:root {
  --priority-urgent: #e74c3c;
  --priority-high: #ff9800;
  --priority-medium: #ffe066;
  --priority-low: #4caf50;
  --kanban-bg: #181c24;
  --kanban-card-bg: #232a36;
  --kanban-text: #f5f6fa;
  --kanban-header-bg: #232a36;
  --kanban-legend-bg: #232a36;
  --kanban-accent: #00b894;
  --kanban-accent2: #0984e3;
  --kanban-border: #232a36;
  --kanban-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

body {
  background: var(--kanban-bg);
  color: var(--kanban-text);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.kanban-container {
  display: flex;
  flex-direction: row;
  gap: 2rem;
  width: 100%;
  margin: 2rem auto;
  max-width: 1400px;
}
.kanban-board {
  display: flex;
  flex: 1;
  gap: 2rem;
}
.kanban-column {
  background: var(--kanban-header-bg);
  border-radius: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 300px;
  max-width: 480px;
  padding: 1rem;
  box-shadow: var(--kanban-shadow);
  border: 1.5px solid var(--kanban-border);
}
.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--kanban-accent);
  border-bottom: 2.5px solid var(--kanban-accent2);
  padding-bottom: 0.5rem;
}
.add-task-btn,
#themeToggleBtn,
.btn,
.filter-btn {
  border: none;
  border-radius: 0.5em;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s;
}
.add-task-btn {
  background: var(--kanban-accent);
  color: #fff;
  width: 1.7em;
  height: 1.7em;
  font-size: 1em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-left: 0.5em;
}
.add-task-btn:hover {
  background: var(--kanban-accent2);
}
.kanban-tasks {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.kanban-task-card {
  background: var(--kanban-card-bg);
  border-radius: 0.75rem;
  box-shadow: var(--kanban-shadow);
  padding: 1rem 1rem 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: grab;
  border-left: 8px solid var(--priority-medium);
  border: 2.5px solid var(--kanban-accent2);
  transition:
    box-shadow 0.2s,
    border-color 0.2s;
  color: var(--kanban-text);
}
.kanban-task-card[data-priority="urgent"] {
  border-left-color: var(--priority-urgent);
}
.kanban-task-card[data-priority="high"] {
  border-left-color: var(--priority-high);
}
.kanban-task-card[data-priority="medium"] {
  border-left-color: var(--priority-medium);
}
.kanban-task-card[data-priority="low"] {
  border-left-color: var(--priority-low);
}
.kanban-task-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.32);
}
.kanban-task-title,
.kanban-task-desc {
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: normal;
  max-height: 3.2em;
}
.kanban-task-priority {
  display: inline-block;
  padding: 0.2em 0.8em;
  border-radius: 1em;
  font-size: 0.8em;
  font-weight: bold;
  color: #000 !important;
  margin-bottom: 0.5em;
}
.kanban-task-priority.urgent {
  background: var(--priority-urgent);
}
.kanban-task-priority.high {
  background: var(--priority-high);
}
.kanban-task-priority.medium {
  background: var(--priority-medium);
  color: #fff;
}
.kanban-task-priority.low {
  background: var(--priority-low);
}
.kanban-task-date {
  font-size: 0.9em;
  color: #b2bec3;
  margin-bottom: 0.5em;
}
.kanban-task-desc {
  font-size: 0.98em;
  color: #dfe6e9;
  margin-bottom: 0.5em;
}
.kanban-task-actions {
  display: flex;
  gap: 0.5em;
  margin-top: 0.5em;
}
.kanban-task-actions button {
  background: none;
  border: none;
  color: #b2bec3;
  font-size: 1.1em;
  cursor: pointer;
  border-radius: 0.5em;
  padding: 0.2em 0.5em;
  transition:
    background 0.2s,
    color 0.2s;
}
.kanban-task-actions button:hover {
  background: var(--kanban-accent2);
  color: #fff;
}

.kanban-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-left: auto;
  flex-shrink: 0;
}

#themeToggleBtn {
  width: clamp(2em, 8vw, 2.5em);
  height: clamp(2em, 8vw, 2.5em);
  font-size: 1.2em;
}
#themeToggleBtn:hover {
  background: var(--kanban-accent2);
  color: #fff;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24, 28, 36, 0.95);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}
.modal.active {
  display: flex;
}
.modal-content,
.modal-header {
  background: var(--kanban-card-bg);
  color: var(--kanban-text);
  border-radius: 1rem;
  box-shadow: var(--kanban-shadow);
}
.modal-content {
  background: var(--kanban-card-bg);
  color: var(--kanban-text);
  border-radius: 1rem;
  box-shadow: var(--kanban-shadow);
  padding: 1.2rem 1.2rem 1rem 1.2rem;
  width: 100%;
  max-width: 480px;
  min-width: 0;
  box-sizing: border-box;
  overflow-y: auto;
  overflow-x: hidden;
  max-height: 90vh;
  margin: 0 auto;
}
@media (max-width: 600px) {
  .modal-content {
    padding: 0.7rem 0.5rem 0.5rem 0.5rem;
    max-width: 98vw;
    min-width: 0;
    max-height: 95vh;
    overflow-y: auto;
  }
}
.modal-header {
  background: var(--kanban-header-bg);
  border-radius: 1em 1em 0 0;
  padding: 1.2em 1.2em 1em 1.2em;
  border-bottom: 2.5px solid var(--kanban-accent2);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-header h2,
#modalTitle {
  color: var(--kanban-accent);
  font-size: 1.5em;
  font-weight: bold;
  letter-spacing: 0.02em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5em;
}
.modal-header .close {
  font-size: 1.5em;
  color: var(--kanban-accent2);
  border-radius: 50%;
  padding: 0.2em 0.5em;
}
.modal-header .close:hover {
  background: var(--kanban-accent2);
  color: #fff;
}
.form-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 1.2em;
}
.form-group label {
  margin-bottom: 0.35em;
  font-size: 1.05em;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  box-sizing: border-box;
  border-radius: 0.7em;
  border: 2px solid var(--kanban-accent2);
  background: var(--kanban-bg);
  color: var(--kanban-text);
  margin-bottom: 0.7em;
  font-size: 1.1em;
  padding: 0.7em 1em;
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
  max-width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--kanban-accent);
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 1em;
  margin-top: 1em;
}
.btn {
  background: var(--kanban-accent2);
  color: #fff;
  padding: 0.5em 1.2em;
  font-size: 1em;
  font-weight: bold;
}
.btn:hover {
  background: var(--kanban-accent);
  color: #fff;
}

.modal.active ~ .home-button {
  display: none !important;
}

.kanban-task-card.mei {
  border-top: 3px solid var(--color-mei-primary);
  box-shadow: 0 2px 8px 0 var(--color-mei-secondary, #0984e3, 0.15);
}
.kanban-task-card.zobby {
  border-top: 3px solid var(--color-zobby-primary);
  box-shadow: 0 2px 8px 0 var(--color-zobby-secondary, #e17055, 0.15);
}
.kanban-task-card.mei .kanban-task-title {
  color: var(--color-mei-primary);
}
.kanban-task-card.zobby .kanban-task-title {
  color: var(--color-zobby-primary);
}

@media (max-width: 900px) {
  .kanban-container {
    flex-direction: column;
    gap: 1rem;
  }
  .kanban-board {
    flex-direction: column;
    gap: 1rem;
  }
  .kanban-column {
    max-width: 100%;
    min-width: 0;
  }
}
@media (max-width: 600px) {
  .kanban-container {
    padding: 0.5rem;
  }
  .modal-content {
    padding: 0.7rem 0.5rem 0.5rem 0.5rem;
    max-width: 98vw;
    min-width: 0;
    max-height: 95vh;
    overflow-y: auto;
  }
  .kanban-theme-toggle {
    width: auto;
    margin-top: 0;
    justify-content: flex-end;
  }

  .priority-btn-group {
    gap: 0.4em;
    flex-wrap: wrap;
    justify-content: center;
  }

  .priority-btn {
    font-size: 0.75em;
    padding: 0.4em 1em;
    min-width: 80px;
    flex: 1 1 40%;
    max-width: 120px;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 1em;
    padding: 0.6em 0.9em;
  }

  .btn {
    font-size: 0.95em;
    padding: 0.5em 1em;
  }
}

@media (max-width: 480px) {
  .kanban-container {
    padding: 0.3rem;
    gap: 0.8rem;
  }

  .kanban-board {
    gap: 0.8rem;
  }

  .kanban-column {
    padding: 0.8rem;
  }

  .kanban-column-header {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }

  .modal-content {
    padding: 0.6rem 0.8rem;
    max-width: 98vw;
  }
}

.kanban-light {
  --kanban-bg: #f5f6fa;
  --kanban-card-bg: #fff;
  --kanban-text: #232a36;
  --kanban-header-bg: #f0f4f8;
  --kanban-legend-bg: #f0f4f8;
  --kanban-accent: #00b894;
  --kanban-accent2: #0984e3;
  --kanban-border: #e0e4ea;
  --kanban-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.kanban-light .kanban-legend,
.kanban-light .kanban-filters,
.kanban-light .kanban-task-card,
.kanban-light .modal-content {
  background: #fff;
  color: #232a36;
}
.kanban-light .kanban-task-card {
  background: #fff;
  color: #232a36;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.kanban-light .modal-content {
  background: #fff;
  color: #232a36;
}
.kanban-light .filter-btn,
.kanban-light .filter-btn[data-priority="all"] {
  color: #232a36;
}
.kanban-light .filter-btn.active,
.kanban-light .filter-btn:focus,
.kanban-light .filter-btn[data-priority="all"].active,
.kanban-light .filter-btn[data-priority="all"]:focus {
  filter: brightness(0.92);
  border: 2px solid #0984e3;
}
.kanban-light .btn {
  background: #0984e3;
  color: #fff;
}
.kanban-light .btn:hover {
  background: #00b894;
  color: #fff;
}
.kanban-light .modal-header h2 {
  color: #00b894;
}
.kanban-light .modal-header .close {
  color: #0984e3;
}
.kanban-light .modal-header .close:hover {
  background: #0984e3;
  color: #fff;
}
.kanban-light .form-group label {
  color: #0984e3;
}
.kanban-light .form-group input,
.kanban-light .form-group textarea,
.kanban-light .form-group select {
  background: #f5f6fa;
  color: #232a36;
  border: 2px solid #e0e4ea;
}
.kanban-light .form-group input:focus,
.kanban-light .form-group textarea:focus,
.kanban-light .form-group select:focus {
  border-color: #00b894;
}
.kanban-light .kanban-task-desc {
  color: #232a36;
}
.kanban-light .filter-btn.urgent,
.kanban-light .filter-btn.high,
.kanban-light .filter-btn.medium,
.kanban-light .filter-btn.low {
  text-shadow: none;
}
.kanban-light .filter-btn[data-priority="all"] {
  text-shadow: none;
}

.kanban-header-bar {
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  margin: 2rem 0 2.5rem 0;
  background: var(--kanban-header-bg);
  border-radius: 1.5em;
  box-shadow: var(--kanban-shadow);
  border: 1.5px solid var(--kanban-border);
  padding: 2em 3vw 2em 3vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 0.5rem;
  overflow-x: auto;
  min-width: 0;
  flex-direction: row;
}
.kanban-header-bar h1 {
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--kanban-accent);
  font-size: 2.1em;
  font-weight: bold;
  margin: 0;
  letter-spacing: 0.02em;
}
.kanban-header-bar .right-controls {
  display: flex;
  align-items: center;
  gap: 1.2em;
}
.kanban-theme-toggle,
.kanban-filters-dropdown {
  margin: 0;
  display: flex;
  align-items: center;
}
@media (max-width: 900px) {
  .kanban-header-bar {
    padding: 0.7em 2vw 0.7em 2vw;
    max-width: 100vw;
  }
}
@media (max-width: 600px) {
  .kanban-header-bar {
    padding: 0.5em 1vw 0.5em 1vw;
    max-width: 100vw;
  }
  .kanban-theme-toggle {
    width: auto;
    margin-top: 0;
    justify-content: flex-end;
  }
}

.filter-dropdown-btn {
  background: var(--kanban-accent2);
  color: #fff;
  border: none;
  border-radius: 0.7em;
  padding: 0.5em 1.2em;
  font-size: 1em;
  font-family: inherit;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5em;
  transition:
    background 0.2s,
    color 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.filter-dropdown-btn:focus,
.filter-dropdown-btn.active {
  background: var(--kanban-accent);
  outline: none;
}
.filter-dropdown-menu {
  position: absolute;
  top: 110%;
  left: 0;
  min-width: 160px;
  background: var(--kanban-header-bg);
  border-radius: 1em;
  box-shadow: var(--kanban-shadow);
  border: 1.5px solid var(--kanban-border);
  padding: 0.5em 0.2em;
  display: flex;
  flex-direction: column;
  gap: 0.3em;
  z-index: 100;
}
.filter-dropdown-menu .filter-btn {
  width: 100%;
  margin: 0;
  text-align: left;
  border-radius: 0.5em;
  font-size: 1em;
  padding: 0.4em 1em;
}
.kanban-header-bar {
  gap: 0.5rem;
}
@media (max-width: 600px) {
  .kanban-filters-dropdown {
    margin-right: 0.5em;
  }
  .filter-dropdown-menu {
    min-width: 120px;
    padding: 0.3em 0.1em;
  }
}

.kanban-filter-group {
  position: relative;
  display: flex;
  align-items: center;
}
.kanban-filter-toggle {
  background: var(--kanban-accent2);
  color: #fff;
  border: none;
  border-radius: 0.7em;
  padding: 0.5em 1.2em;
  font-size: 1em;
  font-family: inherit;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5em;
  transition:
    background 0.2s,
    color 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.kanban-filter-toggle:focus,
.kanban-filter-toggle.active {
  background: var(--kanban-accent);
  outline: none;
}
.kanban-filter-dropdown {
  display: none;
  position: fixed;
  min-width: 140px;
  background: var(--kanban-header-bg);
  border-radius: 1em;
  box-shadow: var(--kanban-shadow);
  border: 1.5px solid var(--kanban-border);
  padding: 0.5em 0;
  z-index: 2000;
  flex-direction: column;
  gap: 0.3em;
}
.kanban-filter-dropdown.show {
  display: flex;
}
.kanban-filter-option {
  padding: 0.7em 1.2em;
  cursor: pointer;
  transition: background 0.2s;
  border-radius: 0.5em;
  font-size: 1em;
  color: var(--kanban-text);
}
.kanban-filter-option:hover,
.kanban-filter-option.active {
  background: var(--kanban-accent2);
  color: #fff;
}
.kanban-filter-text {
  font-weight: bold;
  font-size: 1em;
  margin-right: 0.3em;
}

.priority-btn-group {
  display: flex;
  gap: 0.7em;
  margin-bottom: 0.5em;
}
.priority-btn {
  border: none;
  border-radius: 1.2em;
  padding: 0.45em 1.3em;
  font-size: 0.8em;
  font-weight: bold;
  cursor: pointer;
  background: #232a36;
  color: #000 !important;
  transition:
    background 0.2s,
    color 0.2s,
    box-shadow 0.2s;
  outline: none;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  border: 2px solid transparent;
}
.priority-btn.urgent {
  background: var(--priority-urgent);
}
.priority-btn.high {
  background: var(--priority-high);
}
.priority-btn.medium {
  background: var(--priority-medium);
}
.priority-btn.low {
  background: var(--priority-low);
}
.priority-btn.active,
.priority-btn:focus {
  border: 2px solid transparent;
  box-shadow: none;
  z-index: 1;
  filter: brightness(0.65) saturate(1.3);
}

.char-counter {
  font-size: 0.92em;
  color: #888;
  text-align: right;
  width: 100%;
  margin-top: -0.5em;
  margin-bottom: 0.5em;
  letter-spacing: 0.01em;
}

#taskDetailsModal .modal-content {
  background: var(--kanban-card-bg);
  color: var(--kanban-text);
  border-radius: 1rem;
  box-shadow: var(--kanban-shadow);
  padding: 1.5rem 1.5rem 1.2rem 1.5rem;
  width: 100%;
  max-width: 480px;
  min-width: 0;
  box-sizing: border-box;
  overflow-y: auto;
  max-height: 90vh;
  margin: 0 auto;
}
#taskDetailsModal .modal-header {
  background: none;
  border-radius: 1em 1em 0 0;
  padding: 0 0 0.7em 0;
  border-bottom: 2.5px solid var(--kanban-accent2);
  box-shadow: none;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.7em;
}
#taskDetailsModal #detailsModalTitle {
  color: var(--kanban-accent);
  font-size: 1.35em;
  font-weight: bold;
  letter-spacing: 0.01em;
  margin: 0 0 0.2em 0;
  word-break: break-word;
  white-space: normal;
  line-height: 1.2;
}
#taskDetailsModal .form-group {
  margin-bottom: 1.1em;
  display: flex;
  align-items: flex-start;
  flex-direction: row;
  flex-wrap: wrap;
}
#taskDetailsModal .kanban-task-priority {
  font-size: 1.08em;
  margin-left: 0.5em;
  margin-bottom: 0;
  display: inline-block;
  vertical-align: middle;
}
#taskDetailsModal .kanban-task-date {
  font-size: 1em;
  color: #888;
  margin-bottom: 0;
  display: inline-block;
  word-break: break-word;
}
#taskDetailsModal .kanban-task-desc {
  display: block;
  overflow: visible;
  text-overflow: unset;
  max-height: none;
  white-space: pre-line;
  word-break: break-word;
  line-height: 1.5;
}