/* BeanBay — Mobile-first CSS
   Primary design width: 375px (phone at the espresso machine)
   Touch target minimum: 48px
*/

:root {
  /* Colors — dark espresso theme */
  --bg-primary: #1a1612;
  --bg-secondary: #2a2420;
  --bg-card: #332d28;
  --bg-input: #3d3530;
  --text-primary: #f0e6d8;
  --text-secondary: #b0a090;
  --text-muted: #807060;
  --accent: #c87941;
  --accent-hover: #e08a4a;
  --accent-active: #a06830;
  --danger: #c84141;
  --danger-hover: #e04a4a;
  --success: #41a060;
  --border: #4a4038;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Touch targets */
  --touch-target: 48px;

  /* Typography */
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
  --text-base: 16px; /* prevents iOS zoom on input focus */
  --text-sm: 14px;
  --text-lg: 18px;
  --text-xl: 22px;
  --text-2xl: 28px;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--text-base);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100dvh;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: 480px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--touch-target);
}

.nav-brand {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: color 0.15s;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-active-bean {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-align: right;
  max-width: 50%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-active-bean a {
  color: var(--text-secondary);
  text-decoration: none;
}

/* Hamburger button */
.nav-hamburger {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  min-height: var(--touch-target);
  min-width: var(--touch-target);
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}

/* Hamburger icon — CSS-only 3-line icon */
.hamburger-icon {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  position: relative;
  transition: transform 0.2s, opacity 0.2s;
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: '';
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 1px;
  position: absolute;
  transition: transform 0.2s, opacity 0.2s;
}

.hamburger-icon::before {
  top: -7px;
}

.hamburger-icon::after {
  top: 7px;
}

/* X close state when drawer is open */
.nav-hamburger[aria-expanded="true"] .hamburger-icon {
  opacity: 0;
}

.nav-hamburger[aria-expanded="true"] .hamburger-icon::before {
  transform: rotate(45deg) translate(5px, 5px);
  opacity: 1;
}

.nav-hamburger[aria-expanded="true"] .hamburger-icon::after {
  transform: rotate(-45deg) translate(5px, -5px);
  opacity: 1;
}

/* Overlay backdrop */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Drawer */
.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  max-width: 80vw;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  z-index: 300;
  transform: translateX(-100%);
  transition: transform 0.25s ease;
  overflow-y: auto;
  padding: var(--spacing-lg) 0;
}

.nav-drawer.open {
  transform: translateX(0);
}

/* Drawer links */
.nav-drawer-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: var(--text-base);
  font-weight: 600;
  transition: background 0.15s, color 0.15s;
}

.nav-drawer-link:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

/* Drawer divider */
.nav-drawer-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: var(--spacing-md) var(--spacing-lg);
}

/* Drawer active bean section */
.nav-drawer-bean {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Update nav-inner: full-width top bar (no container constraint) */
.nav-inner {
  padding: 0 var(--spacing-md);
}

/* Main content */
.main {
  padding: var(--spacing-lg) 0 var(--spacing-xl);
}

/* Page header */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  min-height: var(--touch-target);
}

.page-title {
  font-size: var(--text-xl);
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: white;
}

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

.btn-primary:active {
  background: var(--accent-active);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

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

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-card);
}

.btn-full {
  width: 100%;
}

.btn-sm {
  min-height: 36px;
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--text-sm);
}

/* Form elements */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  min-height: var(--touch-target);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--text-base); /* 16px prevents iOS zoom */
  font-family: inherit;
  transition: border-color 0.15s;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-hint {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--danger);
  margin-top: var(--spacing-xs);
}

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  transition: background 0.15s;
}

.card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

.card-link:hover .card,
.card-link .card:hover {
  background: var(--bg-input);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xs);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: 600;
}

.card-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.card-meta {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
}

.badge-active {
  background: var(--accent);
  color: white;
}

.badge-count {
  background: var(--bg-input);
  color: var(--text-secondary);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  color: var(--text-muted);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

.empty-state-text {
  margin-bottom: var(--spacing-lg);
}

/* Collapsible sections */
.collapsible-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: var(--touch-target);
  padding: var(--spacing-sm) 0;
  background: none;
  border: none;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: var(--text-base);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.collapsible-content {
  display: none;
  padding-bottom: var(--spacing-md);
}

.collapsible-content.open {
  display: block;
}

/* Range inputs (for parameter overrides) */
.range-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.range-label {
  grid-column: 1 / -1;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* Utility classes */
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-danger { color: var(--danger); }
.text-sm { font-size: var(--text-sm); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* htmx loading indicator */
.htmx-indicator {
  opacity: 0;
  transition: opacity 0.2s;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  opacity: 1;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--text-muted);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Responsive — larger screens get a bit more breathing room */
@media (min-width: 480px) {
  .container {
    max-width: 540px;
  }
}

/* ============================================================
   Brew / Recipe styles
   Large, scannable parameter display — readable from arm's length
   ============================================================ */

/* Action buttons on brew index */
.brew-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.brew-action-btn {
  font-size: var(--text-xl);
  min-height: 64px;
  border-radius: var(--radius-lg);
}

/* Recipe parameter grid */
.recipe-params {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* Individual parameter block */
.recipe-param {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

.recipe-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Big numbers — readable at arm's length */
.recipe-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.recipe-value-text {
  font-size: var(--text-xl);
}

.recipe-unit {
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--text-secondary);
  margin-left: 2px;
}

/* Brew ratio display */
.ratio {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-sm);
}

.ratio-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ratio-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--accent);
}

/* Taste slider inactive state — must be touched before submit */
#taste-group {
  opacity: 0.4;
  transition: opacity 0.2s;
}
#taste-group.touched {
  opacity: 1;
}

.taste-required-msg {
  color: var(--danger);
  font-size: var(--text-sm);
  margin-top: var(--spacing-xs);
  display: none;
}
.taste-required-msg.visible {
  display: block;
}

/* Taste score slider */
.score-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  min-height: 8px;
  padding: 0;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  outline: none;
  cursor: pointer;
}

.score-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.score-slider::-moz-range-thumb {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-primary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

/* Failed shot toggle */
.failed-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-height: var(--touch-target);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.failed-toggle input[type="checkbox"] {
  width: 24px;
  height: 24px;
  cursor: pointer;
  accent-color: var(--danger);
  flex-shrink: 0;
}

.failed-toggle-label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--danger);
}

/* Feedback panel */
.feedback-panel { margin-top: var(--spacing-md); }

.feedback-notes {
  resize: vertical;
  min-height: 60px;
  font-family: inherit;
}

/* Flavor dimension sliders */
.flavor-dimensions { margin-top: var(--spacing-sm); }

.flavor-slider-row {
  display: grid;
  grid-template-columns: 80px 1fr 30px;
  align-items: center;
  gap: var(--spacing-sm);
  min-height: 40px;
}

.flavor-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.flavor-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 3px;
  outline: none;
  opacity: 0.4;
  transition: opacity 0.2s;
}

.flavor-slider.touched { opacity: 1; }

.flavor-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-primary);
}

.flavor-slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-primary);
}

.flavor-value {
  font-size: var(--text-sm);
  color: var(--text-muted);
  text-align: center;
  font-weight: 600;
  min-width: 20px;
}

/* Tag input */
.tag-input-container { margin-top: var(--spacing-xs); }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.tag-chip-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
}

.tag-chip-remove:hover { color: var(--danger); }

.tag-text-input {
  min-height: 36px;
}

/* ============================================================
   History list
   ============================================================ */

.shot-row {
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
}

.shot-row:hover { background: var(--bg-input); }

.shot-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.shot-date {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.shot-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.shot-notes-icon { display: inline-flex; align-items: center; color: var(--text-muted); }

.shot-row-body {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-md);
}

.shot-taste {
  font-size: var(--text-lg);
  font-weight: 700;
}

.shot-grind {
  font-size: var(--text-sm);
}

.shot-bean {
  margin-left: auto;
}

.badge-failed {
  background: var(--danger);
  color: white;
}

.badge-manual {
  background: #3b82f6;
  color: white;
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.delete-check {
  width: 1.25rem;
  height: 1.25rem;
  margin-right: var(--spacing-sm);
  flex-shrink: 0;
}

.delete-action-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--surface);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-md);
  position: sticky;
  bottom: 0;
  z-index: 10;
}

/* Filter panel */
.filter-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

/* Mobile: filter behind collapsible toggle */
.filter-panel-wrapper .collapsible-toggle {
  border-top: none;
}

/* Desktop: always show filter panel */
@media (min-width: 480px) {
  .filter-panel-wrapper .collapsible-content {
    display: block !important;
  }
  .filter-panel-wrapper .collapsible-toggle {
    display: none;
  }
  .filter-panel {
    flex-direction: row;
  }
  .filter-panel .form-group {
    flex: 1;
    margin-bottom: 0;
  }
}

/* Shot modal */
.shot-modal {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0;
  max-width: 480px;
  width: calc(100% - 32px);
  margin: auto;
}

.shot-modal::backdrop {
  background: rgba(0, 0, 0, 0.7);
}

.modal-content {
  padding: var(--spacing-md);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border);
}

.modal-body {
  max-height: 60vh;
  overflow-y: auto;
  padding: var(--spacing-sm) 0;
}

.modal-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border);
  margin-top: var(--spacing-md);
}

.modal-close {
  min-height: 32px;
  min-width: 32px;
  padding: 0;
}

/* Flavor bar display (read-only in detail view) */
.flavor-display { margin-top: var(--spacing-xs); }

.flavor-display-row {
  display: grid;
  grid-template-columns: 80px 1fr 30px;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.flavor-bar {
  height: 8px;
  background: var(--bg-input);
  border-radius: 4px;
  overflow: hidden;
}

.flavor-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.3s;
}

/* Shot detail sections */
.shot-detail-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.shot-detail-taste {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.shot-detail-section {
  border-top: 1px solid var(--border);
  padding-top: var(--spacing-sm);
}

/* Recommendation insights */
.recommendation-insights {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.insight-phase {
  margin-bottom: var(--spacing-sm);
}

.insight-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: var(--text-sm);
  font-weight: 600;
}

.insight-badge-random {
  background: #2a3a4a;
  color: #7ab8e0;
}

.insight-badge-bayesian {
  background: #3a3420;
  color: #e0b860;
}

.insight-badge-bayesian_early {
  background: #2a3a32;
  color: #7ae0a8;
}

.insight-explanation {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--spacing-sm);
}

.insight-prediction {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border);
}

.insight-prediction-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.insight-prediction-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--accent);
}

.insight-prediction-range {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-secondary);
}

/* ============================================================
   Insights page
   ============================================================ */

.chart-container {
  position: relative;
  height: 280px;
  width: 100%;
}

@media (min-width: 480px) {
  .chart-container { height: 340px; }
}

/* Convergence badge */
.convergence-badge-container {
  margin-bottom: var(--spacing-sm);
}

.convergence-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: 12px;
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.convergence-muted {
  background: var(--bg-input);
  color: var(--text-muted);
}

.convergence-blue {
  background: #2a3a4a;
  color: #7ab8e0;
}

.convergence-amber {
  background: #3a3420;
  color: #e0b860;
}

.convergence-green {
  background: #2a3a2a;
  color: #60c080;
}

.convergence-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.insight-best-taste {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.insight-best-value {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.insight-phase-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ── Analytics ─────────────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.stat-sublabel {
  font-size: 11px;
  color: var(--text-muted);
}

.stat-highlight {
  color: var(--accent);
}

/* Comparison list */
.comparison-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.comparison-bean {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.comparison-bean-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.comparison-bean-name {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-bean-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--spacing-xs);
}

.comparison-shot-count {
  font-size: 11px;
  background: var(--bg-card);
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* Recipe param grid: 3 columns */
.recipe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

.recipe-param-block {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.recipe-param-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.recipe-param-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================
   Desktop sidebar layout — ≥768px
   Converts mobile drawer to permanent fixed sidebar,
   expands content to full available width
   ============================================================ */

/* Mobile default: hide drawer brand (top bar brand visible instead) */
.nav-drawer-brand {
  display: none;
}

@media (min-width: 768px) {
  /* Hide mobile top bar — sidebar replaces it */
  .nav { display: none; }

  /* App layout: sidebar + content side-by-side */
  .app-layout {
    display: flex;
    min-height: 100dvh;
  }

  /* Convert drawer to permanent sticky sidebar */
  .nav-drawer {
    position: sticky;
    top: 0;
    transform: none;
    width: 240px;
    min-width: 240px;
    height: 100dvh;
    border-right: 1px solid var(--border);
    background: var(--bg-secondary);
    padding-top: var(--spacing-lg);
    z-index: auto;
    overflow-y: auto;
  }

  /* Hide overlay on desktop — sidebar is always visible */
  .nav-overlay { display: none !important; }

  /* Show brand in sidebar */
  .nav-drawer-brand {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
  }

  /* Main content fills remaining width */
  .main {
    flex: 1;
    min-width: 0;
    padding: var(--spacing-lg) 0 var(--spacing-xl);
  }

  /* Container uncapped for desktop — room to breathe */
  .container {
    max-width: 960px;
  }

  /* Active bean in sidebar — proper truncation (NAV-03) */
  .nav-drawer-bean {
    padding: var(--spacing-sm) var(--spacing-lg);
  }

    .nav-drawer-bean a {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
    max-width: 160px;
  }
}

/* ==========================================================================
   Manual brew — param input rows (slider + number pairs)
   ========================================================================== */

.param-input-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.param-slider {
  flex: 1;
  min-width: 0;
  accent-color: var(--accent);
}

.param-number {
  width: 80px;
  flex-shrink: 0;
  text-align: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: var(--text-base);
}

.param-unit {
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-weight: 400;
  margin-left: var(--spacing-xs);
}

/* Saturation toggle — inline checkbox label */
.saturation-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.saturation-toggle-label {
  color: var(--text-secondary);
  font-size: var(--text-base);
}

/* ============================================================
   Equipment modal — overlay + centered card (CSS, toggled by JS)
   ============================================================ */

.equipment-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 400;
  align-items: flex-start;
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-md);
  overflow-y: auto;
}

.equipment-modal-overlay.open {
  display: flex;
}

.equipment-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  margin: auto;
  padding: var(--spacing-lg);
  position: relative;
}

.equipment-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border);
}

.equipment-modal-title {
  font-size: var(--text-lg);
  font-weight: 700;
}

.equipment-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: var(--text-lg);
  cursor: pointer;
  min-height: var(--touch-target);
  min-width: var(--touch-target);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  -webkit-tap-highlight-color: transparent;
}

.equipment-modal-close:hover {
  color: var(--text-primary);
  background: var(--bg-input);
}

/* Equipment section headers */
.equipment-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--touch-target);
}

.equipment-section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--text-base);
  font-weight: 600;
}

/* Retired badge on equipment cards */
.badge-retired {
  background: var(--bg-input);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* Method tags on brewer cards */
.method-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
}

.method-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Checkbox group for method selection */
.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  min-height: var(--touch-target);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.checkbox-item input[type="checkbox"] {
  width: 24px;
  height: 24px;
  cursor: pointer;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.checkbox-item-label {
  font-size: var(--text-base);
  color: var(--text-primary);
}

/* Radio group for dial type */
.radio-group {
  display: flex;
  gap: var(--spacing-sm);
}

.radio-option {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  min-height: var(--touch-target);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  padding: var(--spacing-sm);
  transition: border-color 0.15s, background 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.radio-option:has(input:checked) {
  border-color: var(--accent);
  background: rgba(200, 121, 65, 0.1);
}

.radio-option input[type="radio"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
  flex-shrink: 0;
}

.radio-option-label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
}

/* Grinder card details */
.grinder-dial-info {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* Equipment card action row */
.card-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border);
}

/* Water recipe mineral grid — compact 2-col layout */
.mineral-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

@media (min-width: 480px) {
  .mineral-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.mineral-field .form-label {
  font-size: var(--text-xs);
  margin-bottom: 2px;
}

.mineral-field .form-input {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--text-sm);
}

/* Paper card subtitle */
.card-subtitle {
  font-size: var(--text-sm);
  margin-top: 2px;
}

/* ── Brew Setup Wizard ───────────────────────────────────────────── */

/* Step indicator bar */
.wizard-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: var(--spacing-lg) 0 var(--spacing-xl);
  flex-wrap: nowrap;
  overflow-x: auto;
}

.wizard-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--surface-secondary);
  border: 2px solid var(--border);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: default;
  position: relative;
  flex-shrink: 0;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.wizard-step.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.wizard-step.done {
  background: var(--accent-muted, color-mix(in srgb, var(--accent) 20%, transparent));
  border-color: var(--accent);
  color: var(--accent);
}

.wizard-step-label {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  pointer-events: none;
}

.wizard-step-connector {
  flex: 1;
  height: 2px;
  background: var(--border);
  min-width: 12px;
  max-width: 40px;
  flex-shrink: 1;
}

/* Step content panels — only .active is shown */
.wizard-step-content {
  display: none;
}

.wizard-step-content.active {
  display: block;
}

.wizard-step-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.wizard-optional-label {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--text-secondary);
}

/* Option cards grid */
.wizard-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.wizard-option-card {
  display: block;
  padding: var(--spacing-md);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  min-height: 48px;
  position: relative;
}

.wizard-option-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.wizard-option-card:hover {
  border-color: var(--accent);
  background: var(--surface-hover, var(--surface-secondary));
}

.wizard-option-card.selected {
  border-color: var(--accent);
  background: var(--accent-muted, color-mix(in srgb, var(--accent) 10%, transparent));
}

.wizard-option-name {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-primary);
}

.wizard-option-meta {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Add-link below steps when no items exist */
.wizard-add-link {
  display: inline-block;
  font-size: var(--text-sm);
  color: var(--accent);
  text-decoration: none;
  margin-top: var(--spacing-xs);
}

.wizard-add-link:hover {
  text-decoration: underline;
}

/* Navigation buttons row */
.wizard-nav {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border);
}

/* Setup summary preview card (step 5) */
.setup-summary-preview {
  padding: var(--spacing-md);
  background: var(--surface-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.setup-summary-row {
  display: flex;
  gap: var(--spacing-sm);
  font-size: var(--text-sm);
  padding: 2px 0;
}

.setup-summary-label {
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 60px;
}

.setup-summary-value {
  color: var(--text-primary);
}

/* ── Brew Setup Cards (equipment index) ──────────────────────────── */

.setup-card {
  padding: var(--spacing-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.setup-card-name {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--text-primary);
}

.setup-card-components {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.setup-card-component {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.setup-card-component::before {
  content: "·";
  color: var(--border);
}

.setup-card-component:first-child::before {
  display: none;
}

.setup-card-retired {
  opacity: 0.6;
}

/* Transfer learning badge */
.transfer-badge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-xs);
}

.badge-info {
  background: #2a3a4a;
  color: #7ab8e0;
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: var(--text-sm);
  font-weight: 600;
}

.transfer-details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
  width: 100%;
}

.transfer-bean-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
}