@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  --bg-dark: #121212;
  --bg-panel: #1a1a1a;
  --bg-row: #1e1e1e;
  --bg-hover: #262626;
  --bg-header: #282828;
  --border: #333333;
  --border-focus: #555555;
  --accent: #888888;
  --text-main: #d4d4d4;
  --text-muted: #808080;
  --text-bright: #ffffff;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: none; 
}


body.light-theme {
  --bg-dark: #f0f0f0;
  --bg-panel: #ffffff;
  --bg-row: #fafafa;
  --bg-hover: #eaeaea;
  --bg-header: #e0e0e0;
  --border: #cccccc;
  --border-focus: #888888;
  --accent: #555555;
  --text-main: #333333;
  --text-muted: #666666;
  --text-bright: #000000;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important; 
  box-shadow: none !important; 
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.5;
}


header {
  background: var(--bg-panel);
  border-bottom: 2px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-bright);
}

.logo-text p {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}


.btn-theme-toggle {
  background: transparent;
  border: none;
  color: var(--text-bright);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn-theme-toggle:hover {
  color: var(--accent);
}


.dashboard-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .dashboard-container {
    grid-template-columns: 1fr;
  }
}


.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sticky-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 1rem;
}

.panel-title {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-weight: 600;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
}


.filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.filter-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-left: 3px solid transparent;
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.filter-btn:hover {
  background: var(--bg-hover);
  color: var(--text-bright);
}

.filter-btn.active {
  border-left-color: var(--text-bright);
  background: var(--bg-hover);
  color: var(--text-bright);
  font-weight: 600;
}

.filter-count {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 700;
  padding-left: 0.5rem;
}


.main-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}


.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input {
  width: 100%;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  color: var(--text-bright);
  font-family: var(--font-sans);
  font-size: 0.95rem;
}

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

.search-icon {
  position: absolute;
  left: 0.75rem;
  color: var(--text-muted);
  font-size: 1.15rem;
}


.lesson-section {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.lesson-header {
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lesson-icon {
  color: var(--accent);
  font-size: 1.25rem;
}


.table-responsive {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background: rgba(0, 0, 0, 0.1);
  color: var(--text-bright);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  vertical-align: middle;
}

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

tr {
  background: var(--bg-row);
}

tr:hover {
  background: var(--bg-hover);
}


.col-cmd {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.85rem;
  width: 35%;
  word-break: break-all;
}

.col-desc {
  color: var(--text-main);
  width: 50%;
}


.btn-star {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-right: 0.5rem;
  vertical-align: middle;
}

.btn-star:hover, .btn-star.active {
  color: var(--text-bright);
}

.btn-star .material-symbols-outlined {
  font-size: 1.2rem;
  font-variation-settings: 'FILL' 0;
}

.btn-star.active .material-symbols-outlined {
  font-variation-settings: 'FILL' 1;
}

.col-ctx {
  width: 15%;
}


.btn-copy {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.btn-copy:hover {
  color: var(--accent);
}

.btn-copy .material-symbols-outlined {
  font-size: 1.1rem;
}


.tag-context {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}


.cmd-param {
  color: var(--text-bright);
  font-weight: 600;
  border-bottom: 1px dashed var(--border-focus);
}


.btn-text-header {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0;
}

.btn-text-header:hover {
  color: var(--text-main);
}

.btn-text-header.active {
  color: var(--text-main);
  border-bottom-color: var(--text-bright);
}

.hidden {
  display: none !important;
}


.day-panel {
  display: flex;
  flex-direction: column;
}

.day-header {
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-bright);
}

.day-header.completed-day {
  border-bottom-color: var(--border-focus);
}

.day-header.completed-day span:first-child {
  text-decoration: line-through;
  color: var(--text-muted);
}

.day-item-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.day-item {
  margin-bottom: 0.65rem;
  font-size: 0.82rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.35;
}

.progress-checkbox {
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  width: 15px;
  height: 15px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  margin-top: 0.08rem;
}

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

.progress-checkbox:checked {
  background: var(--border-focus);
  border-color: var(--border-focus);
}

.progress-checkbox:checked::after {
  content: "✔";
  color: var(--text-bright);
  font-size: 0.65rem;
  font-weight: 900;
  position: absolute;
}

.progress-label {
  cursor: pointer;
  user-select: none;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.progress-checkbox:checked + .progress-label {
  color: var(--text-muted);
  text-decoration: line-through;
}

.day-item-sub {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.15rem;
}


::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-focus);
}