/* Sprint Game CSS
 * CSS prefix: .sg-* (sprint-game)
 * Follows patterns from telephone-game.css
 */

/* ===== CSS Variables ===== */
:root {
  /* Team Colors */
  --sg-team-alpha: #3b82f6;
  --sg-team-alpha-light: #dbeafe;
  --sg-team-beta: #10b981;
  --sg-team-beta-light: #d1fae5;
  --sg-team-gamma: #f59e0b;
  --sg-team-gamma-light: #fef3c7;

  /* Role Colors */
  --sg-role-po: #8b5cf6;
  --sg-role-po-light: #ede9fe;
  --sg-role-sm: #ec4899;
  --sg-role-sm-light: #fce7f3;
  --sg-role-dev: #6b7280;
  --sg-role-dev-light: #f3f4f6;

  /* Board Columns */
  --sg-col-todo: #f3f4f6;
  --sg-col-progress: #dbeafe;
  --sg-col-review: #fef3c7;
  --sg-col-done: #d1fae5;

  /* General */
  --sg-bg: #ffffff;
  --sg-text: #1f2937;
  --sg-text-muted: #6b7280;
  --sg-border: #e5e7eb;
  --sg-shadow: rgba(0, 0, 0, 0.1);
  --sg-primary: #3b82f6;
  --sg-primary-hover: #2563eb;
  --sg-danger: #ef4444;
  --sg-success: #10b981;
  --sg-star-inactive: #d1d5db;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
  :root {
    --sg-bg: #1f2937;
    --sg-text: #f9fafb;
    --sg-text-muted: #9ca3af;
    --sg-border: #374151;
    --sg-shadow: rgba(0, 0, 0, 0.3);
    --sg-star-inactive: #6b7280;

    --sg-col-todo: #374151;
    --sg-col-progress: #1e3a5f;
    --sg-col-review: #422006;
    --sg-col-done: #064e3b;

    --sg-team-alpha-light: #1e3a5f;
    --sg-team-beta-light: #064e3b;
    --sg-team-gamma-light: #422006;

    --sg-role-po-light: #2e1065;
    --sg-role-sm-light: #500724;
    --sg-role-dev-light: #374151;
  }
}

[data-theme="dark"] {
  --sg-bg: #1f2937;
  --sg-text: #f9fafb;
  --sg-text-muted: #9ca3af;
  --sg-border: #374151;
  --sg-shadow: rgba(0, 0, 0, 0.3);
  --sg-star-inactive: #6b7280;

  --sg-col-todo: #374151;
  --sg-col-progress: #1e3a5f;
  --sg-col-review: #422006;
  --sg-col-done: #064e3b;

  --sg-team-alpha-light: #1e3a5f;
  --sg-team-beta-light: #064e3b;
  --sg-team-gamma-light: #422006;

  --sg-role-po-light: #2e1065;
  --sg-role-sm-light: #500724;
  --sg-role-dev-light: #374151;
}

/* ===== Base Container ===== */
.sg-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--sg-text);
}

/* ===== Section Visibility ===== */
.sg-section {
  display: none;
}

.sg-section.active {
  display: block;
}

/* ===== Header ===== */
.sg-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--sg-border);
}

.sg-header h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sg-phase-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--sg-primary);
  color: white;
  border-radius: 9999px;
  font-weight: 600;
  font-size: 0.875rem;
}

/* ===== Room Code Display ===== */
.sg-room-code-display {
  text-align: center;
  margin: 2rem 0;
}

.sg-room-code {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: 0.5rem;
  font-family: 'Courier New', monospace;
  color: var(--sg-primary);
  background: var(--sg-col-todo);
  padding: 1rem 2rem;
  border-radius: 1rem;
  display: inline-block;
}

.sg-room-code-label {
  font-size: 0.875rem;
  color: var(--sg-text-muted);
  margin-top: 0.5rem;
}

/* ===== Timer ===== */
.sg-timer {
  text-align: center;
  margin: 1.5rem 0;
}

.sg-timer-display {
  font-size: 3rem;
  font-weight: 700;
  font-family: 'Courier New', monospace;
  color: var(--sg-text);
}

.sg-timer-display.warning {
  color: var(--sg-team-gamma);
}

.sg-timer-display.danger {
  color: var(--sg-danger);
  animation: sg-pulse 1s ease-in-out infinite;
}

@keyframes sg-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.sg-timer-label {
  font-size: 0.875rem;
  color: var(--sg-text-muted);
  margin-top: 0.25rem;
}

/* ===== Forms ===== */
.sg-form-group {
  margin-bottom: 1.5rem;
}

.sg-form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--sg-text);
}

.sg-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  background: var(--sg-bg);
  color: var(--sg-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sg-input:focus {
  outline: none;
  border-color: var(--sg-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

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

.sg-select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  background: var(--sg-bg);
  color: var(--sg-text);
  cursor: pointer;
}

/* ===== Buttons ===== */
.sg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
}

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

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

.sg-btn-secondary {
  background: var(--sg-col-todo);
  color: var(--sg-text);
  border: 2px solid var(--sg-border);
}

.sg-btn-secondary:hover {
  background: var(--sg-border);
}

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

.sg-btn-success:hover {
  background: #059669;
}

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

.sg-btn-danger:hover {
  background: #dc2626;
}

.sg-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sg-btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ===== Checkbox ===== */
.sg-checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
  cursor: pointer;
}

.sg-checkbox-group input[type="checkbox"] {
  width: 1.25rem;
  height: 1.25rem;
  cursor: pointer;
}

.sg-checkbox-group label {
  cursor: pointer;
  font-weight: 500;
}

.sg-checkbox-hint {
  font-size: 0.75rem;
  color: var(--sg-text-muted);
  margin-top: 0.25rem;
}

/* ===== Lobby ===== */
.sg-lobby-container {
  max-width: 500px;
  margin: 0 auto;
}

.sg-lobby-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.sg-lobby-tab {
  flex: 1;
  padding: 0.75rem;
  border: 2px solid var(--sg-border);
  background: var(--sg-bg);
  color: var(--sg-text);
  font-weight: 600;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: all 0.2s;
}

.sg-lobby-tab.active {
  background: var(--sg-primary);
  color: white;
  border-color: var(--sg-primary);
}

.sg-lobby-panel {
  display: none;
}

.sg-lobby-panel.active {
  display: block;
}

/* ===== Config Panel (Instructor) ===== */
.sg-config-section {
  background: var(--sg-col-todo);
  padding: 1.5rem;
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
}

.sg-config-section h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--sg-text);
}

.sg-config-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}

.sg-config-item label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sg-text-muted);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

/* Instructor config in lobby (before room creation) */
#instructor-config-lobby {
  margin-bottom: 1.5rem;
  background: var(--sg-col-todo);
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 2px solid var(--sg-primary);
}

#instructor-config-lobby h3 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--sg-primary);
  font-size: 1rem;
  font-weight: 600;
}

.sg-config-subheader {
  margin: 1rem 0 0.75rem 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--sg-border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--sg-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sg-config-subheader:first-of-type {
  margin-top: 0.5rem;
  border-top: none;
  padding-top: 0;
}

.sg-config-row {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.sg-config-row:last-child {
  margin-bottom: 0;
}

.sg-config-row label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sg-text);
  width: 140px;
  flex-shrink: 0;
}

.sg-config-row .sg-select {
  width: 120px;
}

/* ===== Participants List ===== */
.sg-participants {
  margin-top: 2rem;
}

.sg-participants h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sg-participant-count {
  background: var(--sg-primary);
  color: white;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
}

.sg-participant-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sg-participant-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: var(--sg-col-todo);
  border-radius: 9999px;
  font-size: 0.875rem;
  border: 2px solid var(--sg-border);
}

.sg-participant-chip.instructor {
  border-color: var(--sg-primary);
  background: var(--sg-team-alpha-light);
}

/* ===== Team Tabs ===== */
.sg-team-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.sg-team-tab {
  padding: 0.5rem 1rem;
  border: 2px solid var(--sg-border);
  background: var(--sg-bg);
  color: var(--sg-text);
  font-weight: 600;
  cursor: pointer;
  border-radius: 0.5rem;
  transition: all 0.2s;
}

.sg-team-tab.active {
  color: white;
}

.sg-team-tab[data-team="alpha"].active {
  background: var(--sg-team-alpha);
  border-color: var(--sg-team-alpha);
}

.sg-team-tab[data-team="beta"].active {
  background: var(--sg-team-beta);
  border-color: var(--sg-team-beta);
}

.sg-team-tab[data-team="gamma"].active {
  background: var(--sg-team-gamma);
  border-color: var(--sg-team-gamma);
}

/* ===== Team Panel ===== */
.sg-team-panel {
  display: none;
  padding: 1.5rem;
  background: var(--sg-col-todo);
  border-radius: 0.75rem;
  margin-bottom: 1.5rem;
}

.sg-team-panel.active {
  display: block;
}

.sg-team-panel[data-team="alpha"] {
  border-left: 4px solid var(--sg-team-alpha);
}

.sg-team-panel[data-team="beta"] {
  border-left: 4px solid var(--sg-team-beta);
}

.sg-team-panel[data-team="gamma"] {
  border-left: 4px solid var(--sg-team-gamma);
}

/* ===== Role Badges ===== */
.sg-role-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sg-role-badge.po {
  background: var(--sg-role-po-light);
  color: var(--sg-role-po);
}

.sg-role-badge.sm {
  background: var(--sg-role-sm-light);
  color: var(--sg-role-sm);
}

.sg-role-badge.dev {
  background: var(--sg-role-dev-light);
  color: var(--sg-role-dev);
}

/* ===== Product Backlog ===== */
.sg-backlog {
  margin-bottom: 2rem;
}

.sg-backlog h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.sg-backlog-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sg-backlog-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--sg-bg);
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  cursor: grab;
  transition: all 0.2s;
}

.sg-backlog-item:hover {
  border-color: var(--sg-primary);
  box-shadow: 0 2px 8px var(--sg-shadow);
}

.sg-backlog-item.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.sg-backlog-item.in-sprint {
  opacity: 0.5;
  background: var(--sg-col-done);
}

.sg-story-points {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--sg-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.sg-story-title {
  flex: 1;
  font-weight: 500;
}

.sg-story-id {
  font-size: 0.75rem;
  color: var(--sg-text-muted);
}

/* ===== Sprint Backlog ===== */
.sg-sprint-backlog {
  padding: 1.5rem;
  background: var(--sg-col-progress);
  border-radius: 0.75rem;
  min-height: 150px;
  border: 2px dashed var(--sg-border);
}

.sg-sprint-backlog.drag-over {
  border-color: var(--sg-primary);
  background: rgba(59, 130, 246, 0.1);
}

.sg-sprint-backlog .sg-empty-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  color: var(--sg-text-muted);
  font-style: italic;
  text-align: center;
}

.sg-sprint-backlog h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sg-sprint-points {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sg-primary);
}

/* ===== Kanban Board ===== */
.sg-kanban {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (max-width: 1024px) {
  .sg-kanban {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .sg-kanban {
    grid-template-columns: 1fr;
  }
}

.sg-kanban-column {
  background: var(--sg-col-todo);
  border-radius: 0.75rem;
  padding: 1rem;
  min-height: 400px;
}

.sg-kanban-column[data-column="todo"] {
  background: var(--sg-col-todo);
}

.sg-kanban-column[data-column="inProgress"] {
  background: var(--sg-col-progress);
}

.sg-kanban-column[data-column="review"] {
  background: var(--sg-col-review);
}

.sg-kanban-column[data-column="done"] {
  background: var(--sg-col-done);
}

.sg-kanban-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--sg-border);
}

.sg-kanban-title {
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sg-kanban-count {
  background: var(--sg-bg);
  color: var(--sg-text);
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.sg-kanban-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 300px;
}

.sg-kanban-cards.drag-over {
  background: rgba(59, 130, 246, 0.1);
  border-radius: 0.5rem;
}

/* ===== Task Cards ===== */
.sg-task-card {
  background: var(--sg-bg);
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  padding: 0.75rem;
  cursor: grab;
  transition: all 0.2s;
}

.sg-task-card:hover {
  box-shadow: 0 4px 12px var(--sg-shadow);
  transform: translateY(-2px);
}

.sg-task-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
  transform: rotate(3deg);
}

.sg-task-card.claimed {
  border-left: 4px solid var(--sg-primary);
}

.sg-task-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.sg-task-title {
  font-weight: 600;
  font-size: 0.875rem;
  flex: 1;
}

.sg-task-points {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--sg-col-todo);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sg-task-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}

.sg-task-story {
  font-size: 0.75rem;
  color: var(--sg-text-muted);
}

.sg-task-assignee {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--sg-primary);
  font-weight: 500;
}

.sg-task-assignee-avatar {
  width: 1.25rem;
  height: 1.25rem;
  background: var(--sg-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
}

/* ===== Execution Board - Story Columns ===== */
.sg-board {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}

.sg-column {
  background: var(--sg-col-todo);
  border-radius: 0.75rem;
  padding: 1rem;
  min-height: 400px;
  flex: 1;
  min-width: 200px;
}

.sg-column[data-column="inProgress"] {
  background: var(--sg-col-progress);
}

.sg-column[data-column="review"] {
  background: var(--sg-col-review);
}

.sg-column[data-column="done"] {
  background: var(--sg-col-done);
}

.sg-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--sg-border);
}

.sg-column-title {
  font-weight: 700;
  font-size: 0.875rem;
}

.sg-column-count {
  background: var(--sg-bg);
  padding: 0.125rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.sg-column-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 300px;
}

.sg-column-cards.drag-over {
  background: rgba(0, 0, 0, 0.05);
  border: 2px dashed var(--sg-primary);
  border-radius: 0.5rem;
}

/* ===== Story Cards (Execution Phase) ===== */
.sg-story-card {
  background: var(--sg-bg);
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  padding: 0.75rem;
  cursor: grab;
  transition: all 0.2s;
}

.sg-story-card:hover {
  box-shadow: 0 4px 12px var(--sg-shadow);
  transform: translateY(-2px);
}

.sg-story-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
  transform: rotate(3deg);
}

.sg-story-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.sg-story-card-title {
  font-weight: 600;
  font-size: 0.875rem;
  flex: 1;
}

.sg-story-card-points {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.125rem 0.5rem;
  background: var(--sg-primary);
  color: white;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.sg-story-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
  font-size: 0.75rem;
  color: var(--sg-text-muted);
}

.sg-story-assignee {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--sg-primary);
  font-weight: 500;
}

.sg-story-assignee-avatar {
  width: 1.25rem;
  height: 1.25rem;
  background: var(--sg-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  font-weight: 700;
}

/* Implementation Input (when card is In Progress) */
.sg-implementation-input {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--sg-border);
}

.sg-impl-textarea {
  width: 100%;
  min-height: 80px;
  padding: 0.5rem;
  border: 1px solid var(--sg-border);
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  resize: vertical;
  font-family: inherit;
}

.sg-impl-textarea:focus {
  outline: none;
  border-color: var(--sg-primary);
  box-shadow: 0 0 0 2px rgba(var(--sg-primary-rgb), 0.2);
}

.sg-impl-save-btn {
  margin-top: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  background: var(--sg-primary);
  color: white;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background 0.2s;
}

.sg-impl-save-btn:hover {
  background: var(--sg-primary-dark);
}

/* Implementation Display (after saved) */
.sg-implementation-display {
  margin-top: 0.75rem;
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 0.375rem;
  font-size: 0.8125rem;
  color: var(--sg-text-muted);
  white-space: pre-wrap;
}

.sg-claim-btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  background: var(--sg-primary);
  color: white;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  font-weight: 600;
}

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

/* ===== Retrospective ===== */
.sg-retro-form {
  max-width: 600px;
  margin: 0 auto;
}

.sg-retro-section {
  margin-bottom: 1.5rem;
}

.sg-retro-section h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sg-retro-section h4 .emoji {
  font-size: 1.25rem;
}

.sg-retro-textarea {
  width: 100%;
  min-height: 120px;
  padding: 0.75rem;
  font-size: 1rem;
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  background: var(--sg-bg);
  color: var(--sg-text);
  resize: vertical;
  font-family: inherit;
}

.sg-retro-textarea:focus {
  outline: none;
  border-color: var(--sg-primary);
}

/* ===== Summary Stats ===== */
.sg-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.sg-stat-card {
  background: var(--sg-col-todo);
  padding: 1.5rem;
  border-radius: 0.75rem;
  text-align: center;
}

.sg-stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--sg-primary);
}

.sg-stat-label {
  font-size: 0.875rem;
  color: var(--sg-text-muted);
  margin-top: 0.25rem;
}

/* ===== Feedback Display ===== */
.sg-feedback-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.sg-feedback-card {
  background: var(--sg-col-todo);
  border-radius: 0.75rem;
  padding: 1rem;
}

.sg-feedback-card h5 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sg-feedback-card p {
  font-size: 0.875rem;
  color: var(--sg-text);
  line-height: 1.6;
}

/* ===== Waiting Room ===== */
.sg-waiting {
  text-align: center;
  padding: 3rem 1rem;
}

.sg-waiting-spinner {
  width: 3rem;
  height: 3rem;
  border: 4px solid var(--sg-border);
  border-top-color: var(--sg-primary);
  border-radius: 50%;
  animation: sg-spin 1s linear infinite;
  margin: 0 auto 1.5rem;
}

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

.sg-waiting h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.sg-waiting p {
  color: var(--sg-text-muted);
}

/* ===== Team Members Display ===== */
.sg-team-members {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.sg-member-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--sg-bg);
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  font-size: 0.875rem;
}

.sg-member-chip .sg-role-badge {
  margin-left: 0.25rem;
}

/* ===== Instruction Cards ===== */
.sg-instructions {
  background: var(--sg-col-progress);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sg-instructions h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.sg-instructions ul {
  margin: 0;
  padding-left: 1.25rem;
}

.sg-instructions li {
  margin-bottom: 0.5rem;
  color: var(--sg-text);
}

/* ===== Alerts ===== */
.sg-alert {
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  font-weight: 500;
}

.sg-alert-info {
  background: var(--sg-team-alpha-light);
  color: var(--sg-team-alpha);
  border: 1px solid var(--sg-team-alpha);
}

.sg-alert-success {
  background: var(--sg-team-beta-light);
  color: #065f46;
  border: 1px solid var(--sg-team-beta);
}

.sg-alert-warning {
  background: var(--sg-team-gamma-light);
  color: #92400e;
  border: 1px solid var(--sg-team-gamma);
}

.sg-alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid var(--sg-danger);
}

/* ===== Authentication ===== */
.sg-auth {
  text-align: center;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  background: var(--sg-col-todo);
  border-radius: 0.75rem;
  border: 2px solid var(--sg-border);
}

.sg-auth-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.sg-auth-loading {
  color: var(--sg-text-muted);
}

.sg-loading-spinner {
  display: inline-block;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--sg-border);
  border-top-color: var(--sg-primary);
  border-radius: 50%;
  animation: sg-spin 1s linear infinite;
  margin-right: 0.5rem;
}

.sg-auth-prompt {
  margin: 0;
  color: var(--sg-text);
  font-size: 0.9375rem;
}

.sg-auth-prompt strong {
  color: var(--sg-primary);
}

.sg-auth-hint {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sg-text-muted);
}

.sg-btn-github {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: #24292e;
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.sg-btn-github:hover {
  background: #1a1f23;
}

.sg-github-icon {
  fill: currentColor;
  flex-shrink: 0;
}

.sg-auth-user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sg-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 2px solid var(--sg-border);
}

.sg-user-name {
  font-weight: 600;
  color: var(--sg-text);
}

.sg-instructor-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  background: var(--sg-role-po-light);
  color: var(--sg-role-po);
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.sg-btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
  background: var(--sg-col-todo);
  color: var(--sg-text);
  border: 1px solid var(--sg-border);
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background 0.2s;
}

.sg-btn-small:hover {
  background: var(--sg-border);
}

/* ===== Instructor Phase Controls ===== */
.sg-instructor-phase-controls {
  background: var(--sg-role-po-light);
  border: 2px solid var(--sg-role-po);
  border-radius: 0.5rem;
  padding: 1rem;
  margin: 1rem 0;
  text-align: center;
}

.sg-instructor-phase-controls .sg-btn {
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
}

/* ===== Phase Progress ===== */
.sg-phase-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.sg-phase-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sg-phase-dot {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--sg-col-todo);
  border: 2px solid var(--sg-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}

.sg-phase-dot.completed {
  background: var(--sg-success);
  border-color: var(--sg-success);
  color: white;
}

.sg-phase-dot.active {
  background: var(--sg-primary);
  border-color: var(--sg-primary);
  color: white;
}

.sg-phase-line {
  width: 2rem;
  height: 2px;
  background: var(--sg-border);
}

.sg-phase-line.completed {
  background: var(--sg-success);
}

/* ===== Responsive Utilities ===== */
.sg-hide-mobile {
  display: block;
}

.sg-show-mobile {
  display: none;
}

@media (max-width: 768px) {
  .sg-hide-mobile {
    display: none;
  }

  .sg-show-mobile {
    display: block;
  }

  .sg-room-code {
    font-size: 2.5rem;
    letter-spacing: 0.25rem;
  }

  .sg-timer-display {
    font-size: 2rem;
  }

  .sg-header h1 {
    font-size: 1.5rem;
  }
}

/* ===== Print Styles ===== */
@media print {
  .sg-btn,
  .sg-timer,
  .sg-lobby-tabs,
  .sg-claim-btn {
    display: none;
  }

  .sg-kanban {
    grid-template-columns: repeat(2, 1fr);
  }

  .sg-task-card {
    break-inside: avoid;
  }
}

/* =============================================
   VOTING COMPONENTS (Round 1 & 2)
   ============================================= */

/* ===== Phase Box Layout ===== */
.sg-phase-box {
  background: var(--sg-bg);
  border: 2px solid var(--sg-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

/* ===== Phase Instructions ===== */
.sg-phase-instructions {
  background: var(--sg-col-progress);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.sg-phase-instructions p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--sg-text);
}

/* ===== Voting Container ===== */
.sg-voting-container {
  margin-bottom: 1.5rem;
}

.sg-story-voting-list,
.sg-story-reorder-list,
.sg-story-preference-list,
.sg-story-assignment-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* ===== Story Voting Card ===== */
.sg-story-vote-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--sg-col-todo);
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  gap: 1rem;
}

.sg-story-vote-card.voted {
  border-color: var(--sg-success);
  background: rgba(34, 197, 94, 0.05);
}

.sg-story-vote-info {
  flex: 1;
  min-width: 0;
}

.sg-story-vote-title {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--sg-text);
  margin-bottom: 0.25rem;
}

.sg-story-vote-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--sg-text-muted);
}

.sg-story-points-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--sg-primary);
  color: white;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.sg-story-score {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ===== Star Rating Component ===== */
.sg-star-rating {
  display: flex;
  gap: 0.25rem;
}

.sg-star-btn {
  background: none;
  border: none;
  padding: 0.25rem;
  cursor: pointer;
  font-size: 1.5rem;
  color: var(--sg-star-inactive, #d1d5db);
  transition: color 0.15s, transform 0.15s;
}

.sg-star-btn:hover {
  transform: scale(1.1);
}

.sg-star-btn.active {
  color: #f59e0b;
}

.sg-star-btn.hover {
  color: #fbbf24;
}

/* ===== Priority Selector Component ===== */
.sg-priority-selector {
  display: flex;
  gap: 0.25rem;
}

.sg-priority-btn {
  width: 2.5rem;
  height: 2.5rem;
  border: 2px solid var(--sg-border);
  border-radius: 0.375rem;
  background: var(--sg-bg);
  color: var(--sg-text);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.15s;
}

.sg-priority-btn:hover {
  border-color: var(--sg-primary);
  background: var(--sg-col-todo);
}

.sg-priority-btn.active {
  background: var(--sg-primary);
  border-color: var(--sg-primary);
  color: white;
}

.sg-priority-btn[data-priority="0"].active {
  background: #9ca3af;
  border-color: #9ca3af;
}

.sg-priority-btn[data-priority="1"].active {
  background: #fbbf24;
  border-color: #fbbf24;
  color: #1f2937;
}

.sg-priority-btn[data-priority="2"].active {
  background: #f97316;
  border-color: #f97316;
}

.sg-priority-btn[data-priority="3"].active {
  background: #22c55e;
  border-color: #22c55e;
}

/* ===== Thumbs Voting Component ===== */
.sg-confidence-voting {
  text-align: center;
  padding: 1.5rem;
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
  margin-top: 1rem;
}

.sg-vote-prompt {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--sg-text);
}

.sg-thumbs-vote {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.sg-vote-btn {
  width: 4rem;
  height: 4rem;
  border: 3px solid var(--sg-border);
  border-radius: 50%;
  background: var(--sg-bg);
  font-size: 1.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.sg-vote-btn:hover {
  transform: scale(1.1);
}

.sg-vote-btn.active {
  transform: scale(1.15);
}

.sg-vote-up:hover,
.sg-vote-up.active {
  border-color: #22c55e;
  background: rgba(34, 197, 94, 0.1);
}

.sg-vote-neutral:hover,
.sg-vote-neutral.active {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
}

.sg-vote-down:hover,
.sg-vote-down.active {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.sg-vote-counts {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.sg-count-up { color: #22c55e; }
.sg-count-neutral { color: #f59e0b; }
.sg-count-down { color: #ef4444; }

/* ===== Voting Progress ===== */
.sg-voting-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
  border: 2px solid var(--sg-border);
}

.sg-progress-text {
  font-size: 0.9375rem;
  color: var(--sg-text-muted);
  font-weight: 500;
}

/* ===== PO Actions ===== */
.sg-po-actions {
  text-align: center;
  margin: 1rem 0;
}

.sg-btn-warning {
  background: #f59e0b;
  color: white;
}

.sg-btn-warning:hover {
  background: #d97706;
}

/* ===== Preference Checkbox ===== */
.sg-preference-checkbox {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sg-preference-checkbox input[type="checkbox"] {
  width: 1.5rem;
  height: 1.5rem;
  accent-color: var(--sg-primary);
  cursor: pointer;
}

/* ===== Assignment Dropdown ===== */
.sg-assignment-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sg-preference-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  background: var(--sg-team-alpha);
  color: white;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

.sg-preference-names {
  font-size: 0.8125rem;
  color: var(--sg-text-muted);
  background: rgba(0, 0, 0, 0.05);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sg-assignment-select {
  padding: 0.5rem;
  border: 2px solid var(--sg-border);
  border-radius: 0.375rem;
  background: var(--sg-bg);
  color: var(--sg-text);
  font-size: 0.875rem;
  min-width: 150px;
}

.sg-assignment-select:focus {
  outline: none;
  border-color: var(--sg-primary);
}

/* ===== My Stories List ===== */
.sg-assigned-stories {
  margin-bottom: 1.5rem;
}

.sg-assigned-stories h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--sg-text);
}

.sg-my-stories-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sg-my-story-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--sg-col-todo);
  border-radius: 0.375rem;
  border: 2px solid var(--sg-border);
}

/* ===== Reorderable List ===== */
.sg-story-reorder-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--sg-col-todo);
  border: 2px solid var(--sg-border);
  border-radius: 0.5rem;
  cursor: grab;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.sg-story-reorder-card:active {
  cursor: grabbing;
}

.sg-story-reorder-card.dragging {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-color: var(--sg-primary);
}

.sg-story-reorder-card.readonly {
  cursor: default;
}

.sg-drag-handle {
  color: var(--sg-text-muted);
  font-size: 1.25rem;
}

.sg-story-rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background: var(--sg-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

/* ===== Sprint Info Badge ===== */
.sg-sprint-info {
  font-size: 0.875rem;
  color: var(--sg-text-muted);
  font-weight: 500;
}

.sg-sprint-info span {
  color: var(--sg-primary);
  font-weight: 700;
}

/* ===== Responsive Adjustments for Voting ===== */
@media (max-width: 640px) {
  .sg-story-vote-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .sg-star-rating {
    align-self: flex-start;
  }

  .sg-priority-selector {
    align-self: flex-start;
  }

  .sg-vote-btn {
    width: 3.5rem;
    height: 3.5rem;
    font-size: 1.5rem;
  }

  .sg-voting-progress {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

/* ===== RESULTS PHASE STYLES ===== */

.sg-results-box {
  background: var(--sg-bg);
  border-radius: 0.75rem;
  border: 1px solid var(--sg-border);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sg-results-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--sg-border);
}

.sg-results-selector label {
  font-weight: 500;
  color: var(--sg-text-muted);
}

.sg-results-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sg-results-team-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sg-text);
  margin: 0 0 1rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--sg-primary);
}

.sg-results-section {
  background: var(--sg-bg);
  border: 1px solid var(--sg-border);
  border-radius: 0.5rem;
  padding: 1.25rem;
}

.sg-results-section-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--sg-text);
  margin: 0 0 1rem 0;
}

/* Results Backlog */
.sg-results-backlog {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sg-results-backlog-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
  transition: background-color 0.2s;
}

.sg-results-backlog-item.sg-results-status-done {
  background: var(--sg-col-done);
}

.sg-results-backlog-item.sg-results-status-review {
  background: var(--sg-col-review);
}

.sg-results-backlog-item.sg-results-status-inProgress {
  background: var(--sg-col-progress);
}

.sg-results-backlog-rank {
  font-weight: 700;
  color: var(--sg-text-muted);
  min-width: 2rem;
}

.sg-results-backlog-status {
  font-size: 1.125rem;
  min-width: 1.5rem;
  text-align: center;
}

.sg-results-backlog-title {
  flex: 1;
  font-weight: 500;
  color: var(--sg-text);
}

.sg-results-backlog-points {
  font-size: 0.875rem;
  color: var(--sg-text-muted);
  font-weight: 500;
  background: var(--sg-bg);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
}

.sg-results-backlog-scores {
  display: flex;
  gap: 0.5rem;
}

.sg-results-score {
  font-size: 0.75rem;
  color: var(--sg-text-muted);
  background: var(--sg-bg);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

/* Results Board (Mini Version) */
.sg-results-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.sg-results-column {
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
  padding: 0.75rem;
  min-height: 150px;
}

.sg-results-column[data-column="inProgress"] {
  background: var(--sg-col-progress);
}

.sg-results-column[data-column="review"] {
  background: var(--sg-col-review);
}

.sg-results-column[data-column="done"] {
  background: var(--sg-col-done);
}

.sg-results-column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--sg-text);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--sg-border);
}

.sg-results-count {
  background: var(--sg-bg);
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}

.sg-results-column-cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sg-results-mini-card {
  background: var(--sg-bg);
  padding: 0.625rem;
  border-radius: 0.375rem;
  border: 1px solid var(--sg-border);
}

.sg-results-mini-title {
  font-weight: 500;
  font-size: 0.8125rem;
  color: var(--sg-text);
  margin-bottom: 0.25rem;
}

.sg-results-mini-meta {
  display: flex;
  gap: 0.5rem;
  font-size: 0.6875rem;
  color: var(--sg-text-muted);
}

.sg-results-mini-note {
  font-size: 0.6875rem;
  color: var(--sg-text-muted);
  font-style: italic;
  margin-top: 0.25rem;
  padding-top: 0.25rem;
  border-top: 1px dashed var(--sg-border);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Results Voting Summary */
.sg-results-votes-group {
  margin-bottom: 1.5rem;
}

.sg-results-votes-group:last-child {
  margin-bottom: 0;
}

.sg-results-votes-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--sg-primary);
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--sg-border);
}

.sg-results-vote-section {
  margin-bottom: 1rem;
}

.sg-results-vote-section:last-child {
  margin-bottom: 0;
}

.sg-results-vote-section h6 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--sg-text-muted);
  margin: 0 0 0.5rem 0;
}

.sg-results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

.sg-results-table th,
.sg-results-table td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--sg-border);
}

.sg-results-table th {
  background: var(--sg-col-todo);
  font-weight: 600;
  color: var(--sg-text);
  white-space: nowrap;
}

.sg-results-table td {
  color: var(--sg-text);
}

.sg-results-avg,
.sg-results-total {
  font-weight: 700;
  color: var(--sg-primary);
}

.sg-results-vote {
  color: var(--sg-text-muted);
  font-size: 0.75rem;
}

.sg-results-no-data {
  color: var(--sg-text-muted);
  font-style: italic;
  text-align: center;
  padding: 1rem;
}

.sg-results-thumbs-summary {
  display: flex;
  gap: 1.5rem;
  padding: 0.75rem 1rem;
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
}

.sg-results-thumbs {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.sg-results-thumbs.up {
  color: var(--sg-success);
}

.sg-results-thumbs.neutral {
  color: var(--sg-text-muted);
}

.sg-results-thumbs.down {
  color: var(--sg-danger);
}

.sg-results-vote-count {
  font-weight: 600;
  text-align: center;
}

.sg-results-vote-count.up {
  color: var(--sg-success);
}

.sg-results-vote-count.neutral {
  color: var(--sg-text-muted);
}

.sg-results-vote-count.down {
  color: var(--sg-danger);
}

.sg-results-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.sg-results-status-badge.done {
  background: var(--sg-col-done);
  color: #065f46;
}

.sg-results-status-badge.review {
  background: var(--sg-col-review);
  color: #92400e;
}

.sg-results-status-badge.inprogress {
  background: var(--sg-col-progress);
  color: #1e40af;
}

.sg-results-status-badge.todo {
  background: var(--sg-col-todo);
  color: var(--sg-text-muted);
}

/* Results Stats */
.sg-results-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.sg-results-stat {
  background: var(--sg-col-todo);
  padding: 1rem;
  border-radius: 0.5rem;
  text-align: center;
}

.sg-results-stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--sg-primary);
  margin-bottom: 0.25rem;
}

.sg-results-stat-label {
  font-size: 0.75rem;
  color: var(--sg-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

/* Responsive Results */
@media (max-width: 768px) {
  .sg-results-board {
    grid-template-columns: repeat(2, 1fr);
  }

  .sg-results-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .sg-results-backlog-item {
    flex-wrap: wrap;
  }

  .sg-results-backlog-scores {
    width: 100%;
    margin-top: 0.5rem;
  }

  .sg-results-table {
    font-size: 0.75rem;
  }

  .sg-results-table th,
  .sg-results-table td {
    padding: 0.375rem 0.5rem;
  }
}

@media (max-width: 480px) {
  .sg-results-board {
    grid-template-columns: 1fr;
  }

  .sg-results-stats {
    grid-template-columns: 1fr 1fr;
  }

  .sg-results-thumbs-summary {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ===== Round 2.3 PO Feedback Dashboard ===== */
.sg-po-instructions {
  background: var(--sg-col-todo);
  border-radius: 0.5rem;
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.sg-po-instructions p {
  margin: 0;
  color: var(--sg-text);
  line-height: 1.5;
}

.sg-developer-feedback-table {
  margin-bottom: 1.5rem;
}

.sg-feedback-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--sg-bg);
  border-radius: 0.5rem;
  overflow: hidden;
}

.sg-feedback-table th,
.sg-feedback-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--sg-border);
  text-align: left;
}

.sg-feedback-table th {
  background: var(--sg-col-todo);
  font-weight: 600;
  color: var(--sg-text);
  font-size: 0.875rem;
}

.sg-feedback-table td {
  color: var(--sg-text);
  vertical-align: top;
}

.sg-feedback-table tbody tr:last-child td {
  border-bottom: none;
}

.sg-unhappy-dev {
  background: rgba(239, 68, 68, 0.1);
}

.sg-vote-cell {
  font-size: 1.5rem;
  text-align: center;
  width: 60px;
}

.sg-assigned-story-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.375rem 0;
  gap: 0.75rem;
}

.sg-assigned-story-row:not(:last-child) {
  border-bottom: 1px dashed var(--sg-border);
}

.sg-assigned-story-row span {
  flex: 1;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sg-reassign-select {
  padding: 0.375rem 0.5rem;
  border-radius: 0.375rem;
  border: 1px solid var(--sg-border);
  background: var(--sg-bg);
  color: var(--sg-text);
  font-size: 0.8125rem;
  min-width: 120px;
  cursor: pointer;
}

.sg-reassign-select:focus {
  outline: none;
  border-color: var(--sg-primary);
}

.sg-po-actions {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1rem;
}

/* Responsive PO Feedback Table */
@media (max-width: 768px) {
  .sg-feedback-table th,
  .sg-feedback-table td {
    padding: 0.5rem;
  }

  .sg-assigned-story-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .sg-reassign-select {
    width: 100%;
  }
}

/* ============================================
   IMPLEMENTATION PANEL (Below Kanban Board)
   ============================================ */

.sg-implementation-panel {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--sg-bg);
  border: 2px solid var(--sg-primary);
  border-radius: 0.75rem;
  box-shadow: 0 4px 12px var(--sg-shadow);
}

.sg-impl-panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.sg-impl-panel-icon {
  font-size: 1.25rem;
}

.sg-impl-panel-label {
  font-weight: 600;
  color: var(--sg-text);
}

.sg-impl-story-select {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem;
  border: 1px solid var(--sg-border);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  background: var(--sg-bg);
  color: var(--sg-text);
  cursor: pointer;
}

.sg-impl-story-select:focus {
  outline: none;
  border-color: var(--sg-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.sg-impl-panel-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sg-impl-story-info {
  padding: 0.5rem 0.75rem;
  background: rgba(59, 130, 246, 0.08);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  color: var(--sg-text);
}

.sg-impl-panel-textarea {
  width: 100%;
  min-height: 150px;
  padding: 0.75rem;
  border: 1px solid var(--sg-border);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  resize: vertical;
  line-height: 1.5;
  background: var(--sg-bg);
  color: var(--sg-text);
}

.sg-impl-panel-textarea:focus {
  outline: none;
  border-color: var(--sg-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.sg-impl-panel-textarea::placeholder {
  color: var(--sg-text-muted);
}

.sg-impl-panel-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
  justify-content: flex-end;
}

/* Clickable card indicator */
.sg-story-card.sg-clickable {
  cursor: pointer;
}

.sg-story-card.sg-clickable:hover {
  border-color: var(--sg-primary);
}

/* Selected card highlight */
.sg-story-card.selected {
  border-color: var(--sg-primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

/* Mobile: Make panel more prominent and accessible */
@media (max-width: 768px) {
  .sg-implementation-panel {
    position: sticky;
    bottom: 0;
    margin: 1rem -1rem -1rem;
    border-radius: 0.75rem 0.75rem 0 0;
    border-bottom: none;
    max-height: 50vh;
    overflow-y: auto;
    z-index: 100;
  }

  .sg-impl-panel-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .sg-impl-story-select {
    width: 100%;
    min-width: unset;
  }

  .sg-impl-panel-textarea {
    min-height: 120px;
  }

  .sg-impl-panel-actions {
    flex-direction: column;
  }

  .sg-impl-panel-actions .sg-btn {
    width: 100%;
  }
}