/* ==========================================================================
   FreeRetro - Modern Collaborative Retrospective Styles
   Supports Dark & Light Themes + Responsive Multi-Column Board
   ========================================================================== */

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg-app: #0b0f19;
  --bg-surface: #131926;
  --bg-surface-elevated: #1c2436;
  --bg-card: #182032;
  --bg-input: #0f1522;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text-main: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg-app: #f4f6fb;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f8fafc;
  --bg-card: #ffffff;
  --bg-input: #f1f5f9;
  --border-subtle: #e2e8f0;
  --border-strong: #cbd5e1;
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);
}

:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --emerald: #10b981;
  --rose: #f43f5e;
  --amber: #f59e0b;
  --indigo: #6366f1;
  --sky: #0ea5e9;
  --pink: #ec4899;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.hidden {
  display: none !important;
}

/* ==========================================================================
   TOP NAVBAR
   ========================================================================== */

.app-navbar {
  height: 58px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.1rem;
}

.logo-badge {
  font-size: 1.25rem;
}

.p2p-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: 99px;
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.navbar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
}

@media (max-width: 720px) {
  .navbar-center {
    position: static;
    transform: none;
  }
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-profile-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 5px 12px 5px 6px;
  border-radius: 99px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: border-color 0.15s;
}

.user-profile-pill:hover {
  border-color: var(--primary);
}

.avatar-dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.avatar-emoji {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  font-size: 1rem;
}

.icon-button {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-elevated);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}

.icon-button:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
}

/* ==========================================================================
   BUTTONS & INPUTS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-xs {
  padding: 4px 10px;
  font-size: 0.75rem;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 12px 20px;
  font-size: 0.95rem;
}

.full-width {
  width: 100%;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
}

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

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border-color: var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--primary);
}

.btn-secondary.active-warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border-color: rgba(245, 158, 11, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover,
.btn-ghost.active {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
}

.btn-light {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-light:hover {
  background: rgba(255, 255, 255, 0.28);
}

.danger-text:hover {
  color: var(--rose) !important;
}

input[type="text"],
input[type="number"],
input[type="search"],
select,
textarea {
  width: 100%;
  font-family: inherit;
  font-size: 0.875rem;
  color: var(--text-main);
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  transition: border-color 0.15s;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
}

select option {
  background-color: var(--bg-surface);
  color: var(--text-main);
}

/* ==========================================================================
   DASHBOARD VIEW
   ========================================================================== */

.dashboard-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 64px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-banner {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 4px;
}

.hero-banner h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.gradient-text {
  background: linear-gradient(135deg, #818cf8 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-banner p {
  color: var(--text-secondary);
  font-size: 0.98rem;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.45fr 1fr;
  gap: 24px;
  align-items: start;
}

@media (max-width: 900px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

.panel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  margin-bottom: 18px;
}

.panel-header h2 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.panel-header p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.stacked-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.checkbox-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
}

.checkbox-card input[type="checkbox"] {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.checkbox-card strong {
  display: block;
  font-size: 0.85rem;
}

.checkbox-card span {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.side-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.inline-join-form {
  display: flex;
  gap: 8px;
}

.info-steps-card h3 {
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.steps-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.steps-list strong {
  color: var(--text-main);
}

/* ==========================================================================
   PAST SESSIONS HISTORY
   ========================================================================== */

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 18px;
}

.history-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-pill {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-strong);
  padding: 2px 10px;
  border-radius: 99px;
  font-size: 0.78rem;
  font-weight: 700;
}

.history-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-input {
  width: 240px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.history-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color 0.15s;
}

.history-card:hover {
  border-color: var(--border-strong);
}

.history-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
}

.history-title-row h4 {
  font-size: 1rem;
  font-weight: 600;
}

.sprint-tag {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(99, 102, 241, 0.15);
  color: #818cf8;
}

.sprint-tag.muted {
  opacity: 0.5;
}

.phase-tag {
  font-size: 0.74rem;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.history-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.meta-pill {
  padding: 2px 8px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.74rem;
}

.meta-pill.warning {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.meta-pill.success {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
}

.history-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.empty-history {
  text-align: center;
  padding: 36px 20px;
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

/* ==========================================================================
   ACTIVE BOARD VIEW
   ========================================================================== */

.board-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.board-toolbar {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.toolbar-left,
.toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.board-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.board-title-group h2 {
  font-size: 1.05rem;
  font-weight: 700;
}

.phase-stepper {
  display: inline-flex;
  background: var(--bg-input);
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.phase-step {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.phase-step.active {
  background: var(--primary);
  color: #fff;
}

.timer-widget {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.timer-widget select {
  width: auto;
  padding: 2px 4px;
  border: none;
  background-color: var(--bg-input);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.timer-digits {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.88rem;
  min-width: 44px;
  text-align: center;
}

.timer-digits.timer-running {
  color: var(--emerald);
}

.timer-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  width: 24px;
  height: 24px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.7rem;
}

.music-widget.music-active {
  border-color: rgba(16, 185, 129, 0.45);
}

.music-label {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0 4px;
}

.peers-cluster {
  display: flex;
  align-items: center;
  gap: 8px;
}

.peers-avatars {
  display: flex;
  align-items: center;
}

.peer-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-surface);
  background: var(--bg-surface-elevated);
  margin-left: -6px;
}

.peer-avatar:first-child {
  margin-left: 0;
}

.sync-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  flex-shrink: 0;
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 99px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
}

.status-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-online .status-dot {
  background: var(--emerald);
  box-shadow: 0 0 8px var(--emerald);
}

.status-connecting .status-dot,
.status-reconnecting .status-dot {
  background: var(--amber);
}

/* ==========================================================================
   INFO BANNER
   ========================================================================== */

.board-info-banner .banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 8px 20px;
  font-size: 0.82rem;
}

.banner-content.blurred-mode {
  background: linear-gradient(90deg, rgba(245, 158, 11, 0.18), rgba(99, 102, 241, 0.18));
  border-bottom: 1px solid rgba(245, 158, 11, 0.3);
}

.banner-content.vote-mode {
  background: linear-gradient(90deg, rgba(16, 185, 129, 0.18), rgba(14, 165, 233, 0.18));
  border-bottom: 1px solid rgba(16, 185, 129, 0.3);
}

/* ==========================================================================
   BOARD COLUMNS & CARDS
   ========================================================================== */

.board-columns-grid {
  flex: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 1fr);
  gap: 16px;
  padding: 18px 20px;
  overflow-x: auto;
  align-items: start;
}

.retro-column {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 165px);
}

.retro-column.color-emerald { border-top-color: var(--emerald); }
.retro-column.color-rose { border-top-color: var(--rose); }
.retro-column.color-amber { border-top-color: var(--amber); }
.retro-column.color-indigo { border-top-color: var(--indigo); }
.retro-column.color-sky { border-top-color: var(--sky); }
.retro-column.color-pink { border-top-color: var(--pink); }

.column-header {
  padding: 14px 14px 10px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.column-title-group {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.column-title {
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.column-title:hover {
  color: var(--primary);
}

.column-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.column-count {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 99px;
  padding: 1px 8px;
  font-size: 0.75rem;
  font-weight: 700;
}

.add-card-form {
  padding: 0 12px 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.add-card-form textarea {
  resize: vertical;
  min-height: 54px;
  margin-bottom: 6px;
}

.add-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.hint-text {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.assignee-input {
  padding: 4px 8px !important;
  font-size: 0.76rem !important;
}

.cards-list {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  min-height: 120px;
}

.cards-list.drag-over {
  background: rgba(99, 102, 241, 0.08);
  outline: 2px dashed var(--primary);
  outline-offset: -4px;
}

.empty-column-placeholder {
  text-align: center;
  padding: 26px 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   RETRO CARD
   ========================================================================== */

.retro-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform 0.12s, border-color 0.12s;
  cursor: grab;
}

.retro-card:hover {
  border-color: var(--border-strong);
}

.retro-card.dragging {
  opacity: 0.45;
  transform: scale(0.98);
}

.retro-card.card-done {
  opacity: 0.65;
}

.retro-card.card-done .card-text {
  text-decoration: line-through;
}

.retro-card.is-blurred {
  cursor: default;
  background: var(--bg-surface-elevated);
  border-style: dashed;
}

.blurred-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.blurred-text {
  filter: blur(5px);
  user-select: none;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.blurred-badge {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.card-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.card-author {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.author-avatar {
  font-size: 0.95rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.author-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.own-private-tag {
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.card-quick-tools {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0.6;
  transition: opacity 0.15s;
}

.retro-card:hover .card-quick-tools {
  opacity: 1;
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 2px 5px;
  border-radius: 4px;
  font-size: 0.78rem;
}

.icon-btn:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
}

.icon-btn.danger-hover:hover {
  color: var(--rose);
}

.card-text {
  font-size: 0.88rem;
  word-break: break-word;
}

.action-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
}

.action-checkbox-row input[type="checkbox"] {
  margin-top: 4px;
  width: 15px;
  height: 15px;
  accent-color: var(--emerald);
}

.assignee-badge {
  margin-top: 6px;
  font-size: 0.75rem;
  color: #818cf8;
  background: rgba(99, 102, 241, 0.12);
  padding: 3px 8px;
  border-radius: 6px;
  display: inline-block;
}

.card-Bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 6px;
  border-top: 1px solid var(--border-subtle);
}

.vote-controls {
  display: flex;
  align-items: center;
  gap: 4px;
}

.vote-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.vote-btn.voted {
  background: rgba(99, 102, 241, 0.18);
  border-color: var(--primary);
  color: var(--text-main);
}

.unvote-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 22px;
  height: 22px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: 700;
}

.comment-toggle-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.76rem;
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 6px;
}

.comment-toggle-btn.has-comments {
  color: var(--text-main);
  font-weight: 600;
}

.card-comments-section {
  background: var(--bg-surface-elevated);
  border-radius: 6px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.76rem;
}

.add-comment-form {
  display: flex;
  gap: 6px;
}

.add-comment-form input {
  padding: 4px 8px;
  font-size: 0.76rem;
}

.edit-card-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.edit-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

/* ==========================================================================
   MODALS & TOASTS
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100;
}

.modal-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-dialog.modal-sm {
  max-width: 400px;
}

.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 6px;
}

.share-box {
  padding: 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.share-box.highlight-box {
  border-color: rgba(99, 102, 241, 0.4);
}

.share-box h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.share-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.copy-input-group {
  display: flex;
  gap: 8px;
}

.export-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.color-picker-input {
  height: 40px;
  width: 100%;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  cursor: pointer;
}

.avatar-picker-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  max-height: 190px;
  overflow-y: auto;
  padding: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}

.avatar-option-btn {
  background: var(--bg-surface-elevated);
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 1.35rem;
  padding: 6px 2px;
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s, background 0.12s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-option-btn:hover {
  transform: scale(1.15);
  background: var(--bg-surface);
}

.avatar-option-btn.selected {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.2);
  transform: scale(1.1);
}

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 200;
}

.toast {
  background: var(--bg-surface-elevated);
  color: var(--text-main);
  border: 1px solid var(--primary);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.84rem;
  font-weight: 500;
  transition: opacity 0.3s, transform 0.3s;
}

.toast.toast-error {
  border-color: var(--rose);
}

.toast.fade-out {
  opacity: 0;
  transform: translateY(8px);
}