@tailwind base;
@tailwind components;
@tailwind utilities;

/* Global Styles */

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  background-color: #f8fafc;
  color: #1e293b;
  line-height: 1.6;
  transition: background-color 0.3s ease;
}

/* Typography */
h1 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  color: #0f172a;
  font-weight: 700;
}

h2 {
  font-size: 1.875rem;
  margin-bottom: 0.75rem;
  color: #0f172a;
  font-weight: 600;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: #1e293b;
  font-weight: 600;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
  font-size: 0.875rem;
}

.btn-primary {
  background-color: #3b82f6;
  color: white;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
  background-color: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
  background-color: #94a3b8;
  color: white;
}

.btn-secondary:hover {
  background-color: #64748b;
}

.btn-outline {
  background-color: transparent;
  border: 1px solid #cbd5e1;
  color: #64748b;
}

.btn-outline:hover {
  background-color: #f1f5f9;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 500;
  color: #334155;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-row .form-group {
  flex: 1;
}

/* Task List */
.task-list {
  list-style: none;
}

.task-list li {
  margin-bottom: 0.5rem;
}

/* Task Item */
.task-item {
  background: white;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid #e2e8f0;
}

.task-item:hover {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.task-item.completed {
  opacity: 0.7;
}

.task-item h4 {
  margin: 0 0 0.5rem 0;
  color: #0f172a;
}

.task-item p {
  margin: 0 0 0.5rem 0;
  color: #64748b;
}

.time-indicator {
  font-size: 0.875rem;
  color: #3b82f6;
  font-weight: 500;
}

/* Weekly Calendar View */
.weekly-calendar-view {
  margin-top: 2rem;
}

.calendar-header {
  margin-bottom: 1.5rem;
}

.week-navigation {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.nav-button {
  padding: 0.5rem 1rem;
  background-color: #f1f5f9;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 500;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-button:hover {
  background-color: #e2e8f0;
  transform: translateY(-1px);
}

.week-range {
  font-weight: 600;
  font-size: 1.125rem;
  color: #1e293b;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1rem;
}

.day-column {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.day-column:hover {
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.day-header {
  background-color: #3b82f6;
  color: white;
  padding: 0.75rem;
  text-align: center;
  font-weight: 600;
}

.day-content {
  padding: 1rem;
  min-height: 200px;
}

/* Task Form */
.task-form {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
  border: 1px solid #e2e8f0;
}

.submit-button {
  background-color: #22c55e;
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.2s ease;
  width: 100%;
}

.submit-button:hover {
  background-color: #16a34a;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 2rem;
  color: #64748b;
  background-color: #f8fafc;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
}

/* Calendar Events */
.calendar-event {
  border-left-width: 4px;
  border-left-style: solid;
  margin-bottom: 0.75rem;
  padding: 0.75rem;
  border-radius: 0 6px 6px 0;
  background-color: #f8fafc;
  transition: all 0.2s ease;
}

.calendar-event:hover {
  transform: translateX(2px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Auth Form */
.auth-form {
  background: white;
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid #e2e8f0;
}

/* Loading States */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, .3);
  border-radius: 50%;
  border-top-color: #3b82f6;
  animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .calendar-grid {
    grid-template-columns: repeat(1, 1fr);
  }

  .week-navigation {
    flex-direction: column;
    gap: 0.5rem;
  }

  .week-range {
    font-size: 1rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .day-header {
    font-size: 0.875rem;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #0f172a;
    color: #f8fafc;
  }

  h1,
  h2,
  h3 {
    color: #f8fafc;
  }

  .task-item,
  .task-form,
  .day-column,
  .calendar-settings,
  .auth-form {
    background-color: #1e293b;
    border-color: #334155;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    background-color: #1e293b;
    border-color: #334155;
    color: #f8fafc;
  }

  .nav-button {
    background-color: #334155;
    color: #f8fafc;
  }

  .nav-button:hover {
    background-color: #475569;
  }

  .empty-state {
    background-color: #1e293b;
    border-color: #334155;
    color: #94a3b8;
  }

  .calendar-event {
    background-color: #1e293b;
    border-color: #334155;
  }
}

/* ============================================
   TEUXDEUX STYLES
   ============================================ */

:root {
  --teuxdeux-teal: #009a9a;
  --teuxdeux-bg: #ffffff;
  --teuxdeux-text: #000000;
  --teuxdeux-text-light: #a6a6a7;
  --teuxdeux-border: #eeeeee;
  --teuxdeux-completed: #cccccc;
  --teuxdeux-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* TeuxDeux Main Container */
.teuxdeux-container {
  min-height: 100vh;
  background: var(--teuxdeux-bg);
  font-family: var(--teuxdeux-font);
  display: flex;
  flex-direction: column;
}

/* TeuxDeux Header */
.teuxdeux-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--teuxdeux-bg);
  border-bottom: 1px solid var(--teuxdeux-border);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.teuxdeux-logo {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--teuxdeux-text);
}

.teuxdeux-logo sup {
  color: var(--teuxdeux-teal);
  font-size: 0.75rem;
}

.teuxdeux-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.teuxdeux-nav-btn {
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--teuxdeux-text-light);
  font-size: 1rem;
  transition: color 0.15s ease;
}

.teuxdeux-nav-btn:hover {
  color: var(--teuxdeux-text);
}

/* Week Number Display */
.teuxdeux-week-number {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teuxdeux-teal);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Slide Animations - Two-phase animation: slide out then slide in */
/* Slide OUT animations (current content exits) */
@keyframes slideOutLeft {
  0% {
    transform: translateX(0);
    opacity: 1;
  }

  100% {
    transform: translateX(-100px);
    opacity: 0;
  }
}

@keyframes slideOutRight {
  0% {
    transform: translateX(0);
    opacity: 1;
  }

  100% {
    transform: translateX(100px);
    opacity: 0;
  }
}

/* Slide IN animations (new content enters) */
@keyframes slideInFromLeft {
  0% {
    transform: translateX(-100px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  0% {
    transform: translateX(100px);
    opacity: 0;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Going to next (content exits left, enters from right) */
.slide-out-left {
  animation: slideOutLeft 0.25s ease-in forwards;
}

.slide-in-left {
  animation: slideInFromRight 0.25s ease-out forwards;
}

/* Going to previous (content exits right, enters from left) */
.slide-out-right {
  animation: slideOutRight 0.25s ease-in forwards;
}

.slide-in-right {
  animation: slideInFromLeft 0.25s ease-out forwards;
}

/* TeuxDeux Day Columns Grid */
.teuxdeux-days-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  flex: 1;
  min-height: 0;
}

.teuxdeux-days-grid.cols-1 {
  grid-template-columns: 1fr;
}

.teuxdeux-days-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.teuxdeux-days-grid.cols-5 {
  grid-template-columns: repeat(5, 1fr);
}

.teuxdeux-days-grid.cols-7 {
  grid-template-columns: repeat(7, 1fr);
}

/* TeuxDeux Day Column */
.teuxdeux-day-column {
  border-left: 1px solid #eee;
  display: flex;
  flex-direction: column;
  min-height: 400px;
  max-height: calc(100vh - 200px);
  overflow-y: auto;
}

.teuxdeux-day-column:first-child {
  border-left: none;
}

/* Day Header */
.teuxdeux-day-header {
  padding: 1rem 1rem 0.75rem;
  text-align: left;
  min-height: 60px;
  box-sizing: border-box;
}

.teuxdeux-day-date {
  font-size: 0.65rem;
  color: var(--teuxdeux-text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.teuxdeux-day-name {
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teuxdeux-text);
}

.teuxdeux-day-name.is-today {
  color: var(--teuxdeux-teal);
}

/* Task List */
.teuxdeux-task-list {
  list-style: none;
  padding: 0;
  margin: 0;
  flex: 1;
}

.teuxdeux-task-item {
  padding: 0.25rem 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.teuxdeux-task-item:hover {
  color: var(--teuxdeux-teal);
}

.teuxdeux-task-item.completed {
  opacity: 0.6;
}

.teuxdeux-task-item.completed .teuxdeux-task-text {
  text-decoration: line-through;
  color: var(--teuxdeux-completed);
}

.teuxdeux-task-text {
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.4;
  color: var(--teuxdeux-text);
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  resize: none;
  min-height: 1.4em;
}

.teuxdeux-task-text.completed {
  text-decoration: line-through;
  color: var(--teuxdeux-completed);
}

.teuxdeux-task-text::placeholder {
  color: var(--teuxdeux-text-light);
}

/* Task Input */
.teuxdeux-task-input {
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border-bottom: 1px solid var(--teuxdeux-border);
}

.teuxdeux-task-input input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--teuxdeux-text);
  background: transparent;
}

.teuxdeux-task-input input::placeholder {
  color: var(--teuxdeux-text-light);
}

/* Someday Section */
.teuxdeux-someday {
  background: #faf8f5;
  /* Light beige paper color */
  transition: max-height 0.3s ease;
  position: relative;
}

.teuxdeux-someday.collapsed {
  max-height: 40px;
  overflow: hidden;
}

.teuxdeux-someday.expanded {
  max-height: 400px;
  overflow: auto;
}

.teuxdeux-someday-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  position: relative;
}

.teuxdeux-someday-toggle {
  background: none;
  border: none;
  font-size: 0.875rem;
  color: var(--teuxdeux-text-light);
  cursor: pointer;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.5rem;
  transition: transform 0.2s ease;
}

.teuxdeux-someday-toggle:hover {
  color: var(--teuxdeux-text);
}

.teuxdeux-someday-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teuxdeux-text-light);
}

.teuxdeux-someday-count {
  font-size: 0.75rem;
  color: var(--teuxdeux-text-light);
}

.teuxdeux-someday-add {
  background: none;
  border: none;
  font-size: 1rem;
  color: var(--teuxdeux-text-light);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
}

.teuxdeux-someday-add:hover {
  color: var(--teuxdeux-text);
}

/* Someday Lists Container */
.teuxdeux-someday-lists {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0;
  max-height: 300px;
  overflow-y: auto;
}

.teuxdeux-someday-list {
  border-right: 1px solid rgba(0, 0, 0, 0.05);
  padding: 1rem;
  min-height: 200px;
}

.teuxdeux-someday-list:last-child {
  border-right: none;
}

.teuxdeux-someday-list-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--teuxdeux-text);
  margin-bottom: 0.75rem;
}

/* TeuxDeux Footer */
.teuxdeux-footer {
  position: sticky;
  bottom: 0;
  z-index: 100;
  background: var(--teuxdeux-bg);
  border-top: 1px solid var(--teuxdeux-border);
  padding: 0.5rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.teuxdeux-view-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.teuxdeux-view-btn {
  background: none;
  border: none;
  padding: 0.375rem 0.5rem;
  font-size: 0.875rem;
  color: var(--teuxdeux-text-light);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.teuxdeux-view-btn:hover {
  background: #f5f5f5;
  color: var(--teuxdeux-text);
}

.teuxdeux-view-btn.active {
  color: var(--teuxdeux-text);
  font-weight: 600;
}

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

.teuxdeux-sync-status {
  font-size: 0.75rem;
  color: var(--teuxdeux-text-light);
}

.teuxdeux-dark-toggle {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: var(--teuxdeux-text-light);
}

/* Calendar Events in Day Column */
.teuxdeux-calendar-event {
  padding: 0.5rem 1rem;
  border-left: 3px solid var(--teuxdeux-teal);
  background: #f8fafa;
  margin: 0.25rem 0.5rem;
  border-radius: 0 4px 4px 0;
  font-size: 0.875rem;
}

.teuxdeux-calendar-event-time {
  font-size: 0.75rem;
  color: var(--teuxdeux-teal);
  font-weight: 500;
}

.teuxdeux-calendar-event-title {
  color: var(--teuxdeux-text);
}

/* Drag and Drop States */
.teuxdeux-task-item.dragging {
  opacity: 0.5;
}

.teuxdeux-day-column.drop-target {
  background: #f0fafa;
}

/* Settings Modal */
.teuxdeux-settings-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.teuxdeux-settings-modal {
  background: var(--teuxdeux-bg);
  border-radius: 8px;
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.teuxdeux-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--teuxdeux-border);
}

.teuxdeux-settings-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.teuxdeux-settings-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--teuxdeux-text-light);
}

.teuxdeux-settings-content {
  padding: 1.5rem;
}

/* Dark Mode */
.teuxdeux-container.dark-mode {
  --teuxdeux-bg: #1a1a1a;
  --teuxdeux-text: #f0f0f0;
  --teuxdeux-text-light: #888888;
  --teuxdeux-border: #333333;
  --teuxdeux-completed: #666666;
}

.teuxdeux-container.dark-mode .teuxdeux-task-item:hover {
  background-color: #2a2a2a;
}

.teuxdeux-container.dark-mode .teuxdeux-calendar-event {
  background: #2a3a3a;
}

/* Responsive */
@media (max-width: 768px) {
  .teuxdeux-days-grid {
    grid-template-columns: 1fr !important;
  }

  .teuxdeux-someday-lists {
    grid-template-columns: 1fr;
  }

  .time-column {
    display: none;
  }
}

/* ============================================
   TIME GRID STYLES
   ============================================ */

.time-grid-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 1.5rem;
  background: var(--teuxdeux-bg);
  border-bottom: 1px solid var(--teuxdeux-border);
  font-size: 0.875rem;
}

.time-grid-controls label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--teuxdeux-text-light);
  cursor: pointer;
}

.time-grid-controls input[type="checkbox"] {
  accent-color: var(--teuxdeux-teal);
}

.cell-duration-select {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--teuxdeux-border);
  border-radius: 4px;
  background: var(--teuxdeux-bg);
  color: var(--teuxdeux-text);
  font-size: 0.875rem;
  cursor: pointer;
}

.time-grid-wrapper {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Time Column (Hours) */
.time-column {
  width: 50px;
  flex-shrink: 0;
  border-right: 1px solid var(--teuxdeux-border);
  background: var(--teuxdeux-bg);
  display: flex;
  flex-direction: column;
}

.time-column-header {
  padding: 1rem 0.5rem 0.75rem;
  min-height: 60px;
  box-sizing: border-box;
}

.time-column-slots {
  flex: 1;
  overflow-y: auto;
}

.time-slot-label {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 0 0.25rem;
  font-size: 0.65rem;
  color: var(--teuxdeux-text-light);
  box-sizing: border-box;
  position: relative;
}

.time-slot-label.hour-start {
  border-bottom: 1px solid var(--teuxdeux-border);
  font-weight: 500;
  color: var(--teuxdeux-text);
}

.time-slot-label span {
  transform: translateY(50%);
  background: var(--teuxdeux-bg);
  padding: 0 2px;
  z-index: 1;
}

/* Time Slots Container */
.time-slots-container {
  flex: 1;
  overflow-y: auto;
}

.time-slot {
  position: relative;
  transition: background-color 0.15s ease;
  padding: 0px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
  cursor: text;
}

.time-slot.hour-start {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.time-slot:hover {
  background: rgba(0, 0, 0, 0.01);
}

.time-slot.active {
  background: rgba(0, 154, 154, 0.03);
}

.time-slot.drop-target:hover {
  background: rgba(0, 154, 154, 0.08);
}

/* Slot Input Form */
.slot-input-form {
  width: 100%;
}

.slot-input {
  width: 100%;
  border: none;
  background: transparent;
  font-size: 0.875rem;
  font-family: inherit;
  padding: 2px 0;
  outline: none;
  caret-color: var(--teuxdeux-teal);
}

.time-slot-task {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 4px 8px;
  background: transparent;
  font-size: 0.875rem;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: all 0.2s ease;
  position: relative;
}

.time-slot-task:hover {
  color: var(--teuxdeux-teal);
}

.time-slot-task:active {
  cursor: grabbing;
}

.time-slot-task.dragging {
  opacity: 0.5;
}

.time-slot-task.completed {
  text-decoration: line-through;
  color: var(--teuxdeux-completed);
  opacity: 0.6;
}

/* Make day columns scrollable when using time grid */
.time-grid-wrapper .teuxdeux-days-grid {
  flex: 1;
  overflow: hidden;
}

.time-grid-wrapper .teuxdeux-day-column {
  max-height: none;
  min-height: auto;
  display: flex;
  flex-direction: column;
}

.time-grid-wrapper .teuxdeux-day-header {
  flex-shrink: 0;
}

.time-grid-wrapper .time-slots-container {
  overflow-y: auto;
}

/* Calendar connect button */
.calendar-connect-btn {
  flex: 1;
  padding: 1rem;
  border: 1px solid var(--teuxdeux-border);
  border-radius: 8px;
  background: var(--teuxdeux-bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  transition: all 0.15s ease;
}

.calendar-connect-btn:hover {
  border-color: var(--teuxdeux-teal);
  background: rgba(0, 154, 154, 0.05);
}

.calendar-connect-btn span {
  font-size: 1.25rem;
}

/* Draggable task items */
.teuxdeux-task-item {
  cursor: grab;
}

.teuxdeux-task-item:active {
  cursor: grabbing;
}

.teuxdeux-task-item.dragging {
  opacity: 0.4;
  background: rgba(0, 154, 154, 0.1);
}

/* Dark mode additions for time grid */
.teuxdeux-container.dark-mode .cell-duration-select {
  background: #2a2a2a;
  border-color: var(--teuxdeux-border);
  color: var(--teuxdeux-text);
}

.teuxdeux-container.dark-mode .time-slot {
  border-bottom-color: #2a2a2a;
}

.teuxdeux-container.dark-mode .time-slot.hour-start {
  border-bottom-color: var(--teuxdeux-border);
}

.teuxdeux-container.dark-mode .time-slot.drop-target:hover {
  background: rgba(0, 154, 154, 0.15);
}

.teuxdeux-container.dark-mode .time-slot-task {
  background: rgba(0, 154, 154, 0.2);
}

.teuxdeux-container.dark-mode .calendar-connect-btn {
  background: #2a2a2a;
}

.teuxdeux-container.dark-mode .calendar-connect-btn:hover {
  background: rgba(0, 154, 154, 0.15);
}

/* ============================================
   AUTH PAGES STYLES (TeuxDeux-style)
   ============================================ */

.teuxdeux-auth-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
  padding: 2rem;
}

.teuxdeux-auth-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 3rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.teuxdeux-auth-logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.02em;
  margin-bottom: 0.5rem;
}

.teuxdeux-auth-tagline {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.teuxdeux-auth-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

.teuxdeux-auth-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.teuxdeux-auth-field {
  width: 100%;
}

.teuxdeux-auth-input {
  width: 100%;
  padding: 0.875rem 1rem;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
}

.teuxdeux-auth-input:focus {
  border-color: var(--teuxdeux-teal, #009a9a);
  box-shadow: 0 0 0 3px rgba(0, 154, 154, 0.1);
}

.teuxdeux-auth-input::placeholder {
  color: #999;
}

.teuxdeux-auth-button {
  width: 100%;
  padding: 0.875rem 1rem;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.teuxdeux-auth-button.primary {
  background: var(--teuxdeux-teal, #009a9a);
  color: white;
  border: none;
}

.teuxdeux-auth-button.primary:hover {
  background: #008888;
}

.teuxdeux-auth-button.primary:disabled {
  background: #ccc;
  cursor: not-allowed;
}

.teuxdeux-auth-button.google {
  background: white;
  color: #333;
  border: 1px solid #e0e0e0;
}

.teuxdeux-auth-button.google:hover {
  background: #f9f9f9;
  border-color: #ccc;
}

.teuxdeux-auth-button.google:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.teuxdeux-auth-button .google-icon {
  flex-shrink: 0;
}

.teuxdeux-auth-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
}

.teuxdeux-auth-divider::before,
.teuxdeux-auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e0e0e0;
}

.teuxdeux-auth-divider span {
  padding: 0 1rem;
  color: #999;
  font-size: 0.875rem;
}

.teuxdeux-auth-links {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.teuxdeux-auth-link {
  color: var(--teuxdeux-teal, #009a9a);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s ease;
}

.teuxdeux-auth-link:hover {
  color: #008888;
  text-decoration: underline;
}

.teuxdeux-auth-link-divider {
  color: #ccc;
}

.teuxdeux-auth-text {
  color: #666;
  font-size: 0.875rem;
}

.teuxdeux-auth-footer {
  margin-top: 2rem;
  color: #999;
  font-size: 0.8rem;
  font-style: italic;
}

/* --- FIXES & NEW FEATURES --- */

/* Fix 1: Animation Overrides (Single-phase slide-in to prevent blank flash) */
@keyframes slideInFromLeft {
  0% {
    transform: translateX(-50px);
    opacity: 0.5;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  0% {
    transform: translateX(50px);
    opacity: 0.5;
  }

  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.slide-in-left {
  animation: slideInFromRight 0.5s ease-out forwards;
}

.slide-in-right {
  animation: slideInFromLeft 0.5s ease-out forwards;
}

/* Fix 2: Task Hover Actions */
.teuxdeux-task-item,
.time-slot-task {
  /* Ensure positioning context for absolute actions if needed, though flex is used */
  position: relative;
}

.teuxdeux-task-item .task-actions,
.time-slot-task .task-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.2s ease;
  margin-left: auto;
  /* Push to far right */
  padding-left: 8px;
}

.teuxdeux-task-item:hover .task-actions,
.time-slot-task:hover .task-actions {
  opacity: 1;
}

.task-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: #999;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.task-action-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: #333;
}

.task-action-btn.delete:hover {
  color: #d32f2f;
  background-color: rgba(211, 47, 47, 0.1);
}

/* Notes Modal */
.teuxdeux-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(2px);
}

.teuxdeux-modal-content {
  background: white;
  padding: 24px;
  border-radius: 12px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.teuxdeux-modal-content h3 {
  margin: 0 0 16px 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.teuxdeux-notes-editor {
  width: 100%;
  height: 200px;
  margin-bottom: 16px;
  padding: 12px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-family: inherit;
  resize: vertical;
  line-height: 1.5;
}

.teuxdeux-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.teuxdeux-btn {
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-weight: 500;
  transition: background 0.2s;
}

.teuxdeux-btn-secondary {
  background: #f5f5f5;
  color: #333;
}

.teuxdeux-btn-secondary:hover {
  background: #e0e0e0;
}

.teuxdeux-btn-primary {
  background: #000;
  color: #fff;
}

.teuxdeux-btn-primary:hover {
  background: #333;
}

/* --- VIEW TRANSITION ANIMATION (TeuxDeux-like) --- */

.teuxdeux-days-grid {
  view-transition-name: week-grid;
}

@keyframes slideOutToLeft {
  to {
    transform: translateX(-100%);
    opacity: 0.8;
  }
}

@keyframes slideInFromRight {
  from {
    transform: translateX(100%);
  }

  to {
    transform: translateX(0);
  }
}

@keyframes slideOutToRight {
  to {
    transform: translateX(100%);
    opacity: 0.8;
  }
}

@keyframes slideInFromLeft {
  from {
    transform: translateX(-100%);
  }

  to {
    transform: translateX(0);
  }
}

::view-transition-group(week-grid) {
  animation-duration: 0.5s;
  animation-timing-function: ease-in-out;
}

/* Next Week: Old slides Left, New enters from Right */
[data-transition-direction="next"]::view-transition-old(week-grid) {
  animation: slideOutToLeft 0.5s ease-in-out both;
  mix-blend-mode: normal;
}

[data-transition-direction="next"]::view-transition-new(week-grid) {
  animation: slideInFromRight 0.5s ease-in-out both;
  mix-blend-mode: normal;
}

/* Prev Week: Old slides Right, New enters from Left */
[data-transition-direction="prev"]::view-transition-old(week-grid) {
  animation: slideOutToRight 0.5s ease-in-out both;
  mix-blend-mode: normal;
}

[data-transition-direction="prev"]::view-transition-new(week-grid) {
  animation: slideInFromLeft 0.5s ease-in-out both;
  mix-blend-mode: normal;
}