:root {
  --nb-paper: #FDF8F0;
  --nb-paper-2: #F7F1E8;
  --nb-paper-3: #EFE8DC;
  --nb-ink: #2C241B;
  --nb-ink-soft: #5C4F3F;
  --nb-ink-faint: #A89B8C;
  --nb-ink-muted: #8B7D6B;
  --nb-line: rgba(139, 125, 107, 0.22);
  --nb-line-strong: rgba(139, 125, 107, 0.45);

  /* Copic marker palette — saturated */
  --nb-wine: #8E1C1C;
  --nb-wine-light: #FFF0F0;
  --nb-wine-soft: rgba(142, 28, 28, 0.12);
  --nb-royal: #0042A0;
  --nb-royal-light: #E8F1FF;
  --nb-royal-soft: rgba(0, 66, 160, 0.12);
  --nb-olive: #5A7C1B;
  --nb-olive-light: #F1F8E8;
  --nb-olive-soft: rgba(90, 124, 27, 0.12);
  --nb-gold: #C9A227;
  --nb-gold-light: #FFF8E0;
  --nb-gold-soft: rgba(201, 162, 39, 0.14);
  --nb-sepia: #8B5A2B;
  --nb-sepia-light: #F8F0E4;
  --nb-sepia-soft: rgba(139, 90, 43, 0.12);
  --nb-sticky: #FFE066;
  --nb-stripe: rgba(255,255,255,0.35);

  --nb-radius: 3px;
  --nb-radius-lg: 6px;
  --nb-shadow: 2px 3px 0 rgba(44, 36, 27, 0.08);
  --nb-shadow-lg: 3px 5px 12px rgba(44, 36, 27, 0.12);

  --nb-font-hand: 'Caveat', cursive;
  --nb-font-head: 'Playfair Display', Georgia, serif;
  --nb-font-body: 'Inter', system-ui, sans-serif;

  --nb-space-xs: 0.25rem;
  --nb-space-sm: 0.5rem;
  --nb-space-md: 0.875rem;
  --nb-space-lg: 1.35rem;
  --nb-space-xl: 2rem;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--nb-paper-3);
  color: var(--nb-ink);
  font-family: var(--nb-font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.nb-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Paper texture */
.nb-paper-texture {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.28;
  background:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 24px,
      var(--nb-line) 24px,
      var(--nb-line) 25px
    ),
    url("data:image/svg+xml,%3Csvg width='200' height='200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.4'/%3E%3C/svg%3E");
}

/* Spiral binding */
.nb-binding {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: 44px;
  z-index: 5;
  background: linear-gradient(90deg, #1a1a1a 0%, #2d2d2d 40%, #1a1a1a 100%);
  box-shadow: 2px 0 8px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 60px;
}

.nb-spiral {
  width: 30px;
  height: 18px;
  border: 3px solid #c0c0c0;
  border-radius: 50%;
  box-shadow: inset 1px 1px 2px rgba(255,255,255,0.3), 1px 2px 2px rgba(0,0,0,0.4);
  transform: rotateX(60deg);
}

/* Header */
.nb-header {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-left: 44px;
  background: rgba(253, 248, 240, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--nb-line-strong);
  padding: var(--nb-space-sm) var(--nb-space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nb-space-md);
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset;
}

.nb-logo {
  font-family: var(--nb-font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--nb-ink);
  display: flex;
  align-items: baseline;
  gap: 1px;
}

.nb-logo-hand {
  font-family: var(--nb-font-hand);
  font-size: 2.1rem;
  color: var(--nb-wine);
  transform: rotate(-5deg);
  display: inline-block;
}

.nb-logo-print {
  letter-spacing: -0.03em;
}

/* Navigation tabs */
.nb-nav {
  display: flex;
  gap: var(--nb-space-xs);
  flex: 1;
  justify-content: center;
}

.nb-tab {
  appearance: none;
  border: none;
  background: var(--nb-paper-2);
  padding: var(--nb-space-sm) var(--nb-space-md);
  border-radius: var(--nb-radius) var(--nb-radius) 0 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--nb-space-sm);
  font-family: var(--nb-font-hand);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--nb-ink-soft);
  box-shadow: 0 -2px 0 rgba(0,0,0,0.05) inset;
  transition: all 0.15s ease;
  position: relative;
  margin-top: 4px;
}

.nb-tab:hover { transform: translateY(-2px); color: var(--nb-ink); }

.nb-tab.active {
  background: var(--nb-paper);
  color: var(--nb-ink);
  margin-top: 0;
  padding-top: calc(var(--nb-space-sm) + 4px);
  box-shadow: var(--nb-shadow);
  z-index: 2;
}

.nb-tab-marker {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.marker-wine { background: var(--nb-wine); }
.marker-royal { background: var(--nb-royal); }
.marker-olive { background: var(--nb-olive); }
.marker-gold { background: var(--nb-gold); }
.marker-sepia { background: var(--nb-sepia); }

/* Buttons */
.nb-btn {
  appearance: none;
  border: 1px solid var(--nb-line-strong);
  background: var(--nb-paper);
  color: var(--nb-ink);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-sm) var(--nb-space-md);
  font-family: var(--nb-font-hand);
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--nb-shadow);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.nb-btn:hover { transform: translateY(-1px); box-shadow: 2px 4px 0 rgba(44,36,27,0.12); }
.nb-btn:active { transform: translateY(0); }

.nb-btn-primary {
  background: var(--nb-royal);
  color: #fff;
  border-color: var(--nb-royal);
}
.nb-btn-primary:hover { background: #003380; }

.nb-btn-ghost { background: transparent; box-shadow: none; border-color: var(--nb-line); }
.nb-btn-ghost:hover { background: var(--nb-paper-2); }

.nb-btn-block { width: 100%; text-align: center; }
.nb-btn-lg { padding: var(--nb-space-md) var(--nb-space-lg); font-size: 1.35rem; }
.nb-btn-sm { padding: var(--nb-space-xs) var(--nb-space-sm); font-size: 1rem; }
.nb-btn-royal { background: var(--nb-royal-light); color: var(--nb-royal); border-color: var(--nb-royal); }

/* Main pages */
.nb-pages {
  position: relative;
  z-index: 1;
  margin-left: 44px;
  flex: 1;
  padding: var(--nb-space-lg);
  max-width: 1200px;
  width: 100%;
  align-self: center;
}

/* Views */
.nb-view { display: none; animation: nbFadeIn 0.25s ease; }
.nb-view.active { display: block; }

@keyframes nbFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Page header */
.nb-page-header {
  margin-bottom: var(--nb-space-xl);
  padding-bottom: var(--nb-space-md);
  border-bottom: 2px dashed var(--nb-line-strong);
}

.nb-hand-title {
  font-family: var(--nb-font-hand);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--nb-ink);
  margin: 0;
  line-height: 1.1;
  transform: rotate(-0.8deg);
}

.nb-page-sub {
  font-family: var(--nb-font-body);
  font-size: 1.05rem;
  color: var(--nb-ink-muted);
  margin: var(--nb-space-sm) 0 0;
}

/* Form sections */
.nb-form-section {
  background: var(--nb-paper);
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-lg);
  margin-bottom: var(--nb-space-lg);
  box-shadow: var(--nb-shadow);
  position: relative;
}

.nb-form-section::before {
  content: '';
  position: absolute;
  top: 0; left: 56px; bottom: 0;
  width: 1px;
  background: rgba(201, 162, 39, 0.18);
  pointer-events: none;
}

.marker-card-wine { border-left: 5px solid var(--nb-wine); background: linear-gradient(90deg, var(--nb-wine-soft) 0%, var(--nb-paper) 100%); }
.marker-card-royal { border-left: 5px solid var(--nb-royal); background: linear-gradient(90deg, var(--nb-royal-soft) 0%, var(--nb-paper) 100%); }
.marker-card-olive { border-left: 5px solid var(--nb-olive); background: linear-gradient(90deg, var(--nb-olive-soft) 0%, var(--nb-paper) 100%); }
.marker-card-gold { border-left: 5px solid var(--nb-gold); background: linear-gradient(90deg, var(--nb-gold-soft) 0%, var(--nb-paper) 100%); }
.marker-card-sepia { border-left: 5px solid var(--nb-sepia); background: linear-gradient(90deg, var(--nb-sepia-soft) 0%, var(--nb-paper) 100%); }

.nb-section-title {
  font-family: var(--nb-font-head);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--nb-ink);
  margin: 0 0 var(--nb-space-md);
  display: flex;
  align-items: center;
  gap: var(--nb-space-sm);
}

.nb-section-icon { font-size: 1.15em; filter: drop-shadow(1px 1px 0 rgba(0,0,0,0.1)); }

.nb-hint {
  font-family: var(--nb-font-hand);
  font-size: 1.2rem;
  color: var(--nb-ink-muted);
  margin: -0.5rem 0 var(--nb-space-md);
}

/* Inputs */
.nb-input, .nb-field input, .nb-field textarea, .nb-field select {
  width: 100%;
  background: #fff;
  border: 1px solid var(--nb-line-strong);
  border-radius: var(--nb-radius);
  padding: var(--nb-space-sm) var(--nb-space-md);
  font-family: var(--nb-font-body);
  font-size: 1rem;
  color: var(--nb-ink);
  box-shadow: inset 1px 1px 2px rgba(0,0,0,0.03);
}

.nb-input:focus, .nb-field input:focus, .nb-field textarea:focus {
  outline: none;
  border-color: var(--nb-royal);
  box-shadow: 0 0 0 3px var(--nb-royal-soft);
}

.nb-field {
  margin-bottom: var(--nb-space-md);
}

.nb-field label {
  display: block;
  font-family: var(--nb-font-hand);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--nb-ink-soft);
  margin-bottom: var(--nb-space-xs);
}

.nb-req { color: var(--nb-wine); font-family: var(--nb-font-body); font-size: 0.9rem; }

.nb-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0 var(--nb-space-md);
}

/* Sliders */
.nb-sliders {
  display: flex;
  flex-direction: column;
  gap: var(--nb-space-sm);
  margin-bottom: var(--nb-space-md);
}

.nb-slider {
  display: grid;
  grid-template-columns: 100px 1fr 100px;
  align-items: center;
  gap: var(--nb-space-md);
}

.nb-slider label {
  font-family: var(--nb-font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--nb-ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nb-slider input[type="range"] {
  width: 100%;
  accent-color: var(--nb-royal);
  cursor: pointer;
}

/* Radar */
.nb-radar-wrap {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--nb-space-lg);
  align-items: start;
}

.nb-radar {
  width: 100%;
  max-width: 240px;
  filter: drop-shadow(2px 2px 0 rgba(0,0,0,0.06));
}

.nb-radar polygon {
  fill: rgba(0, 66, 160, 0.15);
  stroke: var(--nb-royal);
  stroke-width: 2;
}

.nb-radar circle {
  fill: var(--nb-gold);
  stroke: var(--nb-royal);
  stroke-width: 1.5;
}

.nb-radar text {
  font-family: var(--nb-font-hand);
  font-size: 11px;
  font-weight: 600;
  fill: var(--nb-ink-soft);
}

.nb-radar-sliders {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--nb-space-sm);
}

/* Flavor tags */
.nb-flavor-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nb-space-sm);
}

.nb-flavor-tag {
  appearance: none;
  border: 1px solid var(--nb-line);
  background: var(--nb-paper-2);
  color: var(--nb-ink-soft);
  border-radius: 999px;
  padding: var(--nb-space-xs) var(--nb-space-md);
  font-family: var(--nb-font-hand);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.nb-flavor-tag:hover { transform: translateY(-1px) rotate(0.5deg); }

.nb-flavor-tag.selected {
  background: var(--nb-royal);
  color: #fff;
  border-color: var(--nb-royal);
  box-shadow: 2px 2px 0 rgba(0, 66, 160, 0.25);
}

/* Photo upload */
.nb-photo-upload {
  border: 2px dashed var(--nb-line-strong);
  border-radius: var(--nb-radius-lg);
  background: repeating-linear-gradient(
    45deg,
    var(--nb-paper) 0,
    var(--nb-paper) 10px,
    var(--nb-paper-2) 10px,
    var(--nb-paper-2) 20px
  );
  padding: var(--nb-space-lg);
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.nb-photo-upload:hover { border-color: var(--nb-royal); }

.nb-photo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--nb-space-xs);
  color: var(--nb-ink-muted);
}

.nb-photo-icon { font-size: 2rem; }

/* Rating stars */
.nb-rating {
  display: flex;
  gap: var(--nb-space-xs);
  font-size: 2rem;
  color: var(--nb-line-strong);
  cursor: pointer;
  user-select: none;
}

.nb-star { transition: color 0.15s ease, transform 0.1s ease; }
.nb-star:hover { transform: scale(1.15); }
.nb-star.filled { color: var(--nb-gold); text-shadow: 0 0 2px rgba(201,162,39,0.5); }

/* Toggle */
.nb-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--nb-space-sm);
  font-family: var(--nb-font-hand);
  font-size: 1.15rem;
  color: var(--nb-ink-soft);
  cursor: pointer;
}

.nb-form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nb-space-md);
  flex-wrap: wrap;
  margin-top: var(--nb-space-md);
}

/* Sticky notes */
.nb-sticky-note {
  background: var(--nb-sticky);
  padding: var(--nb-space-md);
  border-radius: 2px 10px 10px 2px;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.1);
  transform: rotate(-1deg);
  margin-bottom: var(--nb-space-md);
}

.nb-sticky-note.marker-wine { background: #FFCDD2; transform: rotate(1deg); }
.nb-sticky-note.marker-royal { background: #C5CAE9; transform: rotate(-0.5deg); }
.nb-sticky-note.marker-olive { background: #DCEDC8; transform: rotate(0.8deg); }
.nb-sticky-note.marker-gold { background: var(--nb-sticky); transform: rotate(-1deg); }

.nb-sticky-title {
  font-family: var(--nb-font-hand);
  font-size: 1.4rem;
  margin: 0 0 var(--nb-space-sm);
  color: var(--nb-ink);
}

.nb-stat-list { display: flex; flex-direction: column; gap: var(--nb-space-xs); }
.nb-stat { display: flex; align-items: baseline; gap: var(--nb-space-sm); }
.nb-stat-num { font-family: var(--nb-font-head); font-size: 1.5rem; font-weight: 700; color: var(--nb-ink); }
.nb-stat-label { font-family: var(--nb-font-hand); font-size: 1.15rem; color: var(--nb-ink-soft); }

/* Journal grid */
.nb-page-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--nb-space-xl);
}

.nb-sidebar { position: sticky; top: 90px; align-self: start; }

.nb-searchbar {
  display: flex;
  gap: var(--nb-space-sm);
  margin-bottom: var(--nb-space-lg);
}

.nb-searchbar input { flex: 1; }

.nb-notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--nb-space-md);
}

.nb-note-card {
  background: #fff;
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-md);
  box-shadow: var(--nb-shadow);
  cursor: pointer;
  transition: transform 0.15s ease;
  position: relative;
}

.nb-note-card:hover { transform: translateY(-3px) rotate(0.5deg); }

.nb-note-card::after {
  content: '';
  position: absolute;
  top: -6px; right: 18px;
  width: 40px; height: 14px;
  background: rgba(201, 162, 39, 0.5);
  border-radius: 2px;
  transform: rotate(-2deg);
}

.nb-note-title {
  font-family: var(--nb-font-head);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 var(--nb-space-xs);
  color: var(--nb-ink);
}

.nb-note-meta {
  font-size: 0.82rem;
  color: var(--nb-ink-muted);
  margin-bottom: var(--nb-space-sm);
}

.nb-note-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.nb-note-tag {
  font-size: 0.7rem;
  background: var(--nb-paper-2);
  color: var(--nb-ink-soft);
  padding: 2px 6px;
  border-radius: 999px;
}

/* Explore board */
.nb-explore-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: var(--nb-space-lg);
}

.nb-board-card {
  background: var(--nb-paper);
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-md);
  box-shadow: var(--nb-shadow);
}

.nb-board-title {
  font-family: var(--nb-font-head);
  font-size: 1.2rem;
  margin: 0 0 var(--nb-space-md);
  display: flex;
  align-items: center;
  gap: var(--nb-space-sm);
}

.nb-board-icon { font-size: 1.3em; }

.nb-board-list { display: flex; flex-direction: column; gap: var(--nb-space-sm); margin-bottom: var(--nb-space-md); }

.nb-event-item, .nb-room-item, .nb-challenge-item, .nb-leader-item {
  background: #fff;
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius);
  padding: var(--nb-space-sm) var(--nb-space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--nb-space-sm);
}

.nb-event-info, .nb-room-info, .nb-challenge-info { flex: 1; min-width: 0; }
.nb-item-title {
  font-family: var(--nb-font-hand);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--nb-ink);
  margin: 0;
}
.nb-item-meta {
  font-size: 0.78rem;
  color: var(--nb-ink-muted);
  margin: 2px 0 0;
}

.nb-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--nb-paper-2);
  border-radius: 999px;
  margin-top: var(--nb-space-xs);
  overflow: hidden;
}

.nb-progress-fill {
  height: 100%;
  background: var(--nb-olive);
  border-radius: 999px;
  transition: width 0.3s ease;
}

/* Social */
.nb-social-layout { max-width: 680px; margin: 0 auto; }

.nb-compose-card {
  margin-bottom: var(--nb-space-lg);
}

.nb-compose-input { resize: vertical; margin-bottom: var(--nb-space-sm); }

.nb-compose-actions { display: flex; justify-content: flex-end; gap: var(--nb-space-sm); }

.nb-feed { display: flex; flex-direction: column; gap: var(--nb-space-md); }

.nb-post {
  background: #fff;
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-md);
  box-shadow: var(--nb-shadow);
  position: relative;
}

.nb-post::before {
  content: '';
  position: absolute;
  top: 12px; left: -8px;
  width: 0; height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 8px solid var(--nb-line);
}

.nb-post-header {
  display: flex;
  align-items: center;
  gap: var(--nb-space-sm);
  margin-bottom: var(--nb-space-sm);
}

.nb-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--nb-paper-2);
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  border: 1px solid var(--nb-line);
}

.nb-post-author { font-family: var(--nb-font-hand); font-size: 1.2rem; font-weight: 600; }
.nb-post-time { font-size: 0.75rem; color: var(--nb-ink-faint); }

.nb-post-content { color: var(--nb-ink); line-height: 1.55; margin-bottom: var(--nb-space-sm); }

.nb-post-actions { display: flex; gap: var(--nb-space-md); }
.nb-post-action {
  background: transparent;
  border: none;
  font-family: var(--nb-font-hand);
  font-size: 1.1rem;
  color: var(--nb-ink-muted);
  cursor: pointer;
}
.nb-post-action:hover { color: var(--nb-wine); }
.nb-post-action.liked { color: var(--nb-wine); }

/* Profile passport */
.nb-passport {
  display: flex;
  gap: var(--nb-space-lg);
  align-items: center;
  background: var(--nb-paper);
  border: 1px solid var(--nb-line-strong);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-lg);
  margin-bottom: var(--nb-space-xl);
  box-shadow: var(--nb-shadow);
  position: relative;
  overflow: hidden;
}

.nb-passport::before {
  content: 'WINE PASS';
  position: absolute;
  top: 8px; right: 12px;
  font-family: var(--nb-font-hand);
  font-size: 1.4rem;
  color: var(--nb-line-strong);
  transform: rotate(-3deg);
  letter-spacing: 0.15em;
}

.nb-passport-photo {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--nb-paper-2);
  display: grid;
  place-items: center;
  font-size: 2.5rem;
  border: 3px solid var(--nb-gold);
  box-shadow: 0 0 0 4px var(--nb-paper), 0 0 0 6px var(--nb-gold);
  flex-shrink: 0;
}

.nb-passport-name { font-family: var(--nb-font-hand); font-size: 2.2rem; margin: 0; }
.nb-passport-email { color: var(--nb-ink-muted); margin: 2px 0 var(--nb-space-sm); }

.nb-passport-badges { display: flex; flex-wrap: wrap; gap: 4px; }
.nb-badge {
  background: var(--nb-gold);
  color: #fff;
  font-family: var(--nb-font-hand);
  font-size: 1.05rem;
  padding: 2px 8px;
  border-radius: 999px;
}

.nb-profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--nb-space-lg);
}

.nb-profile-card { background: var(--nb-paper); border: 1px solid var(--nb-line); border-radius: var(--nb-radius-lg); padding: var(--nb-space-md); box-shadow: var(--nb-shadow); }
.nb-profile-card-title { font-family: var(--nb-font-head); font-size: 1.15rem; margin: 0 0 var(--nb-space-md); }

/* Modals */
.nb-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(44, 36, 27, 0.55);
  align-items: center;
  justify-content: center;
  padding: var(--nb-space-md);
}

.nb-modal.active { display: flex; }

.nb-modal-box {
  background: var(--nb-paper);
  border: 1px solid var(--nb-line-strong);
  border-radius: var(--nb-radius-lg);
  padding: var(--nb-space-lg);
  max-width: 520px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--nb-shadow-lg);
  position: relative;
}

.nb-modal-chat { max-width: 560px; display: flex; flex-direction: column; }

.nb-modal-close {
  position: absolute;
  top: var(--nb-space-sm);
  right: var(--nb-space-sm);
  background: transparent;
  border: none;
  font-size: 1.6rem;
  color: var(--nb-ink-muted);
  cursor: pointer;
}

.nb-modal-or {
  text-align: center;
  font-family: var(--nb-font-hand);
  color: var(--nb-ink-muted);
  margin: var(--nb-space-sm) 0;
}

/* Chat */
.nb-chat-messages {
  flex: 1;
  min-height: 220px;
  max-height: 360px;
  overflow-y: auto;
  background: #fff;
  border: 1px solid var(--nb-line);
  border-radius: var(--nb-radius);
  padding: var(--nb-space-md);
  margin-bottom: var(--nb-space-md);
  display: flex;
  flex-direction: column;
  gap: var(--nb-space-sm);
}

.nb-chat-msg { display: flex; flex-direction: column; }
.nb-chat-msg strong { font-family: var(--nb-font-hand); font-size: 1.1rem; color: var(--nb-royal); }
.nb-chat-msg span { color: var(--nb-ink); }
.nb-chat-msg small { color: var(--nb-ink-faint); font-size: 0.7rem; }

.nb-chat-input-row { display: flex; gap: var(--nb-space-sm); }
.nb-chat-input-row input { flex: 1; }

/* Toast */
.nb-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  background: var(--nb-ink);
  color: var(--nb-paper);
  font-family: var(--nb-font-hand);
  font-size: 1.2rem;
  padding: var(--nb-space-md) var(--nb-space-lg);
  border-radius: var(--nb-radius-lg);
  box-shadow: var(--nb-shadow-lg);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.nb-toast.show { opacity: 1; transform: translateY(0); }

/* Empty states */
.nb-empty, .nb-empty-small {
  color: var(--nb-ink-faint);
  font-family: var(--nb-font-hand);
  font-size: 1.2rem;
  text-align: center;
  padding: var(--nb-space-lg);
}
.nb-empty-small { font-size: 1rem; padding: var(--nb-space-md); }

/* Utility */
.nb-hide { display: none !important; }

/* Responsive */
@media (max-width: 900px) {
  .nb-page-grid { grid-template-columns: 1fr; }
  .nb-sidebar { position: static; }
  .nb-radar-wrap { grid-template-columns: 1fr; }
  .nb-explore-board { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nb-binding { display: none; }
  .nb-pages, .nb-header { margin-left: 0; }
  .nb-nav { gap: 2px; }
  .nb-tab { padding: var(--nb-space-xs) var(--nb-space-sm); font-size: 1rem; }
  .nb-tab-label { display: none; }
  .nb-hand-title { font-size: 2rem; }
  .nb-form-grid { grid-template-columns: 1fr; }
}


/* Cheers / Salut action */
.nb-post-action.nb-cheers {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px dashed var(--nb-line-strong);
  transition: all 0.2s ease;
}

.nb-post-action.nb-cheers:hover {
  background: var(--nb-gold-soft);
  border-style: solid;
  border-color: var(--nb-gold);
}

.nb-post-action.nb-cheers.cheered {
  background: var(--nb-gold);
  border-color: var(--nb-gold);
  color: #fff;
}

.nb-cheers-glass { font-size: 1.2em; display: inline-block; transition: transform 0.2s ease; }
.nb-cheers.clinking .nb-cheers-glass { animation: nbGlassClink 0.6s ease; }
.nb-cheers-label { font-size: 0.95em; }
.nb-cheers-count { font-family: var(--nb-font-body); font-size: 0.95em; }

@keyframes nbGlassClink {
  0% { transform: rotate(0deg) translateX(0); }
  20% { transform: rotate(-25deg) translateX(-6px); }
  40% { transform: rotate(20deg) translateX(4px); }
  60% { transform: rotate(-15deg) translateX(-3px); }
  80% { transform: rotate(8deg) translateX(2px); }
  100% { transform: rotate(0deg) translateX(0); }
}

.nb-cheers-spark {
  position: fixed;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nb-gold);
  pointer-events: none;
  z-index: 9999;
  opacity: 1;
  animation: nbSparkPop 0.7s ease forwards;
}

@keyframes nbSparkPop {
  0% { transform: translate(0,0) scale(1); opacity: 1; }
  100% { transform: translate(var(--dx), var(--dy)) scale(0); opacity: 0; }
}
