/* ---------- PAPERMOD THEME ---------- */
:root {
  --bg-color: #1d1e20;
  --container-bg: #2a2b2e;
  --text-color: #e6e6e6;
  --text-light: #ffffff;
  --text-muted: #b0b0b0;
  --accent-color: #ffd700;
  --acc-color: #e6e6e6;
  --border-color: #333538;
  --code-background: #3d3c3b;
  --task-complete: #689d6a;
  --header1-color: #ffd700;
  --header2-color: #8ec07c;
  --header3-color: #b16286;
  --link-color: #689d6a;
  --selection-bg: #ffd700;
  --selection-text: #1d1e20;
  --save-indicator-color: #689d6a;
}

[data-theme="light"] {
  --bg-color: #f5f5f5;
  --container-bg: #ffffff;
  --text-color: #282828;
  --text-light: #282828;
  --text-muted: #5a5a5a;
  --accent-color: #d4b84c;
  --acc-color: #282828;
  --border-color: #cccccc;
  --code-background: #f0e7d7;
  --task-complete: #689d6a;
  --header1-color: #d79921;
  --header2-color: #458588;
  --header3-color: #b16286;
  --link-color: #427b58;
  --selection-bg: #b8bb26;
  --selection-text: #ffffff;
  --save-indicator-color: #427b58;
}

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

html, body {
  letter-spacing: 0.02em;
  font-size: 62.5%;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s ease, color 0.3s ease;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
  overflow: auto;
}

body::-webkit-scrollbar {
  display: none;
}

::selection {
  background: var(--selection-bg) !important;
  color: var(--selection-text) !important;
}

h1, h2, h3 {
  margin: 1.5rem 0 0.75rem;
  line-height: 1.3;
  letter-spacing: 0.03em;
}

.writing-container {
  width: 100%;
  max-width: 720px;
  height: 92vh;
  background-color: var(--container-bg);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  margin: 2rem auto;
  transition: background-color 0.3s ease, box-shadow 0.4s ease, max-width 0.4s ease, height 0.4s ease;
}

.header {
  flex: 0 0 auto;
  background-color: var(--container-bg);
  padding: 1rem 2rem 0.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 10;
}

.stats {
  font-size: 1.3rem;
  color: var(--text-color);
}

/* LOCAL STORAGE INDICATOR STYLES */
.save-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1rem;
  font-size: 1.2rem;
  color: var(--accent-color);
}

.save-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--save-indicator-color);
  transition: background-color 0.3s;
}

.save-indicator.saving {
  background-color: #fabd2f;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

.controls {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: center;
}

.toggle-btn {
  position: relative;
  cursor: pointer;
  padding: 0.4rem 1rem;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 15px;
  font-size: 1.1rem;
  color: var(--accent-color);
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.toggle-btn:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--container-bg);
  color: var(--text-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 1rem;
  white-space: nowrap;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#themeToggle:hover::after { content: "Toggle Theme"; }
#spellCheckToggle:hover::after { content: "Toggle Spellcheck (Ctrl+K)"; }
#modeToggle:hover::after { content: "Toggle Preview (Ctrl+L)"; }
#saveBtn:hover::after { content: "Save Markdown File (Ctrl+S)"; }
#openBtn:hover::after { content: "Open Markdown File (Ctrl+O)"; }
#zenToggle:hover::after { content: "Toggle Zen Mode (Ctrl+Z)"; }
#toggleHeaderBtn:hover::after { content: "Hide/Show All"; }

.content {
  flex: 1 1 auto;
  display: flex;
  overflow-y: auto;
}

.preview {
  display: none;
  width: 100%;
  max-width: 70ch;
  margin: 0 auto;
  font-family: 'Merriweather', Georgia, serif;
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-color);
  padding: 2rem 2rem 3rem;
  overflow: auto;
  hyphens: auto;
  text-rendering: optimizeLegibility;
}

.preview blockquote {
  border-left: 4px solid var(--accent-color);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-color);
  background: rgba(142, 192, 124, 0.05);
  border-radius: 4px;
}

.preview p code, .preview li code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.4rem;
  background-color: var(--container-bg);
  color: var(--accent-color);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.preview pre {
  background-color: var(--code-background);
  color: var(--text-color);
  padding: 1rem;
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1.4rem;
  position: relative;
  padding-top: 1.5rem;
  font-family: 'IBM Plex Mono', monospace;
}

.preview pre code {
  background: transparent;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.4rem;
}

body[data-theme="light"] .preview pre {
  background-color: var(--code-background);
  border-color: var(--border-color);
}

body[data-theme="light"] .preview pre code.hljs {
  color: var(--text-color) !important;
}
body[data-theme="light"] .preview pre code.hljs .hljs-keyword,
body[data-theme="light"] .preview pre code.hljs .hljs-title,
body[data-theme="light"] .preview pre code.hljs .hljs-string,
body[data-theme="light"] .preview pre code.hljs .hljs-comment,
body[data-theme="light"] .preview pre code.hljs .hljs-number,
body[data-theme="light"] .preview pre code.hljs .hljs-built_in,
body[data-theme="light"] .preview pre code.hljs .hljs-attr,
body[data-theme="light"] .preview pre code.hljs .hljs-literal,
body[data-theme="light"] .preview pre code.hljs .hljs-section,
body[data-theme="light"] .preview pre code.hljs .hljs-selector-tag {
  color: var(--text-color) !important;
}

.preview hr {
  border: none;
  border-top: 1px dashed var(--border-color);
  margin: 2rem 0;
}

.preview table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
  font-size: 1.4rem;
}

.preview th, .preview td {
  border: 1px solid var(--border-color);
  padding: 0.8rem;
  text-align: left;
}

.preview thead {
  background-color: var(--container-bg);
  color: var(--accent-color);
}

.preview sup {
  font-size: 1rem;
  vertical-align: super;
  color: var(--accent-color);
}

.preview sup a {
  text-decoration: none;
  color: var(--link-color);
}

.CodeMirror {
  height: 100%;
  font-family: "Roboto", sans-serif;
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--text-color);
  background-color: var(--container-bg);
  transition: font-size 0.4s ease, padding 0.4s ease;
}

.CodeMirror-scroll {
  padding: 1rem 2rem 2rem;
  overflow-y: scroll !important;
}

.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler, .CodeMirror-vscrollbar {
  width: 0 !important;
  display: none !important;
}

.CodeMirror-focused .CodeMirror-selected {
  background: rgba(255, 255, 255, 0.1);
}

.CodeMirror .cm-header-1 {
  color: #d79921 !important;
  font-size: 1.4em;
  line-height: 1.2;
}

.CodeMirror .cm-header-2 {
  color: #458588 !important;
  font-size: 1.2em;
}

.CodeMirror .cm-header-3 {
  color: #b16286 !important;
  font-size: 1.1em;
}

.CodeMirror .cm-quote {
  color: #928374 !important;
  font-style: italic;
}

.CodeMirror .cm-link {
  color: #689d6a !important;
  text-decoration: underline;
}

.CodeMirror .cm-url {
  color: #d65d0e !important;
}

.CodeMirror .cm-comment {
  color: #7c6f64 !important;
}

.CodeMirror .cm-em {
  color: #a89984 !important;
  font-style: italic;
}

.CodeMirror .cm-strong {
  color: #d5c4a1 !important;
  font-weight: bold;
}

.CodeMirror .cm-strikethrough {
  color: #bdae93 !important;
  text-decoration: line-through;
}

.CodeMirror .cm-variable-2 {
  color: #98971a !important;
}

.CodeMirror .cm-variable-3 {
  color: #d79921 !important;
}

.CodeMirror .cm-code {
  color: #8ec07c !important;
  background-color: #3c3836 !important;
  padding: 2px 4px;
  border-radius: 3px;
}

.CodeMirror .cm-comment.cm-code {
  color: #928374 !important;
}

.CodeMirror .cm-hr {
  color: #d3869b !important;
  font-weight: bold;
}

.CodeMirror .cm-tag.cm-image {
  color: #d3869b !important;
}

.CodeMirror .cm-string.cm-url.cm-image {
  color: #b8bb26 !important;
}

.CodeMirror .cm-table {
  color: #83a598 !important;
}

.CodeMirror .cm-table-header {
  color: #fe8019 !important;
  font-weight: bold;
}

.CodeMirror-empty {
  opacity: 0.4;
}

.CodeMirror-placeholder {
  opacity: 0.4 !important;
  display: inline !important;
}

.katex-display {
  margin: 1.2em 0;
  text-align: center;
  overflow-x: auto;
  overflow-y: hidden;
}

.katex {
  white-space: nowrap;
}

.preview a, .footer a {
  color: var(--link-color);
  text-decoration: underline;
  transition: color 0.2s ease;
}

.preview a:hover, .footer a:hover {
  text-decoration: none;
  opacity: 0.85;
}

.preview p {
  margin: 0 0 1.5rem 0;
}

.preview ul, .preview ol {
  margin: 0 0 1.5rem 2rem;
  padding-left: 1rem;
}

.preview li {
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .preview {
    font-size: 1.4rem;
    padding: 1.5rem;
    max-width: 90%;
    line-height: 1.7;
  }
  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
  }
  .save-status {
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

.preview img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.preview img.medium {
  max-width: 75%;
}

.preview img.small {
  max-width: 50%;
}

.preview img.full-width {
  width: 100%;
  max-width: 100%;
}

.preview h1 {
  font-size: 2rem;
  margin: 0.2rem 0 0.4rem;
  color: var(--header1-color);
}

.preview h2 {
  font-size: 1.8rem;
  margin: 0.18rem 0 0.36rem;
  color: var(--header2-color);
}

.preview h3 {
  font-size: 1.6rem;
  margin: 0.15rem 0 0.3rem;
  color: var(--header3-color);
}

/* Copy‐button styles for code blocks */
.copy-btn {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  padding: 0.2rem 0.5rem;
  font-size: 1rem;
  background: var(--container-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-color);
  opacity: 0.7;
  transition: opacity 0.2s ease, background 0.2s ease;
  z-index: 10;
}
.copy-btn:hover {
  opacity: 1;
  background: var(--accent-color);
  color: var(--container-bg);
}

.content::-webkit-scrollbar, .preview::-webkit-scrollbar {
  display: none;
}

.footer {
  font-size: 1.2rem;
  margin-top: 1rem;
  padding-bottom: 0.5rem;
  text-align: center;
  opacity: 0.50;
}

/*****************************************************************
 *  TIMERS CONTAINER
 *****************************************************************/
#timers-container {
  position: fixed;
  top: 2rem;
  left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  z-index: 1000;
}

#pomodoro-timer {
  background-color: var(--container-bg);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  min-width: 20rem;
  position: relative;
}

#pomodoro-timer:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

#minimizeBtn {
  position: absolute;
  top: 7px;
  right: 10px;
  background-color: transparent;
  color: var(--border-color);
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 1001;
  transition: transform 0.2s ease;
}

#minimizeBtn:hover {
  transform: rotate(90deg);
}

#pomodoro-timer.minimized {
  width: 36px;
  min-width: 36px;
  height: 36px;
  border-radius: 8px;
  padding: 0 !important;
  overflow: hidden;
  transition: all 0.3s ease;
}

#pomodoro-timer.minimized .timer-display,
#pomodoro-timer.minimized .timer-controls,
#pomodoro-timer.minimized #audio-controls,
#pomodoro-timer.minimized .task-controls,
#pomodoro-timer.minimized #pomodoro-count {
  display: none;
}

.timer-display {
  font-size: 2.4rem;
  font-weight: bold;
  color: var(--header1-color);
  margin-bottom: 1rem;
  text-align: center;
  font-family: Roboto, Verdana, sans-serif;
}

.timer-controls {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.timer-button {
  padding: 0.4rem 1rem;
  border-radius: 15px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--accent-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.timer-button:hover {
  background-color: var(--code-background);
}

#audio-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

#audio-select {
  padding: 0.3rem 0.6rem;
  border-radius: 8px;
  background-color: var(--container-bg);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  font-size: 1rem;
}

#pomodoro-count {
  margin-top: 1rem;
  font-size: 1.4rem;
  color: #b8bb26;
  text-align: center;
}

.task-controls {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.task-input {
  display: flex;
  gap: 0.4rem;
}

.task-input input {
  flex: 1;
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--container-bg);
  color: var(--text-color);
  font-size: 1rem;
}

.task-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1.2rem;
}

.task-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
  transition: background-color 0.2s ease;
}

.task-item:hover {
  background-color: var(--code-background);
}

.task-item.completed span {
  text-decoration: line-through;
  color: var(--task-complete);
}

.task-actions button {
  margin-left: 0.4rem;
  padding: 0.2rem 0.4rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.task-actions button:hover {
  background-color: var(--code-background);
}

#assess-timer {
  background-color: var(--container-bg);
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  min-width: 20rem;
  position: relative;
}

#assess-timer:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

#assessment-panel1 {
  font-family: Roboto, sans-serif;
  font-size: 1.2rem;
  color: var(--text-color);
}

#assessmentMinimizeBtn1 {
  position: absolute;
  top: 7px;
  right: 10px;
  background-color: transparent;
  color: var(--border-color);
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 1001;
  transition: transform 0.2s ease;
}

#assessmentMinimizeBtn1:hover {
  transform: rotate(90deg);
}

#assess-timer.minimized {
  width: 36px;
  min-width: 36px;
  height: 36px;
  border-radius: 8px;
  padding: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

#assess-timer.minimized #assessment-panel1 {
  width: 36px;
  height: 36px;
  padding: 0;
  overflow: hidden;
}

#assess-timer.minimized .assessment-metric {
  display: none;
}

.assessment-content {
  margin-top: 1.5rem;
}

.assessment-metric {
  margin-bottom: 0.8rem;
  display: flex;
  justify-content: space-between;
  position: relative;
}

.assessment-metric label {
  font-weight: 500;
  cursor: help;
}

.assessment-metric span {
  font-weight: 700;
}

/* Zen Mode */
body.zen-mode .header,
body.zen-mode .footer,
body.zen-mode #pomodoro-timer,
body.zen-mode #assess-timer {
  display: none !important;
}

body.zen-mode .writing-container {
  max-width: 56vw;
  height: 94vh;
  box-shadow: none;
  border-radius: 1.4rem;
}

body.zen-mode .CodeMirror {
  font-size: 1.8rem;
  padding: 1rem 1rem;
}

body.zen-mode .preview {
  font-size: 1.8rem;
  padding: 3rem 4rem;
}

body.zen-mode {
  background-color: var(--bg-color);
  overflow: hidden;
}

body.zen-mode .writing-container,
body.zen-mode .content,
body.zen-mode .CodeMirror-scroll,
body.zen-mode .CodeMirror,
body.zen-mode .CodeMirror-scrollbar-filler,
body.zen-mode .CodeMirror-gutter-filler,
body.zen-mode .CodeMirror-vscrollbar {
  overflow: hidden !important;
}

body.zen-mode .CodeMirror-scroll {
  overflow-y: auto !important;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

body.zen-mode .CodeMirror-scroll::-webkit-scrollbar {
  display: none !important;
}

/* Save button animation */
.save-success {
  animation: scale 0.3s ease-in-out;
}

.glow-confirm {
  animation: glow 0.8s ease-in-out;
}

@keyframes scale {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

@keyframes glow {
  0% { box-shadow: 0 0 0px var(--accent-color); }
  50% { box-shadow: 0 0 14px var(--accent-color); }
  100% { box-shadow: 0 0 0px var(--accent-color); }
}

.save-indicator {
  position: relative;
  display: inline-block;
  cursor: default;
}

.save-indicator[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--container-bg);
  color: var(--text-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 1rem;
  white-space: nowrap;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}