@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #131b2e;
  --bg-tertiary: #1e2942;
  --bg-card: #162035;
  --border-color: #2a3a5a;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.15);
  --accent: #f43f5e;
  --accent-glow: rgba(244, 63, 94, 0.15);
  
  /* Alliance colors */
  --alliance-gbm: #f59e0b; /* Amber */
  --alliance-bff: #3b82f6; /* Blue */
  --alliance-tsr: #10b981; /* Emerald */
  --alliance-knr: #a855f7; /* Purple */
  --alliance-other: #64748b; /* Slate */

  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --sidebar-width: 320px;
  --timeline-cell-width: 60px;
  --timeline-row-height: 52px;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

header {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}

.header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-title h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  background: linear-gradient(to right, #ffffff, #94a3b8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-title .badge {
  background: rgba(99, 102, 241, 0.2);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-upload {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-upload:hover {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.1);
}

.btn-upload input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Layout */
.dashboard-container {
  display: flex;
  flex: 1;
  height: calc(100vh - 73px);
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-section h3 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
}

.search-input-wrapper {
  position: relative;
}

.search-input {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
  transition: all 0.2s ease;
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

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

.chip.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.select-dropdown {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
}

.select-dropdown:focus {
  border-color: var(--primary);
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.stats-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.stats-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
}

.stats-card.accent::after {
  background-color: var(--accent);
}

.stats-label {
  font-size: 0.825rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.stats-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

/* Heatmap Chart Card */
.heatmap-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.heatmap-chart {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 4px;
  height: 120px;
  align-items: flex-end;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.heatmap-bar-wrapper {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  position: relative;
}

.heatmap-bar {
  width: 100%;
  background: linear-gradient(180deg, var(--primary) 0%, rgba(99, 102, 241, 0.4) 100%);
  border-radius: 3px 3px 0 0;
  transition: all 0.2s ease;
  min-height: 2px;
  cursor: pointer;
}

.heatmap-bar:hover {
  background: linear-gradient(180deg, var(--accent) 0%, var(--primary) 100%);
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
}

.heatmap-bar-wrapper:hover .heatmap-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateY(-8px);
}

.heatmap-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: 100%;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem;
  font-size: 0.75rem;
  width: 160px;
  z-index: 100;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  transition: all 0.15s ease;
}

.heatmap-x-labels {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 4px;
  padding-top: 0.5rem;
}

.heatmap-x-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}

/* Gantt Chart Card */
.gantt-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0; /* Remove padding to maximize canvas area */
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1;
}

.gantt-header-bar {
  padding: 1.25rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gantt-viewport {
  overflow: auto;
  flex: 1;
  position: relative;
  background-color: var(--bg-secondary);
}

.gantt-table {
  display: flex;
  flex-direction: column;
  min-width: max-content; /* Force Gantt columns to expand */
  position: relative;
}

/* Gantt Row structure */
.gantt-row {
  display: flex;
  height: var(--timeline-row-height);
  border-bottom: 1px solid rgba(42, 58, 90, 0.4);
  align-items: center;
  position: relative;
  z-index: 1;
}

.gantt-row:hover {
  z-index: 100;
}

.gantt-row.header {
  height: 40px;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 20;
}

/* Player Column (Sticky Left) */
.gantt-player-col {
  width: 250px;
  min-width: 250px;
  padding: 0 1rem;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  position: sticky;
  left: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.15rem;
  box-shadow: 4px 0 8px rgba(0, 0, 0, 0.15);
}

.gantt-row.header .gantt-player-col {
  background-color: var(--bg-tertiary);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 4px 0 8px rgba(0, 0, 0, 0.15);
}

.player-name-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.player-name {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.player-meta-row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.725rem;
  color: var(--text-secondary);
}

/* Badges */
.alliance-badge {
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
}

.alliance-badge.gbm { background-color: var(--alliance-gbm); }
.alliance-badge.bff { background-color: var(--alliance-bff); }
.alliance-badge.tsr { background-color: var(--alliance-tsr); }
.alliance-badge.knr { background-color: var(--alliance-knr); }
.alliance-badge.other { background-color: var(--alliance-other); }

.tc-badge {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.65rem;
}

.speedups-badge {
  color: #a5b4fc;
  font-size: 0.7rem;
  font-weight: 500;
}

/* Timeline Column (Scrollable Right) */
.gantt-timeline-col {
  display: flex;
  position: relative;
  height: 100%;
  flex: 1;
}

.gantt-time-cell {
  width: var(--timeline-cell-width);
  min-width: var(--timeline-cell-width);
  height: 100%;
  border-right: 1px solid rgba(42, 58, 90, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.gantt-row.header .gantt-time-cell {
  font-size: 0.725rem;
  color: var(--text-secondary);
  font-weight: 600;
  border-right: 1px solid var(--border-color);
}

.gantt-timeline-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

/* Timeline Bars overlay */
.gantt-bars-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  pointer-events: none; /* Let pointer events fall through to individual bars */
}

.gantt-bar-item {
  position: absolute;
  height: 24px;
  top: 14px; /* Centered vertically in 52px row height */
  border-radius: 12px;
  background: linear-gradient(90deg, var(--primary) 0%, rgba(99, 102, 241, 0.8) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  pointer-events: auto; /* Re-enable pointer events for interactions */
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.gantt-bar-item:hover {
  transform: scaleY(1.1);
  box-shadow: 0 0 8px var(--primary-glow);
  z-index: 10;
}

/* Alliance specific colors for Gantt bars */
.gantt-bar-item.gbm {
  background: linear-gradient(90deg, var(--alliance-gbm) 0%, rgba(245, 158, 11, 0.8) 100%);
}
.gantt-bar-item.bff {
  background: linear-gradient(90deg, var(--alliance-bff) 0%, rgba(59, 130, 246, 0.8) 100%);
}
.gantt-bar-item.tsr {
  background: linear-gradient(90deg, var(--alliance-tsr) 0%, rgba(16, 185, 129, 0.8) 100%);
}
.gantt-bar-item.knr {
  background: linear-gradient(90deg, var(--alliance-knr) 0%, rgba(168, 85, 247, 0.8) 100%);
}

.gantt-global-tooltip {
  position: fixed;
  display: none;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.75rem;
  width: 220px;
  z-index: 99999;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  color: var(--text-primary);
  font-size: 0.75rem;
  line-height: 1.4;
}

.gantt-bar-tooltip-title {
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.25rem;
  margin-bottom: 0.25rem;
  font-size: 0.8rem;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  color: var(--text-secondary);
  gap: 1rem;
}

.empty-state svg {
  width: 48px;
  height: 48px;
  color: var(--text-muted);
}

/* Responsive side nav and layouts */
@media (max-width: 1024px) {
  .dashboard-container {
    flex-direction: column;
    height: auto;
    overflow: visible;
  }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    height: auto;
    overflow-y: visible;
  }
  .main-content {
    overflow-y: visible;
  }
}

/* Google Sheet Sync and Points Settings Styles */
.sync-section {
  background-color: rgba(99, 102, 241, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
}

.sync-input-wrapper {
  margin-bottom: 0.5rem;
}

.sync-btn-row {
  display: flex;
  gap: 0.5rem;
}

.btn-sync {
  flex: 1;
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.825rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-sync:hover {
  background-color: #4f46e5;
  transform: translateY(-1px);
}

.btn-sync:active {
  transform: translateY(0);
}

.select-dropdown-small {
  width: 110px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  background-size: 0.8em;
}

.sync-status-text {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  text-align: right;
}

/* Collapsible Points Settings */
.points-settings-section {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.01);
}

.collapsible-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: var(--bg-tertiary);
  cursor: pointer;
  user-select: none;
}

.collapsible-header h3 {
  font-size: 0.825rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin: 0;
}

.collapsible-header .chevron {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: transform 0.2s ease;
}

.collapsible-header.collapsed .chevron {
  transform: rotate(-90deg);
}

.collapsible-content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border-top: 1px solid var(--border-color);
  transition: max-height 0.25s ease-out, opacity 0.2s ease-out;
  max-height: 500px;
  opacity: 1;
  overflow: hidden;
}

.collapsible-content.collapsed {
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  opacity: 0;
  border-top-color: transparent;
  pointer-events: none;
}

.setting-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.setting-item label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.setting-item .number-input {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.825rem;
  outline: none;
}

.setting-item .number-input:focus {
  border-color: var(--primary);
}

.checkbox-row {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.checkbox-row label {
  cursor: pointer;
}

.checkbox-row input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--primary);
  width: 14px;
  height: 14px;
}

/* Points Badge in Player Row */
.points-badge {
  color: #fb7185; /* rose-400 */
  font-size: 0.7rem;
  font-weight: 600;
  background-color: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.2);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
}

/* Schedule Mode Toggle Switch (Premium look) */
.toggle-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.toggle-checkbox {
  display: none;
}

.toggle-label {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 22px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.toggle-switch {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  background-color: var(--text-secondary);
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.toggle-checkbox:checked + .toggle-label {
  background-color: var(--primary);
  border-color: var(--primary);
}

.toggle-checkbox:checked + .toggle-label .toggle-switch {
  left: 24px;
  background-color: white;
}

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

/* Secondary Sync Button */
.btn-sync-secondary {
  flex: 1;
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 0.825rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.5rem;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-sync-secondary:hover {
  border-color: var(--text-secondary);
  background-color: rgba(255, 255, 255, 0.05);
}

/* Unscheduled Sidebar Section */
.unscheduled-section {
  background-color: rgba(244, 63, 94, 0.02);
  border: 1px solid rgba(244, 63, 94, 0.15);
  border-radius: 8px;
  padding: 1rem;
}

.unscheduled-list {
  max-height: 150px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-right: 0.25rem;
}

.unscheduled-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-primary);
  border: 1px solid rgba(244, 63, 94, 0.1);
  padding: 0.35rem 0.5rem;
  border-radius: 4px;
  font-size: 0.775rem;
  color: var(--text-primary);
}

.unscheduled-item-points {
  color: #fb7185;
  font-weight: 600;
}

/* Alert badge next to player name */
.alert-badge {
  background-color: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fb7185;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 600;
}

/* 30m Schedule Grid Variables Overrides */
.schedule-mode-active {
  --timeline-cell-width: 36px;
  --timeline-row-height: 48px;
}

.schedule-mode-active .gantt-table {
  min-width: max-content;
}

/* Darkened availability backdrop in schedule mode */
.schedule-mode-active .gantt-bar-item {
  opacity: 0.08; /* Extremely darkened */
  pointer-events: none; /* Make backdrop unclickable */
  height: 32px;
  top: 8px;
  border-radius: 0;
  border: none;
  box-shadow: none;
}

/* Active Scheduled Pill (Highly Lit Up) */
.gantt-scheduled-pill {
  position: absolute;
  height: 28px;
  top: 10px; /* Centered in 48px row height */
  border-radius: 6px;
  z-index: 5;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  pointer-events: auto;
  box-shadow: 0 0 12px var(--primary-glow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  background: var(--primary);
}

.gantt-scheduled-pill:hover {
  transform: scale(1.05);
  box-shadow: 0 0 18px var(--primary), 0 4px 10px rgba(0, 0, 0, 0.3);
  z-index: 20;
}

/* Scheduled Pill colors matching alliance */
.gantt-scheduled-pill.gbm {
  background: linear-gradient(135deg, var(--alliance-gbm) 0%, #f5b041 100%);
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.3);
}
.gantt-scheduled-pill.bff {
  background: linear-gradient(135deg, var(--alliance-bff) 0%, #5dade2 100%);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}
.gantt-scheduled-pill.tsr {
  background: linear-gradient(135deg, var(--alliance-tsr) 0%, #48c9b0 100%);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}
.gantt-scheduled-pill.knr {
  background: linear-gradient(135deg, var(--alliance-knr) 0%, #af7ac5 100%);
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.3);
}

.gantt-scheduled-pill.gbm:hover { box-shadow: 0 0 16px var(--alliance-gbm), 0 4px 10px rgba(0, 0, 0, 0.3); }
.gantt-scheduled-pill.bff:hover { box-shadow: 0 0 16px var(--alliance-bff), 0 4px 10px rgba(0, 0, 0, 0.3); }
.gantt-scheduled-pill.tsr:hover { box-shadow: 0 0 16px var(--alliance-tsr), 0 4px 10px rgba(0, 0, 0, 0.3); }
.gantt-scheduled-pill.knr:hover { box-shadow: 0 0 16px var(--alliance-knr), 0 4px 10px rgba(0, 0, 0, 0.3); }

/* Conflict pill - out of availability */
.gantt-scheduled-pill.conflict {
  background: linear-gradient(135deg, var(--accent) 0%, #f75d5d 100%);
  border: 1px dashed white;
  animation: pulse-border 1.5s infinite;
  box-shadow: 0 0 10px var(--accent-glow);
}

.gantt-scheduled-pill.conflict:hover {
  box-shadow: 0 0 16px var(--accent), 0 4px 10px rgba(0, 0, 0, 0.3);
}

@keyframes pulse-border {
  0% { border-color: rgba(255, 255, 255, 0.6); }
  50% { border-color: rgba(255, 255, 255, 1); }
  100% { border-color: rgba(255, 255, 255, 0.6); }
}

/* Hot cells (clickable zones) */
.schedule-mode-active .gantt-time-cell {
  cursor: pointer;
  transition: background-color 0.1s ease;
}

.schedule-mode-active .gantt-time-cell:hover {
  background-color: rgba(99, 102, 241, 0.15);
}

/* Sort Controls Layout */
.sort-controls-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}

.sort-dir-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 1.1rem;
  width: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  padding: 0;
}

.sort-dir-btn:hover {
  border-color: var(--primary);
  background-color: var(--bg-secondary);
  box-shadow: 0 0 8px var(--primary-glow);
}

/* Login Modal Styles */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 15, 25, 0.9);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: rgba(22, 32, 53, 0.75);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem 2.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  text-align: center;
  position: relative;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, #a855f7 50%, var(--accent) 100%);
  border-radius: 16px 16px 0 0;
}

.login-logo {
  font-size: 2.75rem;
  margin-bottom: 1.25rem;
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.login-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-subtitle {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 2.25rem;
}

.login-field {
  margin-bottom: 1.5rem;
  text-align: left;
}

.login-btn {
  width: 100%;
  padding: 0.9rem 1.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 100%);
  border: none;
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
  transition: all 0.2s ease;
}

.login-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
}

.login-btn:active {
  transform: translateY(1px);
}

/* Gantt Player Avatar Styles */
.gantt-player-col-content {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
}

.player-row-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color);
  background-color: var(--bg-primary);
  flex-shrink: 0;
  box-shadow: 0 0 6px rgba(99, 102, 241, 0.25);
}

.player-text-details {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  flex-grow: 1;
}

/* UTC Time Indicator Line */
.gantt-time-indicator-line {
  position: absolute;
  top: var(--timeline-row-height);
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #f43f5e 0%, rgba(244, 63, 94, 0.3) 100%);
  box-shadow: 0 0 8px rgba(244, 63, 94, 0.8);
  z-index: 10;
  pointer-events: none;
  transition: left 0.5s ease-out;
}

.gantt-time-indicator-badge {
  position: absolute;
  top: 6px;
  transform: translateX(-50%);
  background-color: #f43f5e;
  color: white;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 2px 5px rgba(0,0,0,0.4);
  z-index: 11;
  pointer-events: none;
  transition: left 0.5s ease-out;
}

/* Active Player Highlight */
.gantt-row.active-player-row {
  background-color: rgba(244, 63, 94, 0.05) !important;
}
.gantt-row.active-player-row .gantt-player-col {
  background-color: #1e293b !important;
  box-shadow: inset 4px 0 0 #f43f5e, 4px 0 8px rgba(0, 0, 0, 0.15) !important;
}

/* Live Appointment Follower styles */
.appointment-helper-card {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.helper-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 0.75rem;
}

.utc-clock-badge {
  background-color: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fb7185;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-family: monospace;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: 0 0 10px rgba(244, 63, 94, 0.1);
}

.helper-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.helper-block {
  flex: 1;
  background-color: rgba(30, 41, 59, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
}

.helper-block.active-block {
  border-left: 4px solid #f43f5e;
}

.helper-block.next-block {
  border-left: 4px solid var(--primary);
}

.block-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.player-profile-compact {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.player-profile-compact img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background-color: var(--bg-primary);
}

.player-profile-compact .player-name-text {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.player-profile-compact .no-player-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
}

.timer-countdown {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: monospace;
  color: #fb7185;
  align-self: flex-start;
}

.timer-countdown.next-countdown {
  color: #818cf8;
  font-size: 1.1rem;
}

.helper-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  opacity: 0.5;
}

.history-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transition: all 0.2s ease;
}

.history-item:hover {
  border-color: rgba(99, 102, 241, 0.4);
  background-color: rgba(99, 102, 241, 0.02);
}

.history-item-header {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.65rem;
}

.history-item-desc {
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-word;
}

.history-revert-btn {
  align-self: flex-end;
  background: none;
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #fb7185;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.65rem;
  font-weight: 600;
  transition: all 0.15s ease;
  margin-top: 0.25rem;
}

.history-revert-btn:hover {
  background-color: rgba(244, 63, 94, 0.1);
  border-color: #f43f5e;
}

.modal-tab-btn {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.modal-tab-btn.active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
}

@media (max-width: 768px) {
  .helper-content {
    flex-direction: column;
    gap: 1rem;
  }
  .helper-divider {
    transform: rotate(90deg);
    margin: 0.25rem 0;
  }
}