/* ==========================================================================
   Morning Pages — Simple & Refined Stylesheet
   배제 원칙: 화려한 애니메이션, 복잡한 툴바, 장식적 요소 배제
   ========================================================================== */

/* 감성 한글 웹폰트 (마루 부리, 리디바탕, 교보 손글씨) */
@font-face {
  font-family: 'MaruBuri';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_20-10-21@1.0/MaruBuri-Regular.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'RIDIBatang';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_twelve@1.0/RIDIBatang.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'KyoboHand';
  src: url('https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_20-04@1.0/KyoboHand.woff') format('woff');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-color: #FAF7F2;
  --surface-color: #F3EFE6;
  --text-primary: #262523;
  --text-secondary: #78756F;
  --text-muted: #A8A49D;
  --border-color: #E5E0D5;
  --accent-color: #5C6B5E;
  --warn-color: #0284C7;
  --font-family: 'Gowun Batang', 'Noto Serif KR', Georgia, 'Batang', serif;
}

body[data-theme="cream"] {
  --bg-color: #FAF7F2;
  --surface-color: #F2EDE4;
  --text-primary: #262523;
  --text-secondary: #78756F;
  --text-muted: #A8A49D;
  --border-color: #E5E0D5;
  --accent-color: #5C6B5E;
}

body[data-theme="white"] {
  --bg-color: #FFFFFF;
  --surface-color: #F7F7F7;
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --border-color: #E5E7EB;
  --accent-color: #4B5563;
}

body[data-theme="gray"] {
  --bg-color: #E5E7EB;
  --surface-color: #D6D9E0;
  --text-primary: #18202C;
  --text-secondary: #525B69;
  --text-muted: #7B8494;
  --border-color: #C2C7D0;
  --accent-color: #374151;
}

body[data-font="gowun-batang"],
body[data-font="serif"] {
  --font-family: 'Gowun Batang', 'Noto Serif KR', 'Batang', serif;
}

body[data-font="maruburi"] {
  --font-family: 'MaruBuri', 'Gowun Batang', 'Noto Serif KR', serif;
}

body[data-font="ridibatang"] {
  --font-family: 'RIDIBatang', 'Gowun Batang', 'Noto Serif KR', serif;
}

body[data-font="gowun-dodum"] {
  --font-family: 'Gowun Dodum', 'Pretendard', sans-serif;
}

body[data-font="kyobo-hand"] {
  --font-family: 'KyoboHand', 'Gowun Batang', cursive, serif;
}

body[data-font="sans"] {
  --font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

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

html {
  height: 100%;
  overflow: hidden;
}

body {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  height: var(--visual-viewport-height, 100dvh);
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* 상단 헤더 및 포커스 모드 */
.app-header {
  width: 100%;
  padding: calc(28px + env(safe-area-inset-top, 0px)) 28px 12px;
  transition: opacity 0.4s ease;
  font-family: 'Gowun Dodum', 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
}

.header-inner {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
}

.date-display {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.today-date {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.status-badge {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 4px;
  background-color: var(--surface-color);
  color: var(--accent-color);
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

.nav-actions {
  display: flex;
  gap: 14px;
  transition: opacity 0.35s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

/* 포커스 모드: 타이핑 중에는 메뉴 버튼이 흐려져 방해하지 않음 */
body.is-typing .nav-actions {
  opacity: 0.06;
  pointer-events: none;
}

body.is-typing .today-date {
  opacity: 0.45;
}

.nav-btn {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  white-space: nowrap;
}

.nav-btn:hover {
  color: var(--text-primary);
  background-color: var(--surface-color);
}

/* 메인 에디터 영역 */
.editor-container {
  flex: 1;
  width: 100%;
  max-width: 740px;
  margin: 0 auto;
  padding: 12px 28px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.morning-editor {
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 1.125rem;
  line-height: 1.95;
  letter-spacing: -0.01em;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
  padding-bottom: 25vh;
}

.morning-editor::placeholder {
  color: var(--text-muted);
}

.morning-editor::-webkit-scrollbar {
  width: 5px;
}

.morning-editor::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 3px;
}

/* 하단 푸터 (글자 수 진행률 & 안내) */
.app-footer {
  width: 100%;
  padding: 12px 28px calc(14px + env(safe-area-inset-bottom, 0px));
  font-family: 'Gowun Dodum', 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
}

.footer-inner {
  max-width: 740px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.status-notice {
  display: inline-block;
  opacity: 0;
  transform: translateY(2px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  min-height: 1.2em;
}

.status-notice.is-visible {
  opacity: 0.85;
  transform: translateY(0);
}

.status-notice.warn-text {
  opacity: 1;
  transform: translateY(0);
  color: #075985;
  background-color: #E0F2FE;
  border: 1px solid #38BDF8;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  position: fixed;
  left: 50%;
  bottom: calc(64px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 50;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.18);
  pointer-events: none;
}

.progress-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.progress-track {
  width: 110px;
  height: 4px;
  background-color: var(--border-color);
  border-radius: 2px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--accent-color);
  transition: width 0.2s ease;
}

.char-count {
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}

/* 멈춤 경고 오버레이 */
.idle-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  border: 3px solid transparent;
  box-shadow: inset 0 0 0 0 rgba(14, 165, 233, 0);
  transition: box-shadow 0.5s ease, border-color 0.5s ease;
  z-index: 10;
}

body.is-idle-warning .idle-overlay {
  border-color: rgba(14, 165, 233, 0.65);
  box-shadow: inset 0 0 90px 24px rgba(14, 165, 233, 0.32);
  animation: idlePulse 2s infinite ease-in-out;
}

body.is-idle-warning .status-notice.warn-text {
  animation: noticePulse 2s infinite ease-in-out;
}

@keyframes idlePulse {
  0%, 100% {
    border-color: rgba(14, 165, 233, 0.75);
    box-shadow: inset 0 0 95px 28px rgba(14, 165, 233, 0.35);
  }
  50% {
    border-color: rgba(56, 189, 248, 0.25);
    box-shadow: inset 0 0 45px 10px rgba(56, 189, 248, 0.12);
  }
}

@keyframes noticePulse {
  0%, 100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.03); }
}

/* 모달 공통 */
.hidden {
  display: none !important;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(25, 24, 22, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 50;
}

.modal-panel {
  width: 100%;
  max-width: 540px;
  max-height: 85vh;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-panel.modal-large {
  max-width: 780px;
  height: 75vh;
}

.modal-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--text-secondary);
  cursor: pointer;
}

.modal-body {
  padding: 20px 22px;
  overflow-y: auto;
  flex: 1;
}

/* Streak & 잔디 달력 */
.streak-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.stat-item {
  background-color: var(--surface-color);
  padding: 14px;
  border-radius: 6px;
  text-align: center;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.stat-value {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-primary);
}

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

.section-sub-title {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.heatmap-section {
  margin-bottom: 24px;
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.legend-box, .heat-cell {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

.lv-0 { background-color: var(--surface-color); border: 1px solid var(--border-color); }
.lv-1 { background-color: #C7D3C8; }
.lv-2 { background-color: #8FA691; }
.lv-3 { background-color: #5C6B5E; }

.heatmap-grid {
  display: grid;
  grid-template-rows: repeat(7, 12px);
  grid-auto-flow: column;
  gap: 4px;
  overflow-x: auto;
  padding-bottom: 6px;
}

/* 월간 달력 */
.month-nav-btn {
  background: none;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  color: var(--text-secondary);
}

.calendar-weekdays, .month-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  text-align: center;
}

.calendar-weekdays {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.cal-day {
  padding: 8px 4px;
  font-size: 0.82rem;
  border-radius: 4px;
  background-color: var(--surface-color);
  color: var(--text-secondary);
}

.cal-day.empty {
  background: transparent;
}

.cal-day.has-entry {
  border: 1px solid var(--accent-color);
  color: var(--text-primary);
}

.cal-day.goal-met {
  background-color: var(--accent-color);
  color: #FFFFFF;
}

/* 보관함 */
.archive-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 18px;
  padding: 0;
  overflow: hidden;
}

.archive-sidebar {
  border-right: 1px solid var(--border-color);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.archive-search {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
}

.archive-list {
  list-style: none;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.archive-item {
  padding: 10px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid transparent;
}

.archive-item:hover, .archive-item.active {
  background-color: var(--surface-color);
  border-color: var(--border-color);
}

.archive-item-date {
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
}

.archive-item-preview {
  font-size: 0.76rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 4px;
}

.archive-reader {
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.archive-reader-meta {
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.archive-reader-content {
  white-space: pre-wrap;
  line-height: 1.9;
  font-size: 1rem;
  color: var(--text-primary);
}

/* 설정 */
.settings-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}

.setting-label {
  font-size: 0.92rem;
  font-weight: 500;
}

.setting-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 3px;
}

.setting-control {
  padding: 6px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.85rem;
}

.setting-input-num {
  width: 90px;
  text-align: right;
}

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

.wake-control-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.setting-test-btn {
  padding: 6px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--surface-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.setting-test-btn:hover {
  border-color: var(--accent-color);
}

.setting-row-col {
  flex-direction: column;
  align-items: stretch;
}

.sync-inputs-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.sync-action-row {
  display: flex;
  gap: 8px;
}

.sync-action-row .setting-control {
  flex: 1;
}

/* 기상 시간 인앱 토스트 알림 */
.wake-toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  background-color: var(--text-primary);
  color: var(--bg-color);
  padding: 12px 20px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  font-size: 0.92rem;
}

.wake-toast-btn {
  background-color: var(--bg-color);
  color: var(--text-primary);
  border: none;
  padding: 4px 12px;
  border-radius: 999px;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 640px) {
  .app-header {
    padding: calc(27px + env(safe-area-inset-top, 0px)) 16px 8px;
  }
  .header-inner {
    gap: 6px;
  }
  .date-display {
    gap: 6px;
  }
  .today-date {
    font-size: 0.82rem;
  }
  .status-badge {
    font-size: 0.68rem;
    padding: 2px 5px;
  }
  .nav-actions {
    gap: 6px;
  }
  .nav-btn {
    font-size: 0.78rem;
    padding: 3px 5px;
  }
  .editor-container {
    padding: 8px 18px;
  }
  .app-footer {
    padding: 8px 18px calc(14px + env(safe-area-inset-bottom, 0px));
  }
  .status-notice.warn-text {
    font-size: 0.78rem;
  }
  .archive-layout {
    grid-template-columns: 1fr;
    grid-template-rows: 200px 1fr;
  }
  .archive-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}