.app {
  --input-panel-width: 360px;
  display: grid;
  grid-template-columns: var(--input-panel-width) 1fr;
  min-height: 100vh;
  background: var(--gradient-texture-base);
}

.input-panel {
  position: sticky;
  top: 0;
  height: 100vh;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
  box-shadow: var(--box-shadow-lg);
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-sm);
  overflow: auto;
  box-sizing: border-box;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.panel-eyebrow {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-moss);
  margin-bottom: 0.2rem;
}

.panel-header h1 {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

#add-input-btn {
  border: 1px solid var(--color-obsidian);
  background: var(--color-obsidian);
  color: #fff;
  border-radius: var(--border-radius-full);
  padding: 0.45rem 1rem;
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
}

.panel-header__actions {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
}

.inputs-container {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  max-width: 100%;
}

.input-block {
  background: #fff;
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-sm);
  display: grid;
  gap: var(--spacing-sm);
  box-shadow: var(--box-shadow-md);
  max-width: 100%;
  box-sizing: border-box;
}

.input-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  max-width: 100%;
}

.input-block__title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.input-block__controls {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
  flex-wrap: wrap;
  max-width: 100%;
}

.input-block__controls .input-name {
  width: 130px;
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-sm);
  padding: 0.3rem 0.4rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
}

.input-block__controls input[type="text"] {
  width: 110px;
  max-width: 100%;
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-sm);
  padding: 0.3rem 0.4rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
}

.input-block__controls input[type="color"] {
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}

.input-block__controls button {
  border: none;
  background: transparent;
  color: var(--color-moss);
  cursor: pointer;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
}

.input-block textarea {
  width: 100%;
  min-height: 160px;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--color-sand-dark);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-base);
  line-height: 1.4;
  resize: vertical;
  background: #fff;
  box-sizing: border-box;
}

.calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-lg);
  padding: 0.6rem 0.8rem;
  box-shadow: var(--box-shadow-sm);
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding: 0.4rem 0.6rem;
  border-radius: var(--border-radius-full);
  border: 1px solid var(--color-sand-dark);
  background: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
}

.filter-bar input[type="text"] {
  border: none;
  background: transparent;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  padding: 0.3rem 0.4rem;
  min-width: 200px;
}

.filter-bar input[type="text"]:focus {
  outline: none;
}

.filter-color {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-left: 1px solid var(--color-sand-dark);
  padding-left: 0.6rem;
}

.filter-color input[type="color"] {
  width: 26px;
  height: 26px;
  border: none;
  background: transparent;
  cursor: pointer;
}

.filter-bar button {
  border: none;
  background: transparent;
  color: var(--color-moss-dark);
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.print-orientation {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-moss);
}

.print-orientation select {
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-md);
  padding: 0.4rem 0.6rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  background: #fff;
}

.season-hemisphere {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-moss);
}

.season-hemisphere select {
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-md);
  padding: 0.4rem 0.6rem;
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  background: #fff;
}

.print-notes {
  display: none;
}

.action-bar {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--spacing-sm);
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-sand-dark);
  border-radius: var(--border-radius-lg);
  padding: 0.6rem 0.8rem;
  box-shadow: var(--box-shadow-sm);
  overflow-x: auto;
}

.action-bar__group {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: var(--spacing-sm);
  align-items: center;
  max-width: 100%;
}

.action-bar button {
  border: 1px solid var(--color-sand-dark);
  background: #fff;
  color: var(--color-obsidian);
  padding: 0.4rem 0.8rem;
  border-radius: var(--border-radius-full);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--transition-fast);
}

.action-bar button:hover {
  background: var(--color-obsidian);
  color: #fff;
}

.action-bar #reset-btn {
  background: #fff;
  color: var(--color-obsidian);
}

.action-bar #reset-btn:hover {
  background: var(--color-obsidian);
  color: #fff;
}

.action-bar #organize-btn {
  border-color: var(--color-sand-dark);
  background: #fff;
}

.action-bar #organize-btn:hover {
  background: var(--color-obsidian);
  color: #fff;
}

.action-bar #print-btn {
  border-color: var(--color-obsidian);
  background: var(--color-obsidian);
  color: #fff;
}

.action-bar #print-btn:hover {
  background: #000;
  color: #fff;
}

.calendar-area {
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  overflow: auto;
}

.view-tabs {
  display: inline-flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.view-tab {
  border: 1px solid var(--color-sand-dark);
  background: #fff;
  color: var(--color-obsidian);
  padding: 0.4rem 0.8rem;
  border-radius: var(--border-radius-full);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
}

.view-tab.is-active {
  background: var(--color-obsidian);
  color: #fff;
  border-color: var(--color-obsidian);
}

.calendar-hint {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-moss-dark);
}

.calendar-views {
  flex: 1;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.calendar-view {
  display: none;
}

.calendar-view.is-active {
  display: block;
}

.calendar-view.is-active .calendar-year,
.calendar-view.is-active .month-view,
.calendar-view.is-active .view-placeholder {
  max-width: 960px;
  margin: 0 auto;
}

.month-view {
  width: 100%;
  max-width: 720px;
  display: grid;
  gap: var(--spacing-md);
  margin: 0 auto;
}

.month-view__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.month-view__spacer {
  flex: 1;
}

#month-prev,
#month-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-sand-dark);
  background: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.month-view__main {
  display: flex;
  align-items: center;
  justify-content: center;
}

.month-view__main .month-block {
  width: calc(7 * 2.6rem);
  background: transparent;
  border-radius: var(--border-radius-lg);
  padding: 0;
  box-shadow: none;
}

.month-view__main .month-grid {
  grid-template-columns: repeat(7, 2.6rem);
  grid-template-rows: repeat(7, 2.6rem);
  font-size: 0.8rem;
}

.month-view__main .month-title {
  height: 2.2rem;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.week-view {
  width: 100%;
  max-width: 720px;
  display: grid;
  gap: var(--spacing-md);
  margin: 0 auto;
}

.week-view__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

.week-view__title {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#week-prev,
#week-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-sand-dark);
  background: #fff;
  font-size: 1.4rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.week-view__main {
  display: flex;
  align-items: center;
  justify-content: center;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 2.6rem);
  grid-template-rows: repeat(2, 2.6rem);
  font-family: var(--font-family-secondary);
  font-size: 0.8rem;
  border-radius: var(--border-radius-lg);
}

.week-selector {
  display: flex;
  justify-content: center;
}

.week-selector__grid {
  display: grid;
  grid-template-columns: repeat(13, minmax(0, 1fr));
  gap: 0.3rem;
}

.week-selector__item {
  border: 1px solid var(--color-sand-dark);
  background: #fff;
  color: var(--color-obsidian);
  font-family: var(--font-family-primary);
  font-size: 0.65rem;
  border-radius: var(--border-radius-full);
  padding: 0.2rem 0.4rem;
  cursor: pointer;
}

.week-selector__item.is-active {
  background: var(--color-obsidian);
  color: #fff;
  border-color: var(--color-obsidian);
}

.list-view {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  gap: var(--spacing-sm);
}

.list-view__header h3 {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.list-items {
  display: grid;
  gap: 0.5rem;
}

.list-item {
  display: grid;
  grid-template-columns: 16px 60px 1fr;
  gap: 0.6rem;
  align-items: center;
  padding: 0.4rem 0.6rem;
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--color-sand-dark);
}

.list-swatch {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-moss);
}

.list-date {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.list-text {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-moss-dark);
}

.list-empty {
  font-family: var(--font-family-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-moss-dark);
  padding: var(--spacing-sm);
  border: 1px dashed var(--color-sand-dark);
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.5);
}
.month-thumbs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.6rem;
}

.month-thumb {
  border: 1px solid transparent;
  border-radius: var(--border-radius-md);
  padding: 0.3rem;
  background: rgba(255, 255, 255, 0.8);
  cursor: pointer;
}

.month-thumb.is-active {
  border-color: var(--color-obsidian);
  box-shadow: var(--box-shadow-sm);
}

.month-thumb .month-block {
  width: calc(7 * 1rem);
}

.month-thumb .month-grid {
  grid-template-columns: repeat(7, 1rem);
  grid-template-rows: repeat(7, 1rem);
  font-size: 0.5rem;
}

.month-thumb .month-title {
  height: 1rem;
  font-size: 0.5rem;
}

 

.calendar-year {
  transform: none;
}

.calendar-canvas {
  min-width: 920px;
  padding-bottom: var(--spacing-2xl);
}

.view-placeholder {
  width: 100%;
  min-height: 320px;
  border-radius: var(--border-radius-lg);
  border: 1px dashed var(--color-sand-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-secondary);
  color: var(--color-moss-dark);
  background: rgba(255, 255, 255, 0.6);
}


@media (max-width: 1024px) {
  .app {
    --input-panel-width: 300px;
  }

  .calendar-hint {
    display: none;
  }

  .month-thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .app {
    grid-template-columns: 1fr;
  }

  .input-panel {
    position: relative;
    height: auto;
    padding: var(--spacing-sm);
  }

  .input-block textarea {
    min-height: 120px;
  }

  .action-bar {
    gap: var(--spacing-xs);
  }

  .calendar-area {
    padding-top: 0;
  }

  .calendar-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .month-thumbs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media print {
  .calendar-area,
  .calendar-area * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  @page {
    size: A4 portrait;
    margin: 10mm;
  }

  body.print-landscape {
    @page {
      size: A4 landscape;
      margin: 10mm;
    }
  }

  .input-panel,
  .io-actions {
    display: none;
  }

  .app {
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    column-gap: var(--spacing-lg);
    align-items: start;
  }

  body.print-landscape .app {
    grid-template-columns: 3fr 1.4fr;
  }

  .calendar-area {
    position: static;
    padding: 0;
    overflow: visible;
    align-items: flex-start;
    justify-content: flex-start;
    grid-column: 1;
  }

  .calendar-year {
    transform: none;
  }

  .print-notes {
    display: block;
    font-family: var(--font-family-secondary);
    grid-column: 2;
  }

  body.print-portrait .print-notes {
    grid-column: 1;
    margin-top: var(--spacing-lg);
  }

  .print-notes h2 {
    font-family: var(--font-family-primary);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
  }

  .print-notes ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.3rem;
    font-size: 0.7rem;
  }

  .print-notes li {
    display: flex;
    gap: 0.5rem;
  }

  .print-notes .date {
    font-weight: var(--font-weight-semibold);
    min-width: 2.8rem;
  }
}