* {
  box-sizing:border-box;
  margin:0;
  padding:0;
  font-family:'Montserrat',sans-serif;
}
body {
  margin:0;
  padding:0;
  color:var(--text-primary);
  background-color:var(--background) !important;
  min-height:100vh;
  font-size:16px;
}
@media (max-width:768px) {
  body {
  font-size:14px;
}
}.kreta-container {
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
.kreta-main {
  flex:1;
  padding:clamp(1rem,3vw,2rem);
  max-width:1400px;
  margin:0 auto;
  width:100%;
}
.k-overlay,.k-widget.k-window {
  display:none !important;
}
.card {
  border-radius:24px;
  overflow:hidden;
  animation:fadeIn 0.3s ease;
  margin-bottom:1rem;
}
.timetable-grid {
  display:grid;
  grid-template-columns:80px repeat(5,1fr);
  overflow-x:auto;
}
.grid-header {
  padding:12px;
  text-align:center;
  font-weight:600;
  color:var(--text-primary);
  border-radius:12px;
  min-width:120px;
}
.grid-header:first-child {
  min-width:80px;
}
.grid-header {
  display:flex;
  justify-content:space-between;
  padding:0 10px;
}
.day-name {
  text-align:left;
  color:var(--text-primary);
  font-family:Montserrat;
  font-size:16px;
  font-style:normal;
  font-weight:600;
  line-height:normal;
}
.day-date {
  text-align:right;
  color:var(--text-secondary);
  font-family:Figtree;
  font-size:16px;
  font-style:normal;
  font-weight:500;
  line-height:130%;
}
.notice-header {
  min-width:80px;
}
.notice-slot {
  padding:4px 8px;
  min-height:auto;
}
.special-day-notice {
  background:#F99F50;
  color:white;
  padding:8px 12px;
  border-radius:8px;
  text-align:center;
  box-shadow:0 1px 3px rgba(0,0,0,0.1);
  font-size:0.85rem;
}
.special-day-notice .special-day-title {
  font-weight:600;
  margin-bottom:2px;
}
.special-day-notice .special-day-subtitle {
  font-size:0.75rem;
  opacity:0.9;
  font-weight:400;
}
.time-slot {
  padding:12px;
  text-align:center;
  color:var(--text-secondary);
  font-size:14px;
  border-radius:12px;
}
.lesson-slot {
  min-height:100px;
  border-radius:12px;
  padding:8px;
  transition:transform 0.2s ease;
  display:grid;
  grid-gap:16px;
}
.lesson-slot.empty-slot {
  border: 2px dashed var(--text-secondary);
  opacity: 0.3;
  background: transparent;
  margin: 8px;
  border-radius: 16px;
  min-height: 84px;
}
.empty-lesson-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 14px;
  opacity: 0.5;
}
.lesson-card {
  display:flex;
  padding:16px;
  flex-direction:column;
  align-items:flex-start;
  gap:10px;
  align-self:stretch;
  border-radius:16px;
  background:var(--card-card);
  box-shadow:0px 1px var(--shadow-blur,2px) 0px var(--accent-shadow);
  transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
  transform:translateY(0);
}
.lesson-card:hover,
.lesson-card.group-hover {
  transform:translateY(-4px);
  box-shadow:0 8px 12px var(--accent-shadow);
}
.lesson-card.substituted {
  background:var(--warning-card);
}
.lesson-card.cancelled {
  border-radius:16px;
  background:var(--card-translucent);
}
.lesson-card.cancelled .lesson-subject,.lesson-card.cancelled .lesson-teacher,.lesson-card.cancelled .lesson-room {
  opacity:0.5;
  text-decoration:line-through;
}

.lesson-card.lesson-spans-multiple {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.lesson-card.lesson-continuation.continuation-middle {
  border-radius: 0;
}
.lesson-card.lesson-continuation.continuation-end {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.lesson-slot.has-multi-start {
  padding-bottom: 0;
}

.lesson-slot.has-continuation {
  padding-top: 0;
}

.lesson-subject {
  align-self:stretch;
  color:var(--text-primary);
  font-family:Montserrat;
  font-size:16px;
  font-style:normal;
  font-weight:600;
  line-height:normal;
}
.lesson-teacher {
  color:var(--text-secondary);
  font-family:Figtree;
  font-size:16px;
  font-style:normal;
  font-weight:500;
  line-height:130%;
}
.lesson-bottom {
  margin-top:auto;
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  width:100%;
}
.lesson-room {
  background:var(--accent-15);
  color:var(--text-secondary);
  padding:4px 8px;
  border-radius:12px;
  font-size:12px;
  font-weight:500;
}
.lesson-card.substituted .lesson-bottom .lesson-room {
  background:var(--warning-15);
}
.lesson-time {
  color:var(--text-secondary);
  font-size:12px;
  font-weight:500;
  margin-left:auto;
  text-align:right;
  min-width:45px;
}
.lesson-indicators {
  position:absolute;
  top:8px;
  right:8px;
  display:flex;
  gap:4px;
}
.lesson-indicator {
  display:flex;
  align-items:center;
  justify-content:center;
  width:28px;
  height:28px;
  border-radius:50%;
  background:var(--accent-15);
  color:var(--accent-accent);
}
.lesson-indicator.homework-indicator {
  background:var(--accent-15);
  color:var(--accent-accent);
}
.lesson-indicator.test-indicator {
  background:var(--warning-15);
  color:var(--warning-accent);
}
.lesson-indicator .material-icons-round {
  font-size:18px;
}
.week-controls {
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  margin:16px auto;
  background:var(--card-card);
  border-radius:12px;
  box-shadow:0px 1px var(--shadow-blur) 0px var(--accent-shadow);
  max-width:800px;
  padding:16px;
}
.week-selector-container {
  width:100%;
  position:relative;
}
.expand-week-view-btn {
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border:none;
  border-radius:8px;
  background:var(--button-secondaryFill);
  color:var(--text-primary);
  cursor:pointer;
  transition:all 0.2s ease;
  margin-left:12px;
}
.expand-week-view-btn:hover {
  background:var(--accent-15);
  color:var(--accent-accent);
  transform:scale(1.05);
}
.expand-week-view-btn .material-icons-round {
  font-size:18px;
}
.week-selector {
  display:flex;
  align-items:center;
  justify-content:center;
  gap:clamp(8px,2vw,12px);
  max-width:100%;
}
.week-nav-btn {
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border:none;
  border-radius:8px;
  background:var(--button-secondaryFill);
  color:var(--text-primary);
  cursor:pointer;
  transition:all 0.2s ease;
}
.week-nav-btn:hover:not(:disabled) {
  background:var(--accent-15);
  color:var(--accent-accent);
  transform:scale(1.05);
}
.week-nav-btn .material-icons-round {
  font-size:20px;
}
.week-display {
  display:flex;
  gap:8px;
  align-items:center;
}
.week-cell {
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border:2px solid var(--button-secondaryFill);
  border-radius:8px;
  background:var(--button-secondaryFill);
  color:var(--text-primary);
  font-family:inherit;
  font-weight:500;
  cursor:pointer;
  transition:all 0.2s ease;
  position:relative;
  gap:2px;
}
.week-cell:hover {
  background:var(--accent-15);
  border-color:var(--accent-accent);
  color:var(--accent-accent);
  transform:scale(1.05);
}
.week-cell.selected {
  background:var(--accent-accent);
  border-color:var(--accent-accent);
  color:white;
  font-weight:600;
}
.week-cell.selected:hover {
  background:var(--accent-accent);
  transform:scale(1.05);
}
.week-cell.current-week {
  border-color:var(--accent-accent);
  box-shadow:0 0 0 1px var(--accent-accent);
}
.week-cell.current-week.selected {
  box-shadow:0 0 0 2px rgba(255,255,255,0.5);
}
.week-number {
  font-size:14px;
  font-weight:inherit;
}
.current-indicator {
  font-size:8px;
  color:var(--accent-accent);
  line-height:1;
}
.week-cell.selected .current-indicator {
  color:white;
}
.week-tooltip {
  position:absolute;
  background:var(--card-card);
  border:1px solid var(--border-border);
  border-radius:8px;
  padding:8px 12px;
  font-size:14px;
  color:var(--text-primary);
  box-shadow:0 4px 12px rgba(0,0,0,0.15);
  pointer-events:none;
  opacity:0;
  transition:opacity 0.2s ease;
  z-index:1000;
  white-space:nowrap;
}
.week-tooltip.show {
  opacity:1;
}
.week-modal {
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:rgba(0,0,0,0.5);
  z-index:10000;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:20px;
}
.week-modal-content {
  background:var(--card-card);
  border-radius:16px;
  max-width:700px;
  max-height:70vh;
  width:100%;
  overflow:hidden;
  box-shadow:0 20px 40px rgba(0,0,0,0.3);
}
.week-modal-header {
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:20px 24px;
  border-bottom:1px solid var(--border-border);
}
.week-modal-grid {
  display:grid;
  grid-template-columns:repeat(13,1fr);
  gap:8px;
  padding:20px;
  overflow-y:auto;
}
.modal-week-cell {
  width:60px;
  height:60px;
  font-size:12px;
}
@media (max-width:768px) {
  .week-modal-content {
  max-width:95vw;
  max-height:80vh;
}
.week-modal-grid {
  grid-template-columns:repeat(10,1fr);
  gap:6px;
  padding:16px;
  max-height:calc(80vh - 80px);
}
.modal-week-cell {
  width:35px;
  height:35px;
  font-size:11px;
}
}.week-modal-header h3 {
  margin:0;
  color:var(--text-primary);
  font-size:20px;
  font-weight:600;
}
.week-modal-close {
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border:none;
  border-radius:8px;
  background:var(--button-secondaryFill);
  color:var(--text-primary);
  cursor:pointer;
  transition:all 0.2s ease;
}
.week-modal-close:hover {
  background:var(--accent-15);
  color:var(--accent-accent);
}
.week-modal-close .material-icons-round {
  font-size:24px;
}
.week-modal-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, 60px);
  gap:4px;
  padding:24px;
  max-height:70vh;
  overflow-y:auto;
  justify-content:center;
}
.week-modal-grid .week-cell {
  width:60px;
  height:60px;
  font-size:14px;
}
@media (max-width:768px) {
  .week-modal-grid {
  grid-template-columns:repeat(auto-fill, 40px);
  gap:4px;
}
.week-modal-grid .week-cell {
  width:40px;
  height:40px;
  font-size:12px;
}
.week-modal-content {
  margin:10px;
}
.week-modal-header {
  padding:16px 20px;
}
.week-modal-grid {
  padding:16px;
}
}@media (max-width:768px) {
  .week-grid {
  grid-template-columns:repeat(10,1fr);
  gap:6px;
}
.week-cell {
  width:40px;
  height:35px;
  font-size:12px;
}
.week-controls {
  max-width:600px;
  padding:15px;
}
}@media (max-width:480px) {
  .week-grid {
  grid-template-columns:repeat(8,1fr);
  gap:4px;
}
.week-cell {
  width:40px;
  height:40px;
  font-size:11px;
}
.week-controls {
  max-width:400px;
  padding:12px;
}
}.day-navigation {
  display:none;
  align-items:center;
  justify-content:space-between;
  margin-bottom:1rem;
  padding:0 1rem;
}
.day-nav-btn {
  background:var(--card-card);
  box-shadow: 0px 1px var(--shadow-blur, 2px) 0px var(--accent-shadow);
  border-radius:12px;
  padding:12px 16px;
  color:var(--text-secondary);
  cursor:pointer;
  transition:all 0.2s ease;
  display:flex;
  align-items:center;
  gap:8px;
  border: #00000000 0px solid;
}
.day-nav-btn:hover {
  background:var(--accent-15);
  color:var(--accent-accent);
}
.current-day-info {
  text-align:center;
  flex:1;
  margin:0 1rem;
}
.current-day-name {
  font-size:18px;
  font-weight:600;
  color:var(--text-primary);
  margin-bottom:4px;
}
.current-day-date {
  font-size:14px;
  color:var(--text-secondary);
}
@media (max-width:1024px) {
  .timetable-grid {
  grid-template-columns:60px repeat(5,minmax(200px,1fr));
}
.lesson-slot {
  min-height:80px;
}
}@media (max-width:768px) {
  .day-navigation {
  display:flex;
}
.timetable-container {
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.timetable-grid {
  grid-template-columns:60px 1fr;
  overflow:visible;
}
.grid-header:not(:first-child) {
  display:none;
}
.grid-header.active {
  display:flex !important;
}
.notice-slot {
  display:none;
}
.notice-slot.active {
  display:block;
}
.lesson-slot {
  display:none;
}
.lesson-slot.active {
  display:block;
}
.lesson-card {
  padding:8px;
}
.lesson-subject {
  font-size:14px;
}
.lesson-teacher,.lesson-room {
  font-size:12px;
}
}.lesson-modal {
  display:none;
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background:rgba(0,0,0,0.5);
  z-index:1000;
  padding:1rem;
  align-items:center;
  justify-content:center;
  opacity:0;
  transition:opacity 0.3s ease;
}
.lesson-modal.show {
  display:flex !important;
  opacity:1;
}
.modal-content {
  background:var(--card-card) !important;
  border-radius:24px;
  border-width:0 !important;
  box-shadow: 0 1px var(--shadow-blur) 0 var(--accent-shadow);
  width:100%;
  max-width:500px;
  max-height:90vh;
  overflow-y:auto;
  position:relative;
  transform:translateY(20px);
  opacity:0;
  transition:all 0.3s ease;
}
.lesson-modal.show .modal-content {
  transform:translateY(0);
  opacity:1;
}
.modal-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:1.5rem;
  background:var(--button-secondaryFill);
  border: none !important;
}
.modal-title {
  font-size:18px;
  font-weight:600;
  color:var(--text-primary);
}
.modal-close {
  background:none;
  border:none;
  color:var(--text-secondary);
  cursor:pointer;
  padding:0.5rem;
  border-radius:8px;
  transition:all 0.2s ease;
}
.modal-header-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-add-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-add-btn:hover {
  background: var(--background);
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--background);
  color: var(--text-primary);
}
.modal-body {
  padding:1.5rem;
  background-color:var(--button-secondaryFill);
}
.lesson-details {
  display:flex;
  flex-direction:column;
  gap:1rem;
}
.detail-item {
  display:flex;
  align-items:center;
  gap:0.75rem;
}
.detail-label {
  color:var(--text-secondary);
  font-weight:500;
  min-width:80px;
}
.detail-value {
  color:var(--text-primary);
}
.modal-section {
  margin-top:1.5rem;
  padding-top:1.5rem;
  border-top:1px solid var(--background-0);
}
.modal-section h4 {
  display:flex;
  align-items:center;
  gap:0.5rem;
  color:var(--text-primary);
  font-size:16px;
  margin-bottom:0.75rem;
}
.homework-section h4 {
  color:var(--accent-accent);
}
.test-section h4 {
  color:var(--warning-accent);
}

.custom-homework-section h4,
.custom-tests-section h4 {
  color: var(--accent-accent);
}

.custom-homework-list,
.custom-tests-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.custom-homework-item,
.custom-test-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem;
  background: var(--background);
  border-radius: 8px;
  border: 1px solid var(--background-0);
  transition: all 0.2s ease;
}

.custom-homework-item.completed,
.custom-test-item.completed {
  opacity: 0.6;
}

.custom-homework-item.completed .homework-text,
.custom-test-item.completed .test-text {
  text-decoration: line-through;
}

.homework-text,
.test-text {
  flex: 1;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.4;
}

.homework-actions,
.test-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.homework-complete-btn,
.test-complete-btn,
.homework-delete-btn,
.test-delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.homework-complete-btn:hover,
.test-complete-btn:hover {
  background: var(--accent-accent-20);
}

.homework-delete-btn:hover,
.test-delete-btn:hover {
  background: var(--error-20);
}

.empty-message {
  color: var(--text-secondary);
  font-style: italic;
  text-align: center;
  padding: 1rem;
  margin: 0;
}

.add-item-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  z-index: 10001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.add-item-modal.show {
  opacity: 1;
  visibility: visible;
}

.add-modal-content {
  background: var(--button-secondaryFill);
  border-radius: 12px;
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  opacity: 0;
  transition: all 0.3s ease;
}

.add-item-modal.show .add-modal-content {
  transform: translateY(0);
  opacity: 1;
}

.add-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--background-0);
}

.add-modal-header h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.add-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.add-modal-close:hover {
  background: var(--background);
  color: var(--text-primary);
}

.add-modal-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.type-selection,
.text-input {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.type-selection label,
.text-input label {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 14px;
}

.type-select {
  padding: 0.75rem;
  border: 1px solid var(--background-0);
  border-radius: 8px;
  background: var(--background);
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.2s ease;
}

.type-select:focus {
  outline: none;
  border-color: var(--accent-accent);
}

.item-text {
  padding: 0.75rem;
  border: 1px solid var(--background-0);
  border-radius: 8px;
  background: var(--background);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
  transition: all 0.2s ease;
}

.item-text:focus {
  outline: none;
  border-color: var(--accent-accent);
}

.item-text::placeholder {
  color: var(--text-secondary);
}

.add-modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 0.5rem;
}

.cancel-btn,
.save-btn {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cancel-btn {
  background: var(--background);
  color: var(--text-secondary);
  border: 1px solid var(--background-0);
}

.cancel-btn:hover {
  background: var(--background-0);
  color: var(--text-primary);
}

.save-btn {
  background: var(--accent-accent);
  color: white;
}

.save-btn:hover {
  background: var(--accent-accent-80);
}

@media (max-width: 768px) {
  .lesson-modal {
    z-index: 10000;
  }
  
  .add-item-modal {
    z-index: 10001;
  }
  
  .modal-content {
    width: 95%;
    max-width: none;
    margin: 1rem;
  }
  
  .add-modal-content {
    width: 95%;
    max-width: none;
    margin: 1rem;
  }
  
  .modal-header,
  .add-modal-header {
    padding: 1rem;
  }
  
  .modal-body,
  .add-modal-body {
    padding: 1rem;
  }
  
  .modal-header-buttons {
    gap: 0.25rem;
  }
  
  .modal-add-btn,
  .modal-close,
  .add-modal-close {
    padding: 0.375rem;
  }
  
  .modal-add-btn img,
  .modal-close img,
  .add-modal-close img {
    width: 20px !important;
    height: 20px !important;
  }
  
  .custom-homework-item,
  .custom-test-item {
    padding: 0.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .homework-actions,
  .test-actions {
    align-self: flex-end;
  }
  
  .homework-text,
  .test-text {
    font-size: 13px;
  }
  
  .add-modal-actions {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .cancel-btn,
  .save-btn {
    width: 100%;
    padding: 0.875rem;
  }
}

@media (min-width: 769px) {
  .lesson-modal {
    z-index: 10000;
  }
  
  .add-item-modal {
    z-index: 10001;
  }
  
  .modal-content {
    position: relative;
  }
  
  .add-modal-content {
    position: relative;
  }
}
.tema-section h4 {
  color:var(--primary-accent);
}
.homework-content,.test-content,.tema-content {
  background:var(--card-translucent);
  padding:1rem;
  border-radius:8px;
  color:var(--text-primary);
}

.homework-attachments {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--background-0);
}

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

.attachment-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem;
  background-color: var(--accent-15);
  border-radius: 6px;
  border: 1px solid var(--background-0);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.attachment-item:hover {
  background-color: var(--background-0);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.attachment-item:active {
  transform: translateY(0);
  background-color: var(--accent-accent);
  opacity: 0.8;
}
.test-details-loading {
  color:var(--text-secondary);
  font-style:italic;
  margin-top:0.5rem;
}
.homework-details-loading {
  color:var(--text-secondary);
  font-style:italic;
  margin-top:0.5rem;
}
.test-details {
  color:var(--text-primary);
  padding:0.75rem;
  background:var(--background-0);
}
.homework-details {
  color:var(--text-primary);
  padding:0.75rem;
  background:var(--background-0);
  border-radius:6px;
  margin-bottom:0.75rem;
}
.homework-details p {
  margin:0.5rem 0;
  line-height:1.4;
}
.homework-details p:first-child {
  margin-top:0;
}
.homework-details p:last-child {
  margin-bottom:0;
}

.homework-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.homework-header h4 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.homework-completion-header-btn {
  background: transparent;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  opacity: 0.6;
}

.homework-completion-header-btn:hover {
  opacity: 1;
  border-color: var(--accent-accent);
  background: var(--background-hover);
}

.homework-completion-header-btn.completed {
  background: var(--success-color, #4caf50);
  border-color: var(--success-color, #4caf50);
  opacity: 1;
}

.homework-completion-header-btn.completed:hover {
  background: var(--success-color-hover, #45a049);
  border-color: var(--success-color-hover, #45a049);
}

.homework-completion-header-btn img {
  filter: var(--icon-filter, none);
}

.homework-completion-header-btn.completed img {
  filter: brightness(0) invert(1);
}

.homework-completion {
  margin-top:15px;
  text-align:center;
}

.homework-completion-btn {
  background:var(--background-secondary);
  border:2px solid var(--border-color);
  color:var(--text-primary);
  padding:10px 20px;
  border-radius:8px;
  cursor:pointer;
  font-size:14px;
  font-weight:500;
  transition:all 0.2s ease;
  display:inline-flex;
  align-items:center;
  gap:8px;
}

.homework-completion-btn:hover {
  background:var(--background-hover);
  border-color:var(--accent-accent);
}

.homework-completion-btn.completed {
  background:var(--success-background, #e8f5e8);
  border-color:var(--success-color, #4caf50);
  color:var(--success-color, #4caf50);
}

.homework-completion-btn.completed:hover {
  background:var(--success-background-hover, #d4edda);
}

.homework-completion-btn span {
  font-size:16px;
  font-weight:bold;
}

.test-details p {
  margin:0.5rem 0;
  line-height:1.4;
}

.test-details p:first-child {
  margin-top:0;
}

.test-details p:last-child {
  margin-bottom:0;
}

.test-details strong {
  color:var(--warning-accent);
  font-weight:600;
}
.test-details-error {
  color:var(--error-accent);
  font-style:italic;
  margin-top:0.5rem;
}
.detail-item .line-through {
  text-decoration:line-through;
}
.detail-item.hidden {
  display:none;
}
@keyframes fadeIn {
  from {
  opacity:0;
  transform:translateY(-20px);
}
to {
  opacity:1;
  transform:translateY(0);
}
}@keyframes dropdownShow {
  from {
  opacity:0;
  transform:translateY(-10px) scale(0.95);
}
to {
  opacity:1;
  transform:translateY(0) scale(1);
}
}@keyframes modalShow {
  from {
  opacity:0;
  transform:scale(0.9);
}
to {
  opacity:1;
  transform:scale(1);
}
}@media (max-width:768px) {
  .kreta-header {
  flex-direction:column;
  text-align:center;
}
.user-info {
  text-align:center;
}
.lesson-cell {
  min-width:200px;
}
}::-webkit-scrollbar {
  width:8px;
  height:8px;
}
::-webkit-scrollbar-track {
  background:var(--background);
}
::-webkit-scrollbar-thumb {
  background:var(--text-secondary);
  border-radius:4px;
}
::-webkit-scrollbar-thumb:hover {
  background:var(--text-primary);
}
.grid-header.special-day {
  background:linear-gradient(135deg,#F99F50,#FF8C42);
  color:white;
  position:relative;
}
.special-day-indicator {
  display:block;
  font-size:0.7rem;
  font-weight:500;
  margin-top:2px;
  opacity:0.9;
  text-align:center;
}
.special-day-card {
  background:#F99F50;
  color:white;
  padding:12px;
  border-radius:8px;
  margin:4px;
  text-align:center;
  cursor:pointer;
  transition:all 0.2s ease;
  box-shadow:0 2px 4px rgba(0,0,0,0.1);
}
.special-day-card:hover {
  transform:translateY(-2px);
  box-shadow:0 4px 8px rgba(0,0,0,0.15);
}
.special-day-title {
  font-weight:600;
  font-size:1.1rem;
  margin-bottom:4px;
}
.special-day-subtitle {
  font-size:0.9rem;
  opacity:0.9;
  font-weight:400;
}
.week-select {
  min-width:200px;
  max-width:300px;
}
@media (max-width:768px) {
  .special-day-indicator {
  font-size:0.6rem;
}
.special-day-card {
  padding:8px;
  margin:2px;
}
.special-day-title {
  font-size:0.8rem;
}
.special-day-subtitle {
  font-size:0.7rem;
}
}.more-link {
  margin-top:auto;
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  color:var(--accent-accent);
  text-decoration:none;
  font-weight:500;
  padding-top:16px;
  transition:gap 0.2s ease;
  font-size:clamp(0.875rem,1.5vw,1rem);
}

.timetable-calendar {
  display: flex;
  flex-direction: column;
  background: var(--card-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0px 1px 2px 0px var(--accent-shadow);
  flex: 1;
}

.calendar-header {
  display: grid;
  grid-template-columns: 80px repeat(5, 1fr);
  background: var(--background-0);
  border-bottom: 1px solid var(--background-0);
  padding: 0;
  gap: 0;
}

.time-column-header {
  padding: 12px;
  border-right: 1px solid var(--background-0);
}

.calendar-day-header {
  padding: 12px;
  border-right: 1px solid var(--background-0);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.calendar-day-header:last-child {
  border-right: none;
}

.calendar-day-header .day-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.calendar-day-header .day-date {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
}

.calendar-notices {
  display: grid;
  grid-template-columns: 80px repeat(5, 1fr);
  border-bottom: 1px solid var(--background-0);
  padding: 0;
  gap: 0;
  background: var(--background);
}

.notices-time-column {
  border-right: 1px solid var(--background-0);
}

.notice-day-slot {
  padding: 8px;
  border-right: 1px solid var(--background-0);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
}

.notice-day-slot:last-child {
  border-right: none;
}

.notice-day-slot .special-day-notice {
  width: 100%;
  margin: 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: 80px repeat(5, 1fr);
  gap: 0;
  background: var(--background);
  position: relative;
  flex: 1;
  min-height: 0;
}

.time-column {
  border-right: 1px solid var(--background-0);
  background: var(--background-0);
  position: sticky;
  left: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.time-marker {
  padding: 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--background);
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.time-marker:last-child {
  border-bottom: none;
}

.calendar-day-column {
  position: relative;
  border-right: 1px solid var(--background-0);
  background: var(--background);
  height: 100%;
}

.calendar-day-column:last-child {
  border-right: none;
}

.day-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  pointer-events: none;
  width: 100%;
}

.time-slot-bg {
  border-bottom: 1px solid var(--background-0);
  flex-shrink: 0;
}

.time-slot-bg:last-child {
  border-bottom: none;
}

.lessons-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
}

.calendar-lesson-card {
  position: absolute;
  left: 4px;
  right: 4px;
  width: calc(100% - 8px);
  display: flex;
  flex-direction: column;
  padding: 10px;
  border-radius: 12px;
  background: var(--card-card);
  box-shadow: 0px 1px 2px 0px var(--accent-shadow);
  border: 1px solid var(--background-0);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  overflow: hidden;
  z-index: 2;
}

.calendar-lesson-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--accent-shadow);
  z-index: 5;
}

.calendar-lesson-card.substituted {
  background: var(--warning-card);
  border-color: var(--warning-15);
}

.calendar-lesson-card.cancelled {
  background: var(--card-translucent);
  opacity: 0.6;
}

.calendar-lesson-card.cancelled .lesson-subject,
.calendar-lesson-card.cancelled .lesson-teacher,
.calendar-lesson-card.cancelled .lesson-time-info {
  opacity: 0.5;
  text-decoration: line-through;
}

.calendar-lesson-card .lesson-subject {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 2px;
}

.calendar-lesson-card .lesson-teacher {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 4px;
  line-height: 1.2;
}

.calendar-lesson-card .lesson-time-info {
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
  gap: 4px;
  margin-top: auto;
}

.calendar-lesson-card .lesson-room {
  background: var(--accent-15);
  padding: 2px 6px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 500;
  white-space: nowrap;
}

.calendar-lesson-card.substituted .lesson-room {
  background: var(--warning-15);
}

.calendar-lesson-card .lesson-time {
  font-weight: 500;
  white-space: nowrap;
}

.calendar-lesson-card .lesson-indicators {
  position: absolute;
  top: 4px;
  right: 4px;
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
}

.calendar-lesson-card .lesson-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-15);
  color: var(--accent-accent);
}

.calendar-lesson-card .lesson-indicator.test-indicator {
  background: var(--warning-15);
  color: var(--warning-accent);
}

.calendar-lesson-card .lesson-indicator.custom-homework-indicator,
.calendar-lesson-card .lesson-indicator.custom-test-indicator {
  background: rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .calendar-grid {
    grid-template-columns: 60px repeat(5, 1fr);
  }

  .time-column-header {
    padding: 8px;
  }

  .calendar-day-header {
    padding: 8px;
  }

  .calendar-day-header .day-name {
    font-size: 12px;
  }

  .calendar-day-header .day-date {
    font-size: 10px;
  }

  .time-marker {
    padding: 4px;
    font-size: 10px;
  }

  .calendar-lesson-card {
    padding: 6px;
  }

  .calendar-lesson-card .lesson-subject {
    font-size: 11px;
  }

  .calendar-lesson-card .lesson-teacher {
    font-size: 9px;
  }

  .calendar-lesson-card .lesson-time-info {
    font-size: 9px;
  }

  .calendar-lesson-card .lesson-indicator {
    width: 20px;
    height: 20px;
  }

  .calendar-lesson-card .lesson-indicator img {
    width: 14px !important;
    height: 14px !important;
  }
}