/* ===================================================================
   Focus Timer v3.0 - Complete Redesign
   Modern, widget-based, multi-theme focus timer application
   =================================================================== */

/* ===================================================================
   CSS VARIABLES - Theme System
   =================================================================== */

:root {
  /* Theme: Deep Work Dark (default) */
  --bg-primary: #0f1419;
  --bg-secondary: #1a1f26;
  --bg-tertiary: #242b33;
  --bg-widget: #1e252d;
  --text-primary: #ffffff;
  --text-secondary: #b8c5d0;
  --text-muted: #768390;
  --accent-primary: #4f9cf9;
  --accent-hover: #3d87e0;
  --accent-glow: rgba(79, 156, 249, 0.3);
  --border: #2d3740;
  --shadow: rgba(0, 0, 0, 0.4);
  --success: #2ecc71;
  --danger: #e74c3c;
  --warning: #f39c12;

  /* Timer specific */
  --timer-bg: #1e252d;
  --timer-text: #ffffff;
  --progress-track: #2d3740;
  --progress-fill: #4f9cf9;
  --timer-glow: rgba(79, 156, 249, 0.2);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Text sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;

  /* Animation */
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 350ms;
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Theme: Minimal Light */
[data-theme="light"] {
  --bg-primary: #fafbfc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f6f8fa;
  --bg-widget: #ffffff;
  --text-primary: #24292f;
  --text-secondary: #57606a;
  --text-muted: #8c959f;
  --accent-primary: #0969da;
  --accent-hover: #0550ae;
  --accent-glow: rgba(9, 105, 218, 0.15);
  --border: #d0d7de;
  --shadow: rgba(31, 35, 40, 0.08);
  --success: #1a7f37;
  --danger: #cf222e;
  --warning: #bf8700;
  --timer-bg: #ffffff;
  --timer-text: #24292f;
  --progress-track: #e1e4e8;
  --progress-fill: #0969da;
  --timer-glow: rgba(9, 105, 218, 0.1);
}

/* Theme: Forest */
[data-theme="forest"] {
  --bg-primary: #0d1b0e;
  --bg-secondary: #162318;
  --bg-tertiary: #1f2e21;
  --bg-widget: #1a2a1c;
  --text-primary: #e8f5e9;
  --text-secondary: #a5d6a7;
  --text-muted: #66bb6a;
  --accent-primary: #4caf50;
  --accent-hover: #388e3c;
  --accent-glow: rgba(76, 175, 80, 0.3);
  --border: #2e4930;
  --shadow: rgba(0, 0, 0, 0.5);
  --success: #66bb6a;
  --danger: #ef5350;
  --warning: #ffa726;
  --timer-bg: #1a2a1c;
  --timer-text: #e8f5e9;
  --progress-track: #2e4930;
  --progress-fill: #66bb6a;
  --timer-glow: rgba(102, 187, 106, 0.2);
}

/* Theme: Cyber Neon */
[data-theme="cyber"] {
  --bg-primary: #0a0e27;
  --bg-secondary: #131640;
  --bg-tertiary: #1a1f4d;
  --bg-widget: #15194a;
  --text-primary: #e0e7ff;
  --text-secondary: #a5b4fc;
  --text-muted: #818cf8;
  --accent-primary: #8b5cf6;
  --accent-hover: #7c3aed;
  --accent-glow: rgba(139, 92, 246, 0.4);
  --border: #3730a3;
  --shadow: rgba(139, 92, 246, 0.2);
  --success: #10b981;
  --danger: #f43f5e;
  --warning: #f59e0b;
  --timer-bg: #15194a;
  --timer-text: #e0e7ff;
  --progress-track: #3730a3;
  --progress-fill: #a78bfa;
  --timer-glow: rgba(167, 139, 250, 0.3);
}

/* Theme: Pink Dream */
[data-theme="pink"] {
  --bg-primary: #1a0a1a;
  --bg-secondary: #2d1527;
  --bg-tertiary: #401f35;
  --bg-widget: #2a1422;
  --text-primary: #ffffff;
  --text-secondary: #f0f0f0;
  --text-muted: #cccccc;
  --accent-primary: #ff00df;
  --accent-hover: #cc00b3;
  --accent-glow: rgba(255, 0, 223, 0.5);
  --border: #ff00df;
  --shadow: rgba(255, 0, 223, 0.3);
  --success: #10b981;
  --danger: #f43f5e;
  --warning: #f59e0b;
  --timer-bg: #2a1422;
  --timer-text: #ffffff;
  --progress-track: #4d2840;
  --progress-fill: #ff00df;
  --timer-glow: rgba(255, 0, 223, 0.4);
}

/* Theme: Neutral Gray */
[data-theme="gray"] {
  --bg-primary: #2a2d31;
  --bg-secondary: #35383d;
  --bg-tertiary: #40444a;
  --bg-widget: #36393f;
  --text-primary: #e3e5e8;
  --text-secondary: #b9bbbe;
  --text-muted: #8e9297;
  --accent-primary: #5865f2;
  --accent-hover: #4752c4;
  --accent-glow: rgba(88, 101, 242, 0.4);
  --border: #4a4d54;
  --shadow: rgba(0, 0, 0, 0.3);
  --success: #3ba55d;
  --danger: #ed4245;
  --warning: #faa81a;
  --timer-bg: #36393f;
  --timer-text: #e3e5e8;
  --progress-track: #4a4d54;
  --progress-fill: #5865f2;
  --timer-glow: rgba(88, 101, 242, 0.3);
}

/* Theme: High Contrast */
[data-theme="high-contrast"] {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #141414;
  --bg-widget: #0f0f0f;
  --text-primary: #ffffff;
  --text-secondary: #f0f0f0;
  --text-muted: #cccccc;
  --accent-primary: #00ff00;
  --accent-hover: #00cc00;
  --accent-glow: rgba(0, 255, 0, 0.5);
  --border: #ffffff;
  --shadow: rgba(255, 255, 255, 0.1);
  --success: #00ff00;
  --danger: #ff0000;
  --warning: #ffff00;
  --timer-bg: #0f0f0f;
  --timer-text: #ffffff;
  --progress-track: #444444;
  --progress-fill: #00ff00;
  --timer-glow: rgba(0, 255, 0, 0.4);
}

/* Theme: Monochrome */
[data-theme="monochrome"] {
  --bg-primary: #1a1a1a;
  --bg-secondary: #242424;
  --bg-tertiary: #2e2e2e;
  --bg-widget: #262626;
  --text-primary: #ffffff;
  --text-secondary: #e0e0e0;
  --text-muted: #a0a0a0;
  --accent-primary: #ffffff;
  --accent-hover: #d0d0d0;
  --accent-glow: rgba(255, 255, 255, 0.3);
  --border: #404040;
  --shadow: rgba(0, 0, 0, 0.5);
  --success: #ffffff;
  --danger: #ffffff;
  --warning: #ffffff;
  --timer-bg: #262626;
  --timer-text: #ffffff;
  --progress-track: #404040;
  --progress-fill: #ffffff;
  --timer-glow: rgba(255, 255, 255, 0.2);
}

/* ===================================================================
   BASE STYLES
   =================================================================== */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color var(--duration-base) ease,
              color var(--duration-base) ease;
}

/* ===================================================================
   LAYOUT
   =================================================================== */

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

/* Header */
.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: var(--space-3) var(--space-5);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--duration-base) ease;
  box-shadow: 0 2px 8px var(--shadow);
}

.header-content {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle,
.sound-toggle,
.achievements-toggle,
.help-toggle,
.language-toggle,
.import-export-toggle {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: var(--space-2) var(--space-4);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  font-family: var(--font-sans);
  transition: all var(--duration-base) var(--ease-smooth);
}

.help-toggle {
  margin-right: auto;
  padding: var(--space-2);
}

.import-export-toggle {
  padding: var(--space-2);
}

.theme-toggle:hover,
.sound-toggle:hover,
.achievements-toggle:hover,
.help-toggle:hover,
.language-toggle:hover,
.import-export-toggle:hover {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.theme-name {
  font-size: var(--text-sm);
}

.sound-on-icon,
.sound-off-icon {
  flex-shrink: 0;
}

/* Main Content */
.main-content {
  flex: 1;
  padding: var(--space-6);
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

/* Widgets Grid */
.widgets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--space-5);
  grid-auto-rows: minmax(400px, auto);
}

@media (min-width: 1200px) {
  .widgets-grid {
    grid-template-columns: 380px 1fr 380px;
  }

  #timerWidget {
    grid-column: 2;
    grid-row: 1;
  }

  #todoWidget {
    grid-column: 1;
    grid-row: 1;
  }

  #doneWidget {
    grid-column: 3;
    grid-row: 1;
  }

  #statsWidget {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

/* Widget Base Styles */
.widget {
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--space-5);
  box-shadow: 0 4px 12px var(--shadow);
  transition: all var(--duration-base) var(--ease-smooth);
  position: relative;
}

[data-theme="light"] .widget {
  box-shadow: 0 2px 8px var(--shadow), 0 0 0 1px rgba(0,0,0,0.03);
}

/* Widget drag-and-drop removed per user request
.widget:active {
  cursor: grabbing;
}

.widget.dragging {
  opacity: 0.5;
  transform: scale(0.95);
  cursor: grabbing;
}

.widget:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--shadow);
}

[data-theme="light"] .widget:hover {
  box-shadow: 0 4px 16px var(--shadow), 0 0 0 1px rgba(0,0,0,0.05);
}
*/

/* Widget Header */
.widget-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--border);
}

/* Widget drag handle styles removed - drag-and-drop functionality removed per user request
.widget-drag-handle {
  color: var(--text-muted);
  cursor: grab;
  padding: var(--space-1);
  border-radius: 4px;
  transition: all var(--duration-fast) ease;
  flex-shrink: 0;
}

.widget-drag-handle:hover {
  color: var(--accent-primary);
  background: var(--bg-tertiary);
}

.widget:active .widget-drag-handle {
  cursor: grabbing;
}
*/

.widget-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  flex: 1;
}

.widget-content {
  height: 100%;
  overflow-y: auto;
}

/* Custom scrollbar */
.widget-content::-webkit-scrollbar {
  width: 6px;
}

.widget-content::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
  border-radius: 3px;
}

.widget-content::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

.widget-content::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* ===================================================================
   TIMER WIDGET
   =================================================================== */

.timer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-4);
}

/* Active Task Attachment */
.active-task-attachment {
  width: 100%;
  background: var(--bg-tertiary);
  border: 2px dashed var(--accent-primary);
  border-radius: 12px;
  padding: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: fadeIn var(--duration-base) ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.attached-task-label {
  font-size: var(--text-sm);
  color: var(--text-muted);
  font-weight: var(--font-medium);
}

.attached-task-info {
  flex: 1;
  font-size: var(--text-base);
  color: var(--text-primary);
  font-weight: var(--font-semibold);
}

.detach-task-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: 4px;
  transition: all var(--duration-fast) ease;
  flex-shrink: 0;
}

.detach-task-btn:hover {
  background: var(--danger);
  color: white;
}

/* Session Label */
.session-label {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  text-align: center;
}

/* Timer Container */
.timer-container {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Mobile: Smaller timer */
@media (max-width: 767px) {
  .timer-container {
    width: 220px;
    height: 220px;
  }

  .timer-display {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .timer-container {
    width: 200px;
    height: 200px;
  }

  .timer-display {
    font-size: 1.75rem;
  }
}

/* Progress Ring */
.progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotate(-90deg);
  width: 280px;
  height: 280px;
}

@media (max-width: 767px) {
  .progress-ring {
    width: 220px;
    height: 220px;
  }
}

@media (max-width: 480px) {
  .progress-ring {
    width: 200px;
    height: 200px;
  }
}

.progress-ring-track {
  stroke: var(--progress-track);
  fill: none;
}

.progress-ring-circle {
  stroke: var(--progress-fill);
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 817;
  stroke-dashoffset: 817;
  transition: stroke-dashoffset 1s linear;
  filter: drop-shadow(0 0 8px var(--timer-glow));
}

/* Timer Pulse Effect */
.timer-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--accent-glow);
  opacity: 0;
  pointer-events: none;
}

.timer-running .timer-pulse {
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(0.9);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.5;
  }
}

/* Timer Display */
.timer-display {
  font-size: 2.75rem;
  font-weight: var(--font-bold);
  letter-spacing: 0.05em;
  color: var(--timer-text);
  position: relative;
  z-index: 1;
  font-variant-numeric: tabular-nums;
}

.time-part {
  display: inline-block;
  min-width: 2ch;
}

.time-sep {
  opacity: 0.5;
}

.timer-running .time-sep {
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.2; }
}

/* Preset Buttons */
.preset-buttons {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.preset-btn {
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  color: var(--text-secondary);
  padding: var(--space-3) var(--space-4);
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 70px;
  font-family: var(--font-sans);
  transition: all var(--duration-base) var(--ease-smooth);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

[data-theme="light"] .preset-btn {
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), inset 0 0 0 1px rgba(255,255,255,0.5);
}

.preset-btn:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px var(--accent-glow);
}

.preset-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.preset-number {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
}

.preset-unit {
  font-size: var(--text-xs);
  opacity: 0.8;
}

/* Custom Timer Input */
.custom-timer {
  width: 100%;
  max-width: 300px;
}

.custom-input {
  width: 100%;
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  color: var(--text-primary);
  padding: var(--space-3) var(--space-4);
  border-radius: 12px;
  font-size: var(--text-base);
  font-family: var(--font-sans);
  text-align: center;
  transition: all var(--duration-base) ease;
}

.custom-input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.custom-input::placeholder {
  color: var(--text-muted);
}

/* Control Buttons */
.control-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

.control-btn {
  background: var(--accent-primary);
  border: none;
  color: white;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-base) var(--ease-smooth);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.control-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.control-btn:active {
  transform: scale(0.95);
}

.control-btn-stop {
  background: var(--danger);
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.control-btn-stop:hover {
  box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
}

.control-btn-pause {
  background: var(--warning);
  box-shadow: 0 4px 12px rgba(243, 156, 18, 0.3);
}

.control-btn-pause:hover {
  box-shadow: 0 6px 20px rgba(243, 156, 18, 0.4);
}

/* ===================================================================
   TASK LISTS (TODO & DONE WIDGETS)
   =================================================================== */

.task-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 200px;
}

.task-list.drag-over {
  background: var(--bg-tertiary);
  border-radius: 8px;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: var(--space-7);
  font-size: var(--text-sm);
}

/* Task Item */
.task-item {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-smooth);
  position: relative;
}

.task-item:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
  transform: translateX(4px);
  box-shadow: -4px 0 0 var(--accent-primary);
}

.task-item.selected {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.task-item.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

/* Task Header */
.task-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.task-icon {
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.task-emoji {
  font-size: 1.25rem;
  flex-shrink: 0;
  line-height: 1;
}

.task-title {
  flex: 1;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  word-break: break-word;
  cursor: pointer;
}

.task-item.selected .task-title {
  color: white;
}

.task-time {
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--font-medium);
  background: var(--bg-secondary);
  padding: 2px 8px;
  border-radius: 12px;
  flex-shrink: 0;
}

.task-item.selected .task-time {
  background: rgba(255,255,255,0.2);
  color: white;
}

.task-menu-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-fast) ease;
  flex-shrink: 0;
}

.task-menu-btn:hover {
  background: var(--bg-primary);
  color: var(--accent-primary);
}

.task-item.selected .task-menu-btn {
  color: rgba(255,255,255,0.8);
}

.task-item.selected .task-menu-btn:hover {
  background: rgba(255,255,255,0.2);
  color: white;
}

/* Task Color Tag */
.task-item.has-color::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--task-color);
  border-radius: 12px 0 0 12px;
}

/* Task Description */
.task-description {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-muted);
  padding-left: calc(var(--text-lg) + var(--space-3));
}

.task-item.selected .task-description {
  color: rgba(255,255,255,0.9);
}

/* Subtasks */
.subtasks-container {
  margin-top: var(--space-2);
  padding-left: calc(var(--text-lg) + var(--space-3));
  border-left: 2px solid var(--border);
}

.subtask-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
}

.subtask-checkbox {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--duration-fast) ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.subtask-checkbox.checked {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.subtask-checkbox.checked::after {
  content: '✓';
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.subtask-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  flex: 1;
}

.subtask-text.completed {
  text-decoration: line-through;
  opacity: 0.6;
  color: var(--text-muted);
}

/* Task Input (inline creation) */
.task-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 2px solid var(--accent-primary);
  color: var(--text-primary);
  padding: var(--space-3) var(--space-4);
  border-radius: 12px;
  font-size: var(--text-base);
  font-family: var(--font-sans);
}

.task-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Action Buttons */
.add-task-btn,
.clear-done-btn {
  background: var(--accent-primary);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-base) var(--ease-smooth);
  box-shadow: 0 2px 8px var(--accent-glow);
  flex-shrink: 0;
}

.add-task-btn:hover,
.clear-done-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.clear-done-btn {
  background: var(--danger);
  box-shadow: 0 2px 8px rgba(231, 76, 60, 0.3);
}

.clear-done-btn:hover {
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
}

/* ===================================================================
   STATS WIDGET
   =================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.stat-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-4);
  text-align: center;
  transition: all var(--duration-base) ease;
}

[data-theme="light"] .stat-card {
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), inset 0 0 0 1px rgba(255,255,255,0.5);
}

.stat-card:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

/* Streak increase animation */
.stat-card.streak-increased {
  animation: streakPulse 0.6s ease;
  border-color: var(--accent-primary);
  box-shadow: 0 0 24px var(--accent-glow);
}

@keyframes streakPulse {
  0%, 100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(0.95);
  }
  75% {
    transform: scale(1.05);
  }
}

.stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--accent-primary);
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
}

.motivation-message {
  text-align: center;
  color: var(--text-muted);
  font-size: var(--text-sm);
  font-style: italic;
  margin-bottom: var(--space-5);
}

/* Weekly Chart */
.weekly-chart-container {
  margin-bottom: var(--space-5);
}

.chart-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

#weeklyChart {
  width: 100% !important;
  height: auto !important;
  max-height: 200px;
}

/* Monthly Summary */
.monthly-summary {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-4);
  display: flex;
  justify-content: center;
}

[data-theme="light"] .monthly-summary {
  box-shadow: 0 1px 3px rgba(0,0,0,0.1), inset 0 0 0 1px rgba(255,255,255,0.5);
}

.monthly-stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.monthly-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
}

.monthly-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--accent-primary);
}

.monthly-unit {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ===================================================================
   MODALS
   =================================================================== */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-5);
}

.modal.active {
  display: flex;
  animation: fadeIn var(--duration-base) ease;
}

.modal-content {
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: slideUp var(--duration-base) var(--ease-smooth);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-large {
  max-width: 800px;
}

.modal-small {
  max-width: 400px;
}

.modal-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: 8px;
  transition: all var(--duration-fast) ease;
}

.modal-close:hover {
  background: var(--danger);
  color: white;
}

.modal-body {
  padding: var(--space-5);
}

.modal-footer {
  padding: var(--space-5);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* Confirmation Modal */
.confirmation-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--duration-base) ease;
}

.confirmation-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.confirmation-modal-content {
  position: relative;
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--space-6);
  width: 90%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  text-align: center;
  animation: slideUp var(--duration-base) var(--ease-smooth);
}

.confirmation-modal-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
  color: var(--accent-primary);
}

.confirmation-modal-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.confirmation-modal-message {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

.confirmation-modal-buttons {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
}

.confirmation-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border-radius: 8px;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  border: none;
  font-family: var(--font-sans);
}

.confirmation-btn-cancel {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.confirmation-btn-cancel:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.confirmation-btn-confirm {
  background: var(--danger);
  color: white;
}

.confirmation-btn-confirm:hover {
  background: #c92a2a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

/* Help Modal */
.help-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--duration-base) ease;
}

.help-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.help-modal-content {
  position: relative;
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--space-6);
  width: 90%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: slideUp var(--duration-base) var(--ease-smooth);
}

.help-modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: 8px;
  transition: all var(--duration-fast) ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.help-modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.help-modal-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-5);
  padding-right: var(--space-8);
}

.help-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.help-section {
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-4);
}

.help-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.help-section-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--accent-primary);
  margin-bottom: var(--space-3);
}

.help-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.help-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.help-key {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: 6px;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  font-family: var(--font-mono);
  min-width: 100px;
  text-align: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.help-feature {
  font-size: var(--text-2xl);
  min-width: 40px;
  text-align: center;
}

.help-description {
  flex: 1;
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.5;
}

.help-tips {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.8;
}

.help-tips p {
  margin-bottom: var(--space-2);
}

.help-tips strong {
  color: var(--text-primary);
  font-weight: var(--font-semibold);
}

.help-modal-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.help-version {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.help-link {
  font-size: var(--text-sm);
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: var(--font-medium);
  transition: color var(--duration-fast) ease;
}

.help-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* Custom Theme Modal */
.custom-theme-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn var(--duration-base) ease;
}

.custom-theme-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.custom-theme-modal-content {
  position: relative;
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: var(--space-6);
  width: 90%;
  max-width: 600px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: slideUp var(--duration-base) var(--ease-smooth);
}

.custom-theme-modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-2);
  border-radius: 8px;
  transition: all var(--duration-fast) ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-theme-modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.custom-theme-modal-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  padding-right: var(--space-8);
}

.custom-theme-modal-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.custom-theme-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.custom-theme-section {
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border);
}

.custom-theme-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.custom-theme-section-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--accent-primary);
  margin-bottom: var(--space-3);
}

.custom-theme-colors {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.custom-theme-color-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.custom-theme-color-item label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
}

.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-2);
}

.color-input-wrapper input[type="color"] {
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
}

.color-input-wrapper input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-input-wrapper input[type="color"]::-webkit-color-swatch {
  border: 2px solid var(--border);
  border-radius: 6px;
}

.color-input-wrapper input[type="text"] {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  text-transform: uppercase;
  padding: var(--space-2);
}

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

.custom-theme-modal-footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.custom-theme-modal-footer .btn {
  flex: 1;
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.modal-input,
.modal-textarea {
  width: 100%;
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  color: var(--text-primary);
  padding: var(--space-3);
  border-radius: 8px;
  font-size: var(--text-base);
  font-family: var(--font-sans);
  transition: all var(--duration-base) ease;
}

.modal-input:focus,
.modal-textarea:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.modal-textarea {
  resize: vertical;
  min-height: 80px;
}

/* Color Picker */
.color-picker {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.color-option {
  width: 40px;
  height: 40px;
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--duration-base) ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.color-option:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.color-option.active {
  border-color: var(--accent-primary);
  border-width: 3px;
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* Modal Subtasks */
.modal-subtasks-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  max-height: 200px;
  overflow-y: auto;
}

.modal-subtask-item {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.modal-subtask-item input {
  flex: 1;
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  color: var(--text-primary);
  padding: var(--space-2) var(--space-3);
  border-radius: 8px;
  font-size: var(--text-sm);
  font-family: var(--font-sans);
}

.modal-subtask-item input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.modal-subtask-item button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all var(--duration-fast) ease;
}

.modal-subtask-item button:hover {
  color: var(--accent-danger);
  background: var(--bg-tertiary);
}

.btn-add-subtask {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
}

/* Buttons */
.btn {
  padding: var(--space-3) var(--space-5);
  border: none;
  border-radius: 8px;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-smooth);
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
  box-shadow: 0 2px 8px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

/* ===================================================================
   ACHIEVEMENTS
   =================================================================== */

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.achievement-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-4);
  text-align: center;
  transition: all var(--duration-base) ease;
}

.achievement-card.unlocked {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
}

.achievement-card.unlocked:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.achievement-card.locked {
  opacity: 0.5;
}

.achievement-icon {
  font-size: 3rem;
  margin-bottom: var(--space-2);
  filter: grayscale(100%);
}

.achievement-card.unlocked .achievement-icon {
  filter: none;
  animation: bounce var(--duration-slow) var(--ease-bounce);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.achievement-title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.achievement-description {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Achievement list items (for modal) */
.achievement-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-4);
  margin-bottom: var(--space-3);
  transition: all var(--duration-base) ease;
}

.achievement-item.unlocked {
  background: var(--bg-secondary);
  border-color: var(--accent-primary);
}

.achievement-item.locked {
  opacity: 0.6;
}

.achievement-item .achievement-icon {
  font-size: 2.5rem;
  margin-bottom: 0;
  flex-shrink: 0;
}

.achievement-info {
  flex: 1;
  min-width: 0;
}

.achievement-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.achievement-progress {
  margin-top: var(--space-2);
}

.achievement-progress-bar {
  height: 6px;
  background: var(--bg-primary);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: var(--space-1);
}

.achievement-progress-fill {
  height: 100%;
  background: var(--accent-primary);
  border-radius: 3px;
  transition: width var(--duration-base) ease;
}

.achievement-progress-text {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.achievement-unlocked-text {
  font-size: var(--text-sm);
  color: var(--accent-primary);
  font-weight: var(--font-semibold);
  margin-top: var(--space-1);
}

/* Achievement unlock notification */
.achievement-notification {
  position: fixed;
  top: 80px;
  right: var(--space-5);
  background: var(--bg-widget);
  border: 2px solid var(--accent-primary);
  border-radius: 16px;
  padding: var(--space-4);
  box-shadow: 0 12px 32px var(--accent-glow);
  z-index: 9999;
  opacity: 0;
  transform: translateX(400px);
  transition: all var(--duration-base) var(--ease-smooth);
}

.achievement-notification.show {
  opacity: 1;
  transform: translateX(0);
}

.achievement-notification-content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.achievement-notification-icon {
  font-size: 2.5rem;
  animation: bounce var(--duration-base) var(--ease-bounce);
}

.achievement-notification-text {
  flex: 1;
}

.achievement-notification-title {
  font-size: var(--text-xs);
  color: var(--accent-primary);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.achievement-notification-name {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

/* ===================================================================
   SOUND MENU
   =================================================================== */

.sound-menu {
  position: fixed;
  top: 60px;
  right: var(--space-5);
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-2);
  box-shadow: 0 8px 24px var(--shadow);
  z-index: 999;
  min-width: 200px;
  animation: slideDown var(--duration-base) var(--ease-smooth);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sound-menu-header {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--space-2);
}

.sound-menu-item {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: var(--space-3);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-base);
  font-family: var(--font-sans);
  transition: all var(--duration-fast) ease;
}

.sound-menu-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.sound-menu-item.active {
  background: var(--accent-primary);
  color: white;
}

.sound-menu-item.active .check-icon {
  display: block !important;
}

/* Sound menu divider */
.sound-menu-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-2) 0;
}

/* Sound menu sections */
.sound-menu-section {
  margin: var(--space-2) 0;
}

.sound-menu-subtitle {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Volume control */
.volume-control {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
}

.volume-slider {
  flex: 1;
  height: 4px;
  background: var(--bg-tertiary);
  border-radius: 2px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.volume-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  border: none;
  transition: all var(--duration-fast) ease;
}

.volume-slider::-moz-range-thumb:hover {
  transform: scale(1.2);
}

.volume-value {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
}

/* ===================================================================
   LANGUAGE MENU
   =================================================================== */

.language-name {
  font-size: 0.75rem;
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.language-menu {
  position: fixed;
  top: 60px;
  right: var(--space-3);
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-2);
  box-shadow: 0 8px 24px var(--shadow);
  z-index: 999;
  min-width: 180px;
  animation: slideDown var(--duration-base) var(--ease-smooth);
}

.language-menu-header {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-2) var(--space-3);
  text-align: center;
}

.language-menu-item {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: var(--space-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  border-radius: 8px;
  font-size: var(--text-sm);
  transition: all 0.2s ease;
}

.language-menu-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.language-menu-item.active {
  background: var(--accent-primary);
  color: white;
}

.language-menu-item .check-icon {
  display: none;
  flex-shrink: 0;
}

.language-menu-item.active .check-icon {
  display: block;
}

/* Import/Export Menu */
.import-export-menu {
  position: fixed;
  top: 60px;
  right: var(--space-3);
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-2);
  box-shadow: 0 8px 24px var(--shadow);
  z-index: 999;
  min-width: 200px;
  animation: slideDown var(--duration-base) var(--ease-smooth);
}

.import-export-menu-header {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--space-2) var(--space-3);
  text-align: center;
}

.import-export-menu-item {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: var(--space-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-radius: 8px;
  font-size: var(--text-sm);
  transition: all 0.2s ease;
}

.import-export-menu-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.import-export-menu-item svg {
  flex-shrink: 0;
}

/* Sound upload button */
.sound-upload-btn {
  width: 100%;
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--text-secondary);
  padding: var(--space-3);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  transition: all var(--duration-fast) ease;
}

.sound-upload-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ===================================================================
   CONTEXT MENU
   =================================================================== */

.context-menu {
  position: fixed;
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: var(--space-2);
  box-shadow: 0 4px 12px var(--shadow);
  z-index: 1000;
  display: none;
  min-width: 180px;
}

.context-menu.show {
  display: block;
  animation: fadeIn var(--duration-fast) ease;
}

.context-menu-item {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: var(--space-3);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-base);
  font-family: var(--font-sans);
  transition: all var(--duration-fast) ease;
}

.context-menu-item:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.context-menu-item svg {
  flex-shrink: 0;
}

/* ===================================================================
   CONFETTI ANIMATION
   =================================================================== */

.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 9999;
}

.confetti-piece {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  animation: confetti-fall 3s linear forwards;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}

/* ===================================================================
   FOOTER
   =================================================================== */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: var(--space-4);
  text-align: center;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.footer-link {
  font-size: var(--text-sm);
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--duration-fast) ease;
  font-weight: 500;
}

.footer-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

.footer-app {
  font-size: var(--text-xs);
  color: var(--text-muted);
  opacity: 0.7;
}

/* ===================================================================
   RESPONSIVE DESIGN
   =================================================================== */

@media (max-width: 1200px) {
  .widgets-grid {
    grid-template-columns: 1fr;
  }

  #timerWidget,
  #todoWidget,
  #doneWidget,
  #statsWidget {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-wrap: wrap;
  }

  .theme-name {
    display: none;
  }

  .main-content {
    padding: var(--space-4);
  }

  .widgets-grid {
    gap: var(--space-4);
    grid-template-columns: 1fr;
  }

  .widget {
    padding: var(--space-4);
  }

  .timer-container {
    width: 240px;
    height: 240px;
  }

  .timer-display {
    font-size: 2.25rem;
  }

  .preset-btn {
    min-width: 60px;
    padding: var(--space-2) var(--space-3);
  }

  .control-btn {
    width: 56px;
    height: 56px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .widgets-grid {
    grid-template-columns: 1fr;
  }

  .timer-container {
    width: 200px;
    height: 200px;
  }

  .timer-display {
    font-size: 1.85rem;
  }

  .modal-content {
    max-width: 100%;
    border-radius: 16px 16px 0 0;
    max-height: 95vh;
  }
}

/* ===================================================================
   UTILITY CLASSES
   =================================================================== */

.hidden {
  display: none !important;
}

.fade-in {
  animation: fadeIn var(--duration-base) ease;
}

.slide-up {
  animation: slideUp var(--duration-base) var(--ease-smooth);
}

/* ===================================================================
   QURAN AUDIO PLAYER
   =================================================================== */

.quran-player {
  position: fixed;
  z-index: 900;
}

/* Desktop: vertical controls on the right */
@media (min-width: 768px) {
  .quran-player {
    top: 50%;
    right: var(--space-4);
    transform: translateY(-50%);
  }

  .quran-player-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }
}

/* Mobile: horizontal controls at the bottom */
@media (max-width: 767px) {
  .quran-player {
    bottom: var(--space-4);
    right: var(--space-4);
  }

  .quran-player-controls {
    display: flex;
    flex-direction: row;
    gap: var(--space-2);
  }
}

.quran-player-btn {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  flex-shrink: 0;
}

.quran-player-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
  transform: scale(1.05);
}

.quran-player-btn:active {
  transform: scale(0.95);
}

.quran-player-close {
  border-color: var(--text-muted);
  color: var(--text-muted);
}

.quran-player-close:hover {
  background: var(--accent-danger);
  border-color: var(--accent-danger);
  color: white;
}

/* Quran menu section styles */
.quran-section {
  padding-bottom: var(--space-3);
  margin-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.quran-reciter-item {
  padding-left: var(--space-4) !important;
}

/* Animations */
@keyframes slideInRight {
  from {
    transform: translateY(-50%) translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateY(-50%) translateX(0);
    opacity: 1;
  }
}

@keyframes slideInBottom {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes welcomeFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===================================================================
   WELCOME MODAL (First-time users)
   =================================================================== */

.welcome-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.welcome-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  animation: fadeIn 0.3s ease;
}

.welcome-modal-content {
  position: relative;
  background: var(--bg-widget);
  border: 2px solid var(--border);
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: welcomeFadeIn 0.4s ease;
}

.welcome-modal-header {
  text-align: center;
  padding: var(--space-8) var(--space-6) var(--space-4);
  border-bottom: 1px solid var(--border);
}

.welcome-icon {
  stroke: var(--accent-primary);
  margin-bottom: var(--space-4);
  animation: pulse 2s ease-in-out infinite;
}

.welcome-title {
  font-size: 2rem;
  font-weight: var(--font-bold);
  color: var(--text-primary);
  margin: 0;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-modal-body {
  padding: var(--space-6);
}

.welcome-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  text-align: center;
  margin: 0 0 var(--space-6);
  line-height: 1.6;
}

.welcome-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.welcome-feature {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
}

.welcome-feature:hover {
  border-color: var(--accent-primary);
  transform: translateX(4px);
  box-shadow: 0 4px 12px var(--shadow);
}

.welcome-feature svg {
  flex-shrink: 0;
  stroke: var(--accent-primary);
  margin-top: 2px;
}

.welcome-feature h3 {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0 0 var(--space-1);
}

.welcome-feature p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.welcome-privacy {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}

.welcome-privacy svg {
  flex-shrink: 0;
  stroke: var(--accent-primary);
}

.welcome-privacy p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.welcome-modal-footer {
  padding: var(--space-4) var(--space-6) var(--space-6);
  text-align: center;
}

.btn-large {
  padding: var(--space-4) var(--space-6);
  font-size: 1.125rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 200px;
  justify-content: center;
}

.btn-large svg {
  width: 20px;
  height: 20px;
}

.welcome-shortcuts {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

.welcome-shortcuts h3 {
  font-size: 1rem;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0 0 var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.welcome-shortcuts h3 svg {
  stroke: var(--accent-primary);
}

.welcome-shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

.welcome-shortcut {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
}

.welcome-shortcut-key {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-family: 'Courier New', monospace;
  font-weight: var(--font-semibold);
  color: var(--accent-primary);
  min-width: 50px;
  text-align: center;
}

.welcome-shortcut-desc {
  color: var(--text-secondary);
}

/* Mobile responsive */
@media (max-width: 767px) {
  .welcome-modal {
    padding: var(--space-3);
  }

  .welcome-modal-content {
    max-height: 95vh;
  }

  .welcome-modal-header {
    padding: var(--space-6) var(--space-4) var(--space-3);
  }

  .welcome-title {
    font-size: 1.5rem;
  }

  .welcome-icon {
    width: 48px;
    height: 48px;
  }

  .welcome-modal-body {
    padding: var(--space-4);
  }

  .welcome-description {
    font-size: 1rem;
  }

  .welcome-features {
    grid-template-columns: 1fr;
  }

  .welcome-feature {
    padding: var(--space-3);
  }

  .welcome-shortcuts-grid {
    grid-template-columns: 1fr;
  }

  .welcome-modal-footer {
    padding: var(--space-3) var(--space-4) var(--space-4);
  }

  .btn-large {
    width: 100%;
  }

  /* Language menu responsive */
  .language-toggle {
    padding: var(--space-2);
    min-width: 44px;
    justify-content: center;
  }

  .language-menu {
    right: var(--space-2);
    top: 56px;
    min-width: 160px;
    max-width: calc(100vw - var(--space-4));
  }

  .language-menu-header {
    font-size: 0.625rem;
    padding: var(--space-1) var(--space-2);
  }

  .language-menu-item {
    padding: var(--space-2);
    font-size: 0.875rem;
  }

  /* Import/Export menu responsive */
  .import-export-toggle {
    padding: var(--space-2);
    min-width: 44px;
    justify-content: center;
  }

  .import-export-menu {
    right: var(--space-2);
    top: 56px;
    min-width: 180px;
    max-width: calc(100vw - var(--space-4));
  }

  .import-export-menu-header {
    font-size: 0.625rem;
    padding: var(--space-1) var(--space-2);
  }

  .import-export-menu-item {
    padding: var(--space-2);
    font-size: 0.875rem;
  }

  /* Header buttons responsive */
  .header-content button {
    min-width: 44px;
    min-height: 44px;
  }

  .theme-name {
    display: none;
  }
}

/* ===================================================================
   PRINT STYLES
   =================================================================== */

@media print {
  .header,
  .footer,
  .widget-drag-handle,
  .add-task-btn,
  .clear-done-btn,
  .control-buttons,
  .modal,
  .context-menu,
  .sound-menu {
    display: none !important;
  }

  .widget {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}
