:root {
  /* Palette */
  --color-bg: #f5f1e8;
  --color-surface: #ffffff;
  --color-chip: #f5f1e8;
  --color-text: #202522;
  --color-muted: #70766e;

  --color-border: #dcd5c3;
  --color-border-soft: #ece6d5;
  --color-track: #e7dfc9;

  --color-primary: #19352f;
  --color-primary-hover: #12251f;
  --color-primary-soft: rgba(25, 53, 47, 0.08);
  --color-primary-contrast: #ffffff;

  --color-accent: #b89a5a;
  --color-accent-soft: rgba(184, 154, 90, 0.18);
  --color-accent-text: #7c6339;

  --color-danger: #a32d2d;
  --color-danger-soft: #fbe7e7;
  --color-danger-soft-hover: #f5d3d3;

  /* Typography */
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Source Serif 4', Georgia, 'Times New Roman', serif;
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  overflow: hidden;
}

.container {
  display: flex;
  height: 100vh;
}

.sidebar {
  width: 220px;
  background: var(--color-surface);
  border-right: 0.5px solid var(--color-border);
  padding: 20px 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar h3 {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

.nav-item {
  font-size: 13px;
  padding: 10px 12px;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  cursor: pointer;
  transition: all 0.2s;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 8px;
}

.nav-item:hover {
  border-color: var(--color-primary);
  background: var(--color-bg);
}

.nav-item.active {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  border-color: var(--color-primary);
}

.sidebar-verse {
  border-top: 0.5px solid var(--color-border);
  padding-top: 16px;
  font-size: 11px;
  color: var(--color-muted);
  line-height: 1.6;
}

.sidebar-verse em {
  display: block;
  margin-bottom: 8px;
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-text);
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.header {
  padding: 20px 24px;
  border-bottom: 0.5px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-left h1 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 4px;
}

.header-left p {
  font-size: 13px;
  color: var(--color-muted);
}

.header-right {
  font-size: 12px;
  color: var(--color-muted);
  text-align: right;
}

.progress-bar {
  width: 120px;
  height: 6px;
  background: var(--color-track);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.progress-fill {
  height: 100%;
  background: var(--color-primary);
  transition: width 0.3s;
}

.view {
  flex: 1;
  overflow-y: auto;
}

.greeting-banner {
  margin: 20px 24px 0;
  padding: 16px 20px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-primary), #2c4a41);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.greeting-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.greeting-hello {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
}

.greeting-name {
  cursor: pointer;
  border-bottom: 1px dashed var(--color-accent);
}

.greeting-day {
  font-size: 12px;
  opacity: 0.85;
}

.greeting-stats {
  font-size: 13px;
  font-weight: 600;
  background: rgba(184, 154, 90, 0.3);
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

.matrix-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px 24px;
}

.quadrant {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: 12px;
  padding: 16px;
  min-height: 350px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.quadrant h2 {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 0.5px solid var(--color-border);
}

.quadrant.urgent-important h2 {
  color: #a32d2d;
}

.quadrant.not-urgent-important h2 {
  color: #185fa5;
}

.quadrant.urgent-not-important h2 {
  color: #854f0b;
}

.quadrant.not-urgent-not-important h2 {
  color: var(--color-muted);
}

.tasks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.task {
  background: var(--color-chip);
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.task:hover {
  border-color: var(--color-primary);
  background: var(--color-border-soft);
}

.checkbox {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 0.5px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  font-size: 12px;
  font-weight: 600;
}

.checkbox:hover {
  border-color: var(--color-primary);
}

.task-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
}

.task-text {
  flex: 1;
  line-height: 1.4;
  user-select: none;
}

.habit-badge {
  flex-shrink: 0;
  min-width: 32px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--color-accent-soft);
  color: var(--color-accent-text);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.habit-days-row {
  display: flex;
  gap: 6px;
  justify-content: center;
}

.habit-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 9px;
  font-weight: 600;
  color: var(--color-muted);
  cursor: pointer;
}

.habit-day input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.habit-day.muted {
  opacity: 0.35;
}

.habit-day input:disabled {
  cursor: not-allowed;
}

.add-task-schedule {
  margin-top: 8px;
  justify-content: flex-start;
  gap: 14px;
}

.modal-habit-days {
  display: flex;
  justify-content: space-between;
  gap: 4px;
}

.modal-habit-days .habit-day {
  font-size: 10px;
}

.empty-state {
  color: var(--color-muted);
  font-size: 12px;
  text-align: center;
  padding: 40px 8px;
  opacity: 0.7;
}

/* Category table view */
.category-view {
  padding: 20px 24px;
}

.table-wrap {
  overflow-x: auto;
  border: 0.5px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-surface);
}

.task-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
}

.task-table th {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  text-align: left;
  padding: 12px 14px;
  background: var(--color-bg);
  border-bottom: 0.5px solid var(--color-border);
}

.task-table th.center,
.task-table td.center {
  text-align: center;
}

.task-table td {
  padding: 10px 14px;
  border-bottom: 0.5px solid var(--color-border-soft);
  font-size: 13px;
  vertical-align: middle;
}

.task-table tr:last-child td {
  border-bottom: none;
}

.task-table tr.completed .task-name-cell {
  text-decoration: line-through;
  color: var(--color-muted);
}

.task-name-cell {
  padding: 4px 0;
  cursor: pointer;
  border-radius: 4px;
}

.task-name-cell:hover {
  color: var(--color-primary);
}

.rotina-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-select {
  font-size: 12px;
  padding: 5px 8px;
  border: 0.5px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  cursor: pointer;
}

.status-select.status-agendado {
  color: #2f6fb0;
  border-color: #2f6fb0;
  background: rgba(47, 111, 176, 0.12);
}

.status-select.status-aguardando {
  color: var(--color-accent-text);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.status-select.status-em_andamento {
  color: #0f766e;
  border-color: #0f766e;
  background: rgba(15, 118, 110, 0.12);
}

.status-select.status-concluida {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
}

.flag-checkbox {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.effort-input {
  width: 56px;
  padding: 5px 8px;
  border: 0.5px solid var(--color-border);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  text-align: center;
}

.effort-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.add-task-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.add-task-row input[type="text"] {
  flex: 1;
  padding: 10px 12px;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
}

.habit-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-muted);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

.habit-toggle input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.add-task-row input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.add-task-row button {
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}

.add-task-row button:hover {
  background: var(--color-primary-hover);
}

.delete-btn {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  color: var(--color-muted);
  font-size: 16px;
  cursor: pointer;
  border-radius: 6px;
  line-height: 1;
}

.delete-btn:hover {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.settings-view {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.settings-heading {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

.settings-category-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-category-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 12px;
}

.settings-category-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 500;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 420px;
}

.settings-form input[type="text"] {
  padding: 10px 12px;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
}

.settings-form input[type="text"]:focus {
  outline: none;
  border-color: var(--color-primary);
}

.settings-form button {
  align-self: flex-start;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}

.settings-form button:hover {
  background: var(--color-primary-hover);
}

.emoji-picker {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}

.emoji-option {
  width: 36px;
  height: 36px;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.emoji-option:hover {
  border-color: var(--color-primary);
}

.emoji-option.selected {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.inbox-view {
  display: flex;
  padding: 20px 24px;
}

.inbox-textarea {
  flex: 1;
  width: 100%;
  border: 0.5px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
  font-size: 14px;
  font-family: inherit;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-surface);
  resize: none;
}

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

/* Task detail modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(32, 37, 34, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal-overlay[hidden] {
  display: none;
}

.modal {
  background: var(--color-surface);
  border-radius: 14px;
  width: 380px;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  padding: 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.modal-header-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--color-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-close {
  border: none;
  background: transparent;
  font-size: 20px;
  color: var(--color-muted);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

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

.modal-field {
  margin-bottom: 14px;
}

.modal-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.modal-field input[type="text"],
.modal-field select,
.modal-field input[type="number"] {
  width: 100%;
  padding: 9px 10px;
  border: 0.5px solid var(--color-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text);
}

.modal-field input:focus,
.modal-field select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.habit-toggle-modal {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
}

.habit-toggle-modal input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.modal-flags {
  display: flex;
  gap: 20px;
}

.modal-flags label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text);
  text-transform: none;
  letter-spacing: 0;
  cursor: pointer;
}

.modal-flags input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 0.5px solid var(--color-border-soft);
}

.modal-actions button {
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: none;
}

.btn-delete {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.btn-delete:hover {
  background: var(--color-danger-soft-hover);
}

.btn-close {
  background: var(--color-primary);
  color: var(--color-primary-contrast);
}

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

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-muted);
}

@media (max-width: 768px) {
  body {
    overflow-y: auto;
  }

  .container {
    flex-direction: column;
    height: auto;
    min-height: 100vh;
  }

  .sidebar {
    width: 100%;
    flex-direction: column;
    border-right: none;
    border-bottom: 0.5px solid var(--color-border);
    padding: 12px 16px;
    gap: 10px;
    overflow-y: visible;
  }

  .nav-group {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .nav-group h3 {
    display: none;
  }

  .nav-item {
    margin-bottom: 0;
    flex-shrink: 0;
    white-space: nowrap;
  }

  .sidebar-verse {
    display: none;
  }

  .main {
    overflow: visible;
  }

  .view {
    overflow-y: visible;
  }

  .header {
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px;
  }

  .header-right {
    text-align: left;
  }

  .progress-bar {
    margin-top: 6px;
  }

  .greeting-banner {
    margin: 16px;
    flex-direction: column;
    align-items: flex-start;
  }

  .matrix-container {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .quadrant {
    min-height: 0;
    overflow-y: visible;
  }

  .category-view {
    padding: 16px;
  }

  .add-task-row {
    flex-wrap: wrap;
  }

  .add-task-row input[type="text"] {
    flex-basis: 100%;
  }

  .settings-view {
    padding: 16px;
  }

  .emoji-picker {
    grid-template-columns: repeat(6, 1fr);
  }
}