background: var(--stone-100);
  color: var(--fg);
}

#main-nav button.active {
  background: var(--sage-100);
  color: var(--sage-700);
  font-weight: 600;
}

/* Toolbar active tool highlight */
#toolbar button.active {
  background: var(--sage-100);
  color: var(--sage-700);
  border-color: var(--sage-300);
}

/* Toolstrip */
#toolstrip {
  display: flex;
  gap: 4px;
  align-items: center;
  margin-left: auto;
}

/* ================================
   6. DROPDOWNS
================================ */
.dropdown { position: relative; display: inline-block; }

.dropdown-content {
  display: none;
  position: absolute;
  z-index: 2000;
  background: var(--drop-bg);
  min-width: 220px;
  border: 1px solid var(--drop-br);
  border-radius: var(--radius-lg);
  padding: 6px;
  padding-top: 10px;
  box-shadow: var(--shadow-lg);
  top: 100%;
  left: 0;
}

/* Invisible bridge fills the gap between button and dropdown */
.dropdown-content::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 10px;
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content,
.dropdown-content:hover { display: block; }

.dropdown-content button,
.dropdown-content label {
  width: 100%;
  padding: 7px 12px;
  border: none;
  background: none;
  text-align: left;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--fg);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: block;
  box-sizing: border-box;
  white-space: nowrap;
}

.dropdown-content button:hover,
.dropdown-content label:hover {
  background: var(--drop-hover);
}

.dropdown-content input[type="file"],
.dropdown-content input[type="range"] {
  width: 100%;
  padding: .4rem 1rem;
}

.dropdown-divider {
  border: 0;
  border-top: 1px solid var(--panel-br);
  margin: 6px 0;
}

.dropdown-content #close-project-btn {
  width: 100%;
  padding: 7px 12px;
  border: 0;
  background: none;
  text-align: left;
  font-size: 13.5px;
  color: var(--fg-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  margin: 0;
}

.dropdown-content #close-project-btn:hover {
  background: var(--drop-hover);
  color: var(--fg);
}

/* ================================
   7. FORMS & INPUTS
================================ */

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
textarea,
select {
  font-family: inherit;
  font-size: 14px;
  color: var(--fg);
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  padding: 8px 11px;
  width: 100%;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--sage-400, #6ea87a);
  box-shadow: 0 0 0 3px rgba(90, 143, 106, 0.12);
}

input:hover:not(:focus),
textarea:hover:not(:focus),
select:hover:not(:focus) {
  border-color: var(--stone-400);
}

textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.5;
}

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6b62' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
  cursor: pointer;
}

label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 5px;
  letter-spacing: 0.01em;
}

/* Menu-row layout (label + inline input) */
.menu-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.menu-row > span {
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
}

/* Checkboxes */
input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--brand);
  cursor: pointer;
  flex-shrink: 0;
}

/* Range sliders */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--sage-200);
  border-radius: 99px;
  border: none;
  padding: 0;
  cursor: pointer;
  width: 100%;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--sage-600);
  border: 2px solid white;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 0.1s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Muted helper text */
.muted, small.muted {
  font-size: 11px;
  color: var(--fg-muted);
  line-height: 1.4;
}

/* ================================
   8. Zoom Controls
================================ */
.zoom-quick {
  display: inline-flex;
  gap: 2px;
  align-items: center;
  margin-left: 6px;
  background: var(--stone-100);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  padding: 3px;
}

.zoom-quick > button {
  background: transparent;
  border: none;
  padding: 4px 7px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--fg-muted);
}

.zoom-quick > button:hover {
  background: var(--panel-bg);
  color: var(--fg);
}

#zoom-pct {
  min-width: 46px;
  text-align: center;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  color: var(--fg-muted);
}

/* ================================
   9. Workspace & Layout
================================ */
.app-container {
  display: flex;
  flex-direction: row;
  height: 100vh;
}

#workspace {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 20px;
}

#analytics.hidden { display: none; }
#workspace.hidden { display: none; }

/* Canvas */
#canvas-container {
  flex: 1 1 auto;
  position: relative;
  min-width: 0;
  background: var(--canvas-shell-bg);
  border: 1px solid var(--canvas-br);
  border-radius: var(--radius-xl);
  padding: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

#canvas-host {
  position: relative;
  overflow: hidden;  /* was: auto — remove the scrollbar */
  width: 100%;
  height: 100%;
}

#canvas-host canvas {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
}

/* The scroll spacer is no longer needed — hide it */
#scroll-sync {
  display: none !important;
}

#designCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: block;
  max-width: 100vw;
  max-height: 100vh;
  pointer-events: auto;
}

canvas {
  background: transparent;
  border-radius: var(--radius-lg);
}

#canvas-host.panning,
#designCanvas.panning { cursor: grabbing; }

#canvas-zoom-preview {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 150px;
  height: 150px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--panel-br);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: none;
  z-index: 2000;
  backdrop-filter: blur(4px);
}

#canvas-zoom-preview canvas {
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
}

#scale-tip-bar { pointer-events: auto; }

/* ================================
   10. Properties Panel
================================ */
#properties-panel {
  position: sticky;
  top: var(--sticky-top);
  align-self: flex-start;
  width: 300px;
  min-width: 240px;
  max-width: 50vw;
  max-height: calc(100vh - var(--sticky-top) - 20px);
  overflow: auto;
  margin: 0;
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-xl);
  padding: 16px;
  box-shadow: var(--shadow-md);
  font-size: 14px;
  line-height: 1.55;
}

#properties-panel h3 {
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}

#properties-panel label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

#properties-panel input[type="text"],
#properties-panel input[type="number"],
#properties-panel input[type="color"],
#properties-panel textarea,
#properties-panel select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  font: inherit;
  font-size: 14px;
  background: var(--panel-bg);
  color: var(--fg);
  transition: border-color 0.15s, box-shadow 0.15s;
}

/* Catch any bare inputs inside the panel not wrapped in label
   (e.g. the energy System Name input rendered inline) */
#properties-panel input:not([type="checkbox"]):not([type="range"]):not([type="color"]),
#properties-panel textarea,
#properties-panel select {
  display: block;
  width: 100%;
}

#properties-panel .menu-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

/* Energy panel — force System Name row to match others */
#properties-panel #energy-name {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: inherit;
  background: var(--panel-bg);
  color: var(--fg);
  display: block;
}

#properties-panel input:focus,
#properties-panel textarea:focus,
#properties-panel select:focus {
  border-color: var(--sage-400, #6ea87a);
  box-shadow: 0 0 0 3px rgba(90, 143, 106, 0.12);
  outline: none;
}

#properties-panel .row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* Resizer */
#pp-resize-handle {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 6px;
  cursor: col-resize;
  z-index: 5;
  background: linear-gradient(to right, rgba(0,0,0,0.04), transparent 80%);
  border-radius: 3px 0 0 3px;
}

body.pp-resizing {
  user-select: none;
  cursor: col-resize !important;
}

/* ================================
   11. Searchable Dropdown
================================ */
.searchable-dropdown {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.dropdown-list {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  max-height: 200px;
  overflow-y: auto;
  background: var(--drop-bg);
  border: 1px solid var(--drop-br);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 300;
  padding: 4px;
}

.dropdown-item {
  padding: 7px 10px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.dropdown-item:hover { background: var(--drop-hover); }

/* Autocomplete */
.autocomplete-wrapper { position: relative; }

.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  background: var(--drop-bg);
  border: 1px solid var(--drop-br);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 200px;
  overflow-y: auto;
  z-index: 500;
  padding: 4px;
}

.autocomplete-item {
  padding: 7px 10px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.autocomplete-item:hover,
.autocomplete-item.active { background: var(--drop-hover); }

/* ================================
   12. Sector Tags
================================ */
.sector-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.sector-tag-btn {
  padding: 4px 10px;
  border-radius: 99px;
  border: 1px solid var(--panel-br);
  background: var(--stone-100);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-muted);
  transition: all 0.15s ease;
}

.sector-tag-btn:hover {
  border-color: var(--sage-300);
  color: var(--sage-700);
}

.sector-tag-btn.active {
  background: var(--sage-600);
  color: #fff;
  border-color: var(--sage-600);
}

/* ================================
   13. UI Components
================================ */

/* Panel tabs */
.panel-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
  background: var(--stone-100);
  border-radius: var(--radius-md);
  padding: 3px;
}

.panel-tabs .tab-btn {
  flex: 1;
  padding: 5px 8px;
  cursor: pointer;
  border: none;
  background: transparent;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 12px;
  color: var(--fg-muted);
  transition: all 0.15s;
}

.panel-tabs .tab-btn.active {
  background: var(--panel-bg);
  color: var(--fg);
  box-shadow: var(--shadow-xs);
}

/* Pills */
.chips { display: flex; flex-wrap: wrap; gap: 5px; }

.pill {
  border: 1px solid var(--chip-br);
  background: var(--stone-50);
  color: var(--fg-muted);
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11.5px;
  cursor: pointer;
  line-height: 1.4;
  transition: all 0.15s;
}

.pill:hover {
  border-color: var(--sage-300);
  color: var(--sage-700);
}

.pill.is-active {
  background: var(--sage-600);
  color: #fff;
  border-color: var(--sage-600);
}

/* Collapsibles */
.pp-collapser {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  background: none;
  border: 0;
  padding: 6px 4px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  color: var(--fg);
}

.pp-collapser .chev { width: 1.1em; text-align: center; }

.pp-section + .pp-section {
  border-top: 1px solid var(--panel-br);
  margin-top: 4px;
  padding-top: 4px;
}

.pp-body { padding: 4px 0 8px 20px; }

.pp-section[data-key$="details"] .pp-collapser {
  position: sticky;
  top: 0;
  z-index: 2;
  background: inherit;
  border-bottom: 1px solid var(--panel-br);
}

/* Guilds */
.guild-section {
  margin-top: 12px;
  padding: 10px;
  border-top: 1px solid var(--panel-br);
}

.guild-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 4px 0;
  padding: 4px 0;
}

.guild-row button {
  border: none;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  cursor: pointer;
  background: var(--sage-500);
  color: white;
  font-size: 12px;
}

.guild-row button:hover { background: var(--sage-600); }

/* Icons */
.element-btn img.icon-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  pointer-events: none;
}

.icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
  vertical-align: middle;
  margin-right: 5px;
  opacity: 0.85;
}

/* ================================
   14. Footer
================================ */
footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background: var(--panel-bg);
  border-top: 1px solid var(--panel-br);
  font-size: 12px;
  color: var(--fg-muted);
}

.footer-buttons button { margin-left: 8px; }

/* ================================
   15. Modals
================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  backdrop-filter: blur(3px);
  animation: fadeOverlay 0.2s ease;
}

@keyframes fadeOverlay {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal.hidden {
  display: none !important;
}

.modal-content {
  background: var(--panel-bg);
  color: var(--fg);
  padding: 24px;
  border-radius: var(--radius-xl);
  width: 380px;
  max-width: 92vw;
  max-height: 90vh;
  overflow-y: auto;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--panel-br);
  animation: slideUpModal 0.2s ease-out;
}

@keyframes slideUpModal {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-content h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 600;
}

.modal-content p {
  color: var(--fg-muted);
  font-size: 13px;
  margin: 0 0 16px;
}

.modal-content button {
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-md);
  font-weight: 600;
  margin-top: 8px;
  cursor: pointer;
  font-size: 13px;
}

#manual-scale-modal { backdrop-filter: blur(6px); }

/* ================================
   16. Sector Picker
================================ */
.sector-picker {
  position: absolute;
  z-index: 3000;
  background: var(--drop-bg);
  border: 1px solid var(--drop-br);
  border-radius: var(--radius-xl);
  padding: 12px;
  box-shadow: var(--shadow-lg);
  width: 280px;
}

.sector-picker.hidden { display: none; }

.sector-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.sector-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  border: 1px solid var(--panel-br);
  background: var(--stone-50);
  border-radius: var(--radius-md);
  padding: 8px 10px;
  font-size: 13px;
  transition: all 0.15s;
}

.sector-btn:hover {
  background: var(--sage-50);
  border-color: var(--sage-200);
}

.sector-btn .emoji { width: 1.4em; text-align: center; }

.sector-btn::after {
  content: '';
  margin-left: auto;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--chip, #FFAA00);
  border: 1px solid rgba(0,0,0,0.08);
  flex-shrink: 0;
}

.sector-custom.hidden { display: none; }

.sector-custom .row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.sector-custom .row.right { justify-content: flex-end; }

/* ================================
   17. Onboarding & Tour
================================ */
#onboarding-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 3000;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(4px);
}

#onboarding-overlay.active { display: flex; }

.onboarding-content {
  background: var(--panel-bg);
  padding: 28px;
  border-radius: var(--radius-xl);
  max-width: 420px;
  text-align: left;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--panel-br);
}

.onboarding-content h2 { margin-top: 0; font-size: 1.2rem; }
.onboarding-content ul { margin: 12px 0; padding-left: 20px; }

.onboarding-content button {
  display: block;
  margin: 0 auto;
  padding: 9px 20px;
  font-size: 0.9rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
}

/* Tour */
#tour-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 4000;
}

#tour-tooltip {
  display: none;
  position: absolute;
  max-width: 280px;
  background: var(--panel-bg);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--panel-br);
  z-index: 4001;
}

#tour-tooltip button {
  margin-top: 8px;
  margin-right: 6px;
  padding: 5px 12px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 500;
  font-size: 12px;
}

#tour-tooltip button#tour-exit {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--panel-br);
}

.onboarding-highlight {
  position: relative;
  z-index: 1000;
  animation: pulseHighlight 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes pulseHighlight {
  0%   { box-shadow: 0 0 0 0 rgba(90, 143, 106, 0.5); }
  50%  { box-shadow: 0 0 0 8px rgba(90, 143, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(90, 143, 106, 0); }
}

/* ================================
   18. Tools Page
================================ */
#toolsPage {
  padding: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

#toolsPage h2 {
  margin-bottom: 16px;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.02em;
}

#toolsPage section {
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-xl);
  padding: 18px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

#toolsPage .client-info { background: transparent; padding: 0; margin: 0; }

#toolsPage .client-info h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 1rem;
  color: var(--brand);
}

#toolsPage #waterBudgetTool {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#toolsPage #waterBudgetTool h3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1rem;
  color: var(--brand);
}

#toolsPage #waterBudgetTool input { max-width: 220px; }
#toolsPage #calc-tank { width: fit-content; padding: 7px 14px; }
#tank-result { font-weight: 600; color: var(--brand); }

/* ================================
   19. Calendar
================================ */
.calendar-season {
  margin-bottom: 8px;
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.calendar-season h4 {
  margin: 0;
  padding: 8px 12px;
  background: var(--stone-100);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.calendar-season h4:hover { background: var(--stone-200); }

.calendar-season .calendar-info {
  display: none;
  padding: 10px 12px;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  line-height: 1.4;
}

.calendar-season.open .calendar-info { display: flex; }
.calendar-season .chev { font-size: 11px; transition: transform 0.2s; }
.calendar-season.open .chev { transform: rotate(90deg); }

/* ── Calendar Page shell ── */
#calendar-page {
  padding: 20px 24px;
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg-app);
  max-width: 1200px;
  margin: 0 auto;
}

/* ── Mode toggle (Calendar / Task List) ── */
.calendar-mode-toggle {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  background: var(--stone-100);
  border-radius: var(--radius-md);
  padding: 3px;
  width: fit-content;
  border: 1px solid var(--panel-br);
}

.calendar-mode-toggle button {
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  cursor: pointer;
  font-weight: 500;
  font-size: 13px;
  color: var(--fg-muted);
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.calendar-mode-toggle button.active {
  background: var(--panel-bg);
  color: var(--fg);
  box-shadow: var(--shadow-xs);
}

.calendar-mode-toggle button:hover:not(.active) { color: var(--fg); }

/* ── Filter bar — sticky, never overlaps ── */
.calendar-filter-bar {
  position: sticky;
  top: var(--sticky-top);
  z-index: 20;
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.calendar-filter-bar label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg-muted);
  margin: 0;
}

.calendar-filter-bar select {
  width: auto;
  padding: 5px 28px 5px 9px;
  font-size: 13px;
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-br);
  background: var(--stone-50);
  color: var(--fg);
  cursor: pointer;
}

/* Filter type pills — replacing the old checkboxes ── */
.calendar-type-filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-left: auto;
}

.cal-filter-pill {
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--panel-br);
  background: var(--stone-50);
  color: var(--fg-muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}

.cal-filter-pill:hover {
  border-color: var(--sage-300);
  color: var(--sage-700);
  background: var(--sage-50);
}

.cal-filter-pill.active {
  background: var(--sage-600);
  color: #fff;
  border-color: var(--sage-600);
}

.cal-filter-pill.active:hover {
  background: var(--sage-700);
}

/* ── Month nav ── */
.calendar-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 8px 0 14px;
  font-weight: 600;
  font-size: 1rem;
}

.calendar-nav button {
  padding: 6px 12px;
  border: 1px solid var(--panel-br);
  background: var(--panel-bg);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
  color: var(--fg);
}

.calendar-nav button:hover {
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-color: transparent;
}

/* ── Calendar grid ── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
  border-top: 1px solid var(--panel-br);
}

.calendar-header {
  font-weight: 600;
  font-size: 11px;
  text-align: center;
  padding: 8px 4px;
  background: var(--stone-100);
  border-bottom: 1px solid var(--panel-br);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
}

.calendar-day {
  min-height: 88px;
  border: 1px solid var(--panel-br);
  background: var(--panel-bg);
  padding: 5px;
  position: relative;
  border-radius: var(--radius-sm);
  transition: background 0.12s;
}

.calendar-day:hover { background: var(--sage-50); cursor: pointer; }

.day-num {
  font-size: 11px;
  position: absolute;
  top: 4px;
  right: 6px;
  color: var(--fg-muted);
  font-family: 'DM Mono', monospace;
}

.event-summary {
  font-size: 12px;
  margin-top: 4px;
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  align-items: center;
}

/* ── Day popup modal ── */
.calendar-modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(3px);
}

.calendar-modal-content {
  background: var(--panel-bg);
  color: var(--fg);
  padding: 20px 24px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--panel-br);
  max-width: 420px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  max-height: 80vh;
  overflow-y: auto;
}

.calendar-modal-content h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  border-bottom: 1px solid var(--panel-br);
  padding-bottom: 10px;
}

.calendar-modal-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.calendar-modal-content .event-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--stone-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-br);
  font-size: 13px;
}

.calendar-modal-content button {
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: none;
  padding: 7px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  width: auto;
  font-size: 13px;
}

/* ── Task list view ── */
.calendar-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.event-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  font-size: 13px;
  transition: background 0.1s;
}

.event-line:hover { background: var(--sage-50); }

.event-title {
  flex: 1;
  color: var(--fg);
  font-weight: 500;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .calendar-grid { grid-template-columns: repeat(2, 1fr); }
  .calendar-filter-bar { flex-direction: column; align-items: flex-start; }
  .calendar-type-filters { margin-left: 0; }
}

@media (max-width: 600px) {
  .calendar-grid { grid-template-columns: 1fr; }
}


/* ================================
   20. Dark Theme Adjustments
================================ */
body.dark #canvas-container,
body.dark-theme #canvas-container {
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

body.dark canvas,
body.dark-theme canvas { background: #0b0f0e; }

body.dark #properties-panel,
body.dark-theme #properties-panel { box-shadow: var(--shadow-lg); }

body.dark #properties-panel h3,
body.dark-theme #properties-panel h3 { color: #f0faf4; }

body.dark #properties-panel label,
body.dark-theme #properties-panel label { color: #8a9e8d; }

body.dark #properties-panel input,
body.dark-theme #properties-panel input,
body.dark #properties-panel textarea,
body.dark-theme #properties-panel textarea,
body.dark #properties-panel select,
body.dark-theme #properties-panel select {
  background: #0d1513;
  color: #e7efe9;
  border: 1px solid var(--panel-br-strong);
}

body.dark input[type="color"],
body.dark-theme input[type="color"] {
  padding: 0;
  height: 32px;
  width: 44px;
  cursor: pointer;
}

body.dark .modal-content,
body.dark-theme .modal-content {
  background: #111b18;
  color: #e7efe9;
}

body.dark footer,
body.dark-theme footer {
  background: var(--toolbar-bg);
  border-top-color: var(--panel-br);
}

/* ================================
   21. Responsive
================================ */
@media (max-width: 1200px) {
  #properties-panel { width: 280px; }
}

@media (max-width: 900px) {
  #workspace { flex-direction: column; }
  #properties-panel {
    position: static;
    width: auto;
    max-width: none;
    max-height: none;
  }
  #pp-resize-handle { display: none; }
  #canvas-host { height: 60vh; }
}

@media (max-width: 768px) {
  #auth-bar { display: none !important; }
  .app-container { flex-direction: column; }
  .sidebar {
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--panel-br);
  }
  #side-panel {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    background: var(--panel-bg);
    z-index: 1000;
  }
  #side-panel.active { display: block; }
  #toolsPage button,
  #analytics-page button { width: 100%; }
  #mobile-toolbar {
    display: flex;
    position: fixed;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255,255,255,0.96);
    border: 1px solid var(--panel-br);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    padding: 4px 6px;
    gap: 4px;
    backdrop-filter: blur(8px);
  }
  #mobile-toolbar button {
    flex: 1;
    padding: 8px;
    font-size: 1.2rem;
    border: none;
    background: var(--btn-bg);
    color: var(--btn-fg);
    border-radius: var(--radius-md);
    cursor: pointer;
  }
}

/* =============================================
   SITE BRIEF — Page Layout
============================================= */
.planning-page {
  padding: 24px 28px;
  max-width: 1200px;
  margin: 0 auto;
}

.planning-page-header {
  margin-bottom: 20px;
}

.planning-page-header h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.4rem;
  color: var(--sage-900, #1b3328);
  margin-bottom: 4px;
}

/* =============================================
   META CARD — thumbnail + fields
============================================= */
.planning-meta {
  margin-bottom: 20px;
  padding: 20px;
}

.meta-with-thumbnail {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.meta-thumbnail-wrap {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

#site-brief-thumbnail {
  width: 220px;
  height: 150px;
  border-radius: 8px;
  border: 1px solid #dde8dd;
  background: #f0f4f0;
  object-fit: cover;
}

.meta-thumbnail-label {
  font-size: 0.72rem;
  color: #999;
  text-align: center;
}

.meta-fields {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.meta-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.meta-row label,
.meta-notes {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  color: #555;
}

.meta-row label span,
.meta-notes span {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #888;
}

.meta-row input,
.meta-notes textarea {
  padding: 7px 10px;
  border: 1px solid #dde8dd;
  border-radius: 6px;
  font-size: 0.88rem;
  background: #fafcfa;
}

.meta-notes textarea {
  resize: vertical;
  min-height: 52px;
}

/* Canvas stats strip */
.canvas-stats-row {
  display: flex;
  gap: 16px;
  padding: 10px 14px;
  background: #f4f8f4;
  border-radius: 8px;
  border: 1px solid #dde8dd;
}

.canvas-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  flex: 1;
}

.canvas-stat-value {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--sage-700, #2d6a4f);
}

.canvas-stat-label {
  font-size: 0.7rem;
  color: #888;
  text-align: center;
}

/* =============================================
   SUMMARY BAR
============================================= */
.brief-summary-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.brief-summary-chip {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 10px;
  background: #f4f8f4;
  border: 1px solid #dde8dd;
  transition: background 0.2s;
}

.brief-summary-chip.status-good {
  background: #f0faf3;
  border-color: #86c99a;
}

.brief-summary-chip.status-warn {
  background: #fffbf0;
  border-color: #f0c040;
}

.brief-summary-chip.status-bad {
  background: #fff5f5;
  border-color: #f09090;
}

.chip-icon { font-size: 1.2rem; }

.chip-label {
  font-size: 0.78rem;
  color: #777;
  flex: 1;
}

.chip-value {
  font-size: 0.85rem;
  font-weight: 600;
  color: #333;
}

/* =============================================
   PLANNING CARDS
============================================= */
.planning-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.planning-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.planning-card .card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px 10px;
  border-bottom: 1px solid #eef2ee;
}

.planning-card .card-header h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sage-900, #1b3328);
  margin: 0;
}

.planning-card .card-body {
  padding: 14px 18px;
}

.planning-card .card-body.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.planning-card label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.8rem;
  color: #555;
}

.planning-card label span {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #999;
}

.planning-card input,
.planning-card select {
  padding: 6px 9px;
  border: 1px solid #dde8dd;
  border-radius: 6px;
  font-size: 0.85rem;
  background: #fafcfa;
}

/* Canvas influence note */
.canvas-influence {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 18px 10px;
  padding: 8px 12px;
  background: #eef6ff;
  border-radius: 6px;
  border: 1px solid #c5dff8;
  font-size: 0.78rem;
  color: #3a6fa8;
}

.influence-icon { font-size: 1rem; }

/* =============================================
   RESULT SUMMARY CARDS
============================================= */
.brief-result-card {
  margin: 0 18px 18px;
  border-radius: 8px;
  background: #f4f8f4;
  border: 1px solid #dde8dd;
  overflow: hidden;
}

.brief-result-row {
  display: flex;
  align-items: stretch;
}

.brief-result-item {
  flex: 1;
  padding: 12px 10px;
  text-align: center;
}

.brief-result-divider {
  width: 1px;
  background: #dde8dd;
}

.brief-result-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--sage-700, #2d6a4f);
  line-height: 1.2;
}

.brief-result-label {
  font-size: 0.68rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 3px;
}

/* Balance colour coding */
.brief-result-balance.surplus {
  color: #2e7d32;
}

.brief-result-balance.deficit {
  color: #c62828;
}

.brief-result-balance.neutral {
  color: #e65100;
}

/* Warning state for result cards */
.brief-result-card.warn {
  background: #fffbf0;
  border-color: #f0c040;
}

.brief-result-card.bad {
  background: #fff5f5;
  border-color: #f09090;
}

.brief-result-card.good {
  background: #f0faf3;
  border-color: #86c99a;
}

/*  WIDE CARD — Food Production spans full width */
#foodProductionCard {
  grid-column: 1 / -1;
}

/* META ROW — 3 rows of fields */
.meta-row.meta-row-3 {
  grid-template-columns: repeat(4, 1fr);
}

/* RESULT ROW — 4-item variant*/
.brief-result-row.four-col .brief-result-item {
  flex: 1;
}

/*  CANVAS STATS — 5-column variant*/
.canvas-stats-row {
  grid-template-columns: repeat(5, 1fr);
}

/* ================================
   23. Analytics Page
================================ */
#analytics-page { padding: 20px 24px; }

.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.analytics-wide {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}

.analytics-card {
  display: flex;
  flex-direction: column;
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-xl);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  height: auto;
  overflow: visible;
}

.analytics-wide-card { width: 100%; height: auto; max-height: none; }

.analytics-card h3 {
  margin: 0 0 14px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.analytics-card canvas {
  flex: 1;
  width: 100% !important;
  height: 260px !important;
  max-height: 260px !important;
  display: block;
}

#analytics-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-xl);
  padding: 14px 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

#analytics-summary .summary-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
}

.summary-item span,
.summary-value {
  font-weight: 600;
  color: var(--sage-600);
  font-size: 1rem;
}

/* ── Health chips ── */
.analytics-health {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.health-chip {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.health-chip[data-status="good"] {
  background: #f0faf3;
  border-color: #86c99a;
  color: #2e7d32;
}

.health-chip[data-status="warn"] {
  background: #fffbf0;
  border-color: #f0c040;
  color: #b45309;
}

.health-chip[data-status="bad"] {
  background: #fff5f5;
  border-color: #f09090;
  color: #c62828;
}

/* ── Analytics summary block ── */
.analytics-summary-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

/* ── Gaps summary strip ── */
.gaps-summary {
  background: #fff8f1;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-xl);
  padding: 14px 16px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-xs);
}

.gaps-summary.hidden { display: none; }

.gaps-summary-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 600;
}

.gaps-summary-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.gaps-confidence { font-size: 11.5px; color: #92400e; }

.gap-pill {
  flex: 0 0 auto;
  min-width: 160px;
  background: var(--panel-bg);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  border: 1px solid var(--panel-br);
  border-left: 4px solid var(--severity, #f97316);
  box-shadow: var(--shadow-xs);
  font-size: 12.5px;
}

.gap-pill strong { display: block; font-size: 13px; margin-bottom: 3px; }
.gap-pill span { font-size: 12px; color: var(--fg-muted); }
.gap-pill.severity-high   { --severity: #d32f2f; }
.gap-pill.severity-medium { --severity: #f57c00; }
.gap-pill.severity-low    { --severity: #fbc02d; }

/* ── Needs & Yields wrapper ── */
.needs-yields-wrapper {
  background: var(--stone-50);
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-xl);
  padding: 14px;
  margin-top: 16px;
}

.needs-yields-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.toggle-btn {
  background: none;
  border: none;
  color: var(--sage-600);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  white-space: nowrap;
}

.toggle-btn .arrow {
  display: inline-block;
  transition: transform 0.25s ease;
}

.needs-yields-wrapper.expanded .arrow { transform: rotate(90deg); }

/* ── Scrollable breakdown content ── */
.needs-yields-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.needs-yields-wrapper.expanded .needs-yields-content {
  max-height: 600px;
  overflow-y: auto;
}

/* ── Needs & Yields tables ── */
.needs-yields-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
}

.needs-yields-table thead th {
  padding: 9px 12px;
  text-align: right;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
  border-bottom: 2px solid var(--panel-br);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  background: var(--panel-bg);
  position: sticky;
  top: 0;
  z-index: 2;
}

.needs-yields-table thead th:first-child,
.needs-yields-table thead th:nth-child(2) {
  text-align: left;
}

.needs-yields-table thead th:hover {
  color: #333;
  background: #fafafa;
}

.needs-yields-table tbody tr {
  border-bottom: 1px solid var(--panel-br);
  transition: background 0.1s;
}

.needs-yields-table tbody tr:hover { background: #fafcfa; }
.needs-yields-table tbody tr:nth-child(even) { background: rgba(0,0,0,0.015); }

.needs-yields-table td {
  padding: 8px 12px;
  text-align: right;
  color: #444;
}

.needs-yields-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--sage-700);
}

.needs-yields-table td:nth-child(2) { text-align: left; }

#needsYieldsProjectTotals tr { background: var(--sage-50, #f4f8f4); }
tr.total { font-weight: 600; border-top: 2px solid var(--panel-br); }

.pos { color: var(--sage-600, #2d6a4f); font-weight: 600; }
.neg { color: #c0392b; font-weight: 600; }

/* ── System filters ── */
#systemFilters {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

#systemFilters button {
  padding: 4px 10px;
  border-radius: var(--radius-md);
  background: var(--panel-bg);
  border: 1px solid var(--panel-br);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  font-weight: 500;
  color: var(--fg-muted);
}

#systemFilters button.active {
  background: var(--sage-600);
  color: white;
  border-color: var(--sage-600);
}

#systemFilters button:hover:not(.active) { background: var(--sage-50); }

/* ── Design Gaps section ── */
#designGapList {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

/* Legacy gap-card class kept for any remaining references */
.gap-card {
  border-radius: var(--radius-xl);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gap-card.severity-high   { background: #fff5f5; border: 1px solid #f44336; border-left: 4px solid #f44336; }
.gap-card.severity-medium { background: #fffbf0; border: 1px solid #FF9800; border-left: 4px solid #FF9800; }
.gap-card.severity-low    { background: #f9f9f9; border: 1px solid #bbb;    border-left: 4px solid #bbb; }

.gap-card h3 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: #333;
}

.gap-card p { margin: 0; font-size: 0.82rem; color: #555; }

.gap-fix {
  font-size: 0.78rem;
  color: var(--sage-700);
  padding: 6px 10px;
  background: var(--sage-50, #f4f8f4);
  border-radius: var(--radius-md);
  border: 1px solid var(--sage-200, #c8dfc8);
}

/* Chart insight boxes */
.chart-insight {
  font-size: 0.82rem;
  line-height: 1.4;
  border-radius: 0 6px 6px 0;
  margin-bottom: 8px;
}

/* Client Info */
.client-info {
  background: var(--stone-50);
  border-radius: var(--radius-lg);
  padding: 14px;
  margin-bottom: 20px;
  border: 1px solid var(--panel-br);
}

.client-info h3 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: var(--sage-600);
}

.client-info label {
  display: block;
  font-size: 11.5px;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ================================
   24. Loading Overlay
================================ */
#loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-app);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 1;
  transition: opacity 0.5s ease;
}

#loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-logo {
  width: 80px;
  height: auto;
  margin-bottom: 16px;
  animation: breathe 2.4s infinite ease-in-out;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.04); opacity: 0.8; }
}

#loading-overlay p {
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

body.dark-theme #loading-overlay,
[data-theme="dark"] #loading-overlay { background: #1a1f1c; }

/* ================================
   25. Toast
================================ */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(40, 167, 69, 0.94);
  color: white;
  padding: 10px 18px;
  border-radius: var(--radius-lg);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 9999;
  pointer-events: none;
}

.toast.show { opacity: 1; transform: translateY(0); }
.toast.hidden { display: none; }
.toast.info  { background: rgba(52, 152, 219, 0.94); }
.toast.error { background: rgba(192, 57, 43, 0.94); }

/* ================================
   26. Help Modal
================================ */
#help-modal .modal-content {
  max-width: 640px;
  max-height: 82vh;
  overflow-y: auto;
}

.collapsible-section {
  margin-bottom: 6px;
  border: 1px solid var(--panel-br);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.collapsible {
  width: 100%;
  background: var(--stone-100);
  border: none;
  padding: 10px 14px;
  text-align: left;
  font-size: 13px;
  cursor: pointer;
  color: var(--fg);
  font-weight: 500;
}

.collapsible.active { background: var(--sage-100); color: var(--sage-700); }

.collapsible-content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
  background: var(--panel-bg);
  padding: 0 14px;
}

.help-footer {
  text-align: center;
  margin-top: 16px;
}

.help-footer button { margin-top: 6px; }

/* ================================
   27. Project Items
================================ */
.project-item {
  opacity: 0;
  transform: translateY(8px);
  animation: fadeInUp 0.35s ease forwards;
}

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ================================
   28. Utility
================================ */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@keyframes slideUpPanel {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

.help-panel {
  position: fixed;
  top: 0; right: 0;
  width: min(580px, 100vw);
  height: 100vh;
  background: #f4f7f2;
  box-shadow: -4px 0 24px rgba(0,0,0,0.18);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.help-panel.is-open { transform: translateX(0); }
.help-panel-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #1b3328;
  padding: 0 1rem;
  height: 46px;
  flex-shrink: 0;
}
.help-panel-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d0dfc8;
}
.help-panel-close {
  background: none;
  border: none;
  color: #6a9e7a;
  font-size: 1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
}
.help-panel-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
#help-panel-iframe { flex: 1; width: 100%; border: none; }
.help-panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 1099;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s;
}
.help-panel-backdrop.is-open { opacity: 1; pointer-events: all; }