/* ==========================================================================
   MY TASKS — Personal Command Center & Task Management System
   Visual Identity: Refined Deep Charcoal + Crimson Accent (#7E0106)
   Typography: Vazirmatn (Full Persian RTL & Persian Numerals)
   ========================================================================== */

:root {
  /* Core Surfaces */
  --bg-primary: #0B0C0E;
  --bg-secondary: #121417;
  --bg-tertiary: #171A1F;
  --bg-elevated: #1D2128;
  --bg-hover: rgba(255, 255, 255, 0.035);

  /* Borders & Hairlines */
  --border-subtle: rgba(255, 255, 255, 0.07);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-focus: #9B0A10;

  /* Typography Colors */
  --text-primary: #F2F3F5;
  --text-secondary: #9499A3;
  --text-muted: #5E6470;

  /* Crimson Accent Palette (#7E0106 base) */
  --accent-primary: #7E0106;
  --accent-hover: #98050B;
  --accent-bright: #C41C24;
  --accent-soft: rgba(126, 1, 6, 0.16);
  --accent-border: rgba(168, 18, 25, 0.45);

  /* Semantic Status Colors (Muted & Refined) */
  --status-done: #2E8B57;
  --status-done-soft: rgba(46, 139, 87, 0.14);
  --priority-high: #B8252B;
  --priority-normal: #7E8594;
  --priority-low: #4D5360;

  /* Layout & Geometry */
  --sidebar-width: 256px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --transition-fast: 150ms cubic-bezier(0.22, 1, 0.36, 1);
  --transition-normal: 220ms cubic-bezier(0.22, 1, 0.36, 1);

  /* Font Family */
  --font-sans: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 15px;
  direction: rtl;
  text-align: right;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: #252830;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #353944;
}

/* ==========================================================================
   APP SHELL LAYOUT (Desktop Sidebar + Mobile Bottom Bar)
   ========================================================================== */

.app-layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

/* Right Sidebar (RTL Primary Navigation) */
.app-sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  padding: 1.5rem 1.15rem;
}

.brand-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.5rem 1.35rem 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.25rem;
}

.brand-identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  background-color: var(--accent-primary);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.brand-mark::after {
  content: '';
  width: 8px;
  height: 8px;
  background-color: var(--text-primary);
  border-radius: 2px;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.73rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.sync-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  color: var(--text-secondary);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-xs);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}

.sync-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #3B9B64;
}

.sync-dot.syncing {
  background-color: #D49B35;
}

/* Primary Navigation List */
.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.68rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 500;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  position: relative;
  text-align: right;
}

.nav-item-label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.nav-icon {
  width: 17px;
  height: 17px;
  stroke: currentColor;
  stroke-width: 1.75;
  fill: none;
  flex-shrink: 0;
  opacity: 0.85;
}

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

.nav-item.active {
  background-color: var(--accent-soft);
  color: var(--text-primary);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  bottom: 20%;
  width: 3px;
  background-color: var(--accent-bright);
  border-radius: 2px 0 0 2px;
}

.nav-item.active .nav-icon {
  color: var(--accent-bright);
  opacity: 1;
}

.nav-badge {
  font-size: 0.73rem;
  padding: 0.08rem 0.45rem;
  border-radius: var(--radius-xs);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  font-weight: 500;
}

.nav-item.active .nav-badge {
  background-color: rgba(126, 1, 6, 0.35);
  color: var(--text-primary);
  border-color: var(--accent-border);
}

/* Sidebar Footer */
.sidebar-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sidebar-date-box {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
}

.sidebar-date-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-bottom: 0.15rem;
}

.sidebar-date-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.btn-sidebar-new {
  width: 100%;
  background-color: var(--accent-primary);
  color: var(--text-primary);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 0.68rem 1rem;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background-color var(--transition-fast);
}

.btn-sidebar-new:hover {
  background-color: var(--accent-hover);
}

/* Main Workspace Area */
.app-main {
  flex: 1;
  margin-right: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.workspace-container {
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 2.25rem 4rem 2.25rem;
}

/* ==========================================================================
   TOP COMMAND HEADER
   ========================================================================== */

.top-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 1.75rem;
}

.welcome-block {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
}

.welcome-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.eyebrow-date-pill {
  color: var(--text-primary);
  font-weight: 500;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 0.12rem 0.55rem;
  border-radius: var(--radius-xs);
}

.welcome-title {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.welcome-motto {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.header-progress-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
}

.header-progress-info {
  display: flex;
  flex-direction: column;
  text-align: right;
}

.header-progress-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.header-progress-value {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mini-progress-ring {
  width: 32px;
  height: 32px;
  transform: rotate(-90deg);
}

.mini-ring-bg {
  fill: none;
  stroke: var(--bg-elevated);
  stroke-width: 3.5;
}

.mini-ring-fill {
  fill: none;
  stroke: var(--accent-bright);
  stroke-width: 3.5;
  stroke-linecap: round;
  transition: stroke-dashoffset 400ms ease;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--text-primary);
  border: 1px solid var(--accent-border);
  padding: 0.62rem 1.15rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

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

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.58rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--border-medium);
}

.btn-ghost {
  color: var(--text-secondary);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-xs);
  font-size: 0.82rem;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

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

/* ==========================================================================
   VIEW SECTIONS & VISIBILITY
   ========================================================================== */

.view-section {
  display: none;
  animation: fadeInView 180ms ease-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeInView {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   METRICS STRIP & COMPACT PROGRESS VISUALIZATION
   ========================================================================== */

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.05rem 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.55rem;
  position: relative;
}

.metric-card.accent-featured {
  border-color: var(--accent-border);
  background: linear-gradient(180deg, rgba(126, 1, 6, 0.12) 0%, var(--bg-secondary) 100%);
}

.metric-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.metric-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-tag {
  font-size: 0.7rem;
  padding: 0.1rem 0.42rem;
  border-radius: var(--radius-xs);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.metric-value-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.metric-number {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.metric-sub {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

/* Progress Bar Strip */
.progress-overview-bar {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
  margin-bottom: 1.75rem;
}

.progress-bar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.progress-bar-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.progress-bar-stats {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.progress-bar-stats strong {
  color: var(--text-primary);
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 7px;
  background-color: var(--bg-elevated);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--accent-primary);
  border-left: 2px solid var(--accent-bright);
  border-radius: 4px;
  transition: width 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* ==========================================================================
   DASHBOARD TWO-COLUMN COMMAND CENTER
   ========================================================================== */

.dashboard-columns {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 1.35rem;
  align-items: start;
}

.panel-box {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
  gap: 1rem;
  flex-wrap: wrap;
}

.panel-title-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.panel-title {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
}

.panel-count {
  font-size: 0.75rem;
  padding: 0.1rem 0.48rem;
  border-radius: var(--radius-xs);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.panel-body {
  padding: 0.5rem 0;
}

.panel-body.padded {
  padding: 1.15rem 1.2rem;
}

/* Quick Inline Add Bar */
.quick-add-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.2rem;
  background-color: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-subtle);
}

.quick-add-input {
  flex: 1;
  font-size: 0.88rem;
  color: var(--text-primary);
  background: transparent;
  padding: 0.35rem 0;
}

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

.btn-quick-submit {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-xs);
  background-color: var(--accent-primary);
  color: var(--text-primary);
  border: 1px solid var(--accent-border);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.btn-quick-submit:hover {
  background-color: var(--accent-hover);
}

/* Segmented Filter Tabs */
.filter-tabs {
  display: inline-flex;
  align-items: center;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 2px;
}

.filter-tab {
  font-size: 0.76rem;
  color: var(--text-secondary);
  padding: 0.25rem 0.65rem;
  border-radius: 3px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  color: var(--text-primary);
}

.filter-tab.active {
  background-color: var(--accent-primary);
  color: var(--text-primary);
  font-weight: 600;
}

/* ==========================================================================
   TASK LIST & ITEM ROWS (Architectural, Scannable, Zero Clutter)
   ========================================================================== */

.task-list {
  display: flex;
  flex-direction: column;
}

.task-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.9rem;
  padding: 0.88rem 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-fast);
}

.task-row:last-child {
  border-bottom: none;
}

.task-row:hover {
  background-color: var(--bg-hover);
}

.task-main {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  flex: 1;
  min-width: 0;
}

/* Custom Minimal Checkbox */
.task-checkbox {
  width: 20px;
  height: 20px;
  border-radius: var(--radius-xs);
  border: 1.5px solid var(--border-medium);
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.18rem;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.task-checkbox:hover {
  border-color: var(--accent-bright);
}

.task-checkbox svg {
  width: 12px;
  height: 12px;
  stroke: var(--text-primary);
  stroke-width: 2.5;
  fill: none;
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--transition-fast);
}

.task-row.completed .task-checkbox {
  background-color: var(--accent-primary);
  border-color: var(--accent-bright);
}

.task-row.completed .task-checkbox svg {
  opacity: 1;
  transform: scale(1);
}

.task-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  min-width: 0;
}

.task-title-line {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.task-title {
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.45;
  word-break: break-word;
  transition: color var(--transition-fast);
}

.task-row.completed .task-title {
  color: var(--text-muted);
  text-decoration: line-through;
}

.task-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
  word-break: break-word;
}

.task-row.completed .task-desc {
  color: var(--text-muted);
}

.task-meta-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.2rem;
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-size: 0.7rem;
  padding: 0.08rem 0.45rem;
  border-radius: 3px;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.meta-badge.recurrence-badge {
  color: #D29497;
  border-color: rgba(126, 1, 6, 0.35);
  background-color: rgba(126, 1, 6, 0.12);
}

.priority-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}

.priority-dot.high {
  background-color: var(--priority-high);
}

.priority-dot.normal {
  background-color: var(--priority-normal);
}

.priority-dot.low {
  background-color: var(--priority-low);
}

/* Task Row Actions */
.task-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
  opacity: 0.75;
  transition: opacity var(--transition-fast);
}

.task-row:hover .task-actions {
  opacity: 1;
}

.btn-icon-action {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.btn-icon-action:hover {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

.btn-icon-action.delete:hover {
  background-color: rgba(184, 37, 43, 0.16);
  color: #E5535B;
}

.btn-icon-action svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

/* ==========================================================================
   PERIOD NAVIGATOR BAR (Daily Date Strip, Monthly Selector, Yearly Selector)
   ========================================================================== */

.period-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.15rem;
  margin-bottom: 1.15rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.period-nav-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-period-step {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.btn-period-step:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
  background-color: var(--bg-elevated);
}

.btn-period-step svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.current-period-display {
  display: flex;
  flex-direction: column;
  padding: 0 0.4rem;
}

.period-main-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.period-sub-caption {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* 7-Day Week Strip for Daily View */
.week-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.35rem;
}

.day-pill {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.day-pill:hover {
  border-color: var(--border-medium);
  background-color: var(--bg-tertiary);
}

.day-pill.today {
  border-color: rgba(255, 255, 255, 0.22);
}

.day-pill.selected {
  background-color: var(--accent-soft);
  border-color: var(--accent-border);
}

.day-pill-name {
  font-size: 0.73rem;
  color: var(--text-secondary);
}

.day-pill.selected .day-pill-name {
  color: var(--text-primary);
  font-weight: 600;
}

.day-pill-num {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-primary);
}

.day-pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: transparent;
}

.day-pill-dot.has-tasks {
  background-color: var(--text-muted);
}

.day-pill-dot.all-done {
  background-color: var(--accent-bright);
}

/* Month Selector Grid (12 Persian Months) */
.month-selector-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.35rem;
}

.month-cell {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.65rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.month-cell:hover {
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.month-cell.selected {
  background-color: var(--accent-soft);
  border-color: var(--accent-border);
  color: var(--text-primary);
  font-weight: 600;
}

.month-cell-count {
  font-size: 0.7rem;
  padding: 0.05rem 0.38rem;
  border-radius: 3px;
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
}

.month-cell.selected .month-cell-count {
  background-color: var(--accent-primary);
  color: var(--text-primary);
}

/* Yearly Goals Architectural Cards */
.yearly-goals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  padding: 1.15rem;
}

.yearly-goal-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.9rem;
  transition: border-color var(--transition-fast);
}

.yearly-goal-card:hover {
  border-color: var(--border-medium);
}

.yearly-goal-card.completed {
  border-color: rgba(126, 1, 6, 0.4);
  background: linear-gradient(180deg, rgba(126, 1, 6, 0.07) 0%, var(--bg-tertiary) 100%);
}

.yearly-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
}

.yearly-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.76rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   STATISTICS & PERFORMANCE ANALYTICS
   ========================================================================== */

.stats-charts-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.chart-wrapper {
  position: relative;
  height: 250px;
  width: 100%;
}

.consistency-heatmap {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
}

.heatmap-day-box {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xs);
  padding: 0.6rem 0.45rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.heatmap-day-box.level-high {
  background-color: rgba(126, 1, 6, 0.35);
  border-color: var(--accent-border);
}

.heatmap-day-box.level-mid {
  background-color: rgba(126, 1, 6, 0.16);
  border-color: rgba(126, 1, 6, 0.28);
}

.heatmap-date {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.heatmap-rate {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================================================
   EMPTY STATES
   ========================================================================== */

.empty-state {
  padding: 2.75rem 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.empty-state-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.empty-state-title {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--text-primary);
}

.empty-state-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-width: 340px;
}

/* ==========================================================================
   SETTINGS SECTION
   ========================================================================== */

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  margin-bottom: 1.1rem;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input, .form-select, .form-textarea {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.62rem 0.85rem;
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
  width: 100%;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-bright);
}

.form-textarea {
  min-height: 84px;
  resize: vertical;
  line-height: 1.6;
}

.form-row-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.form-row-triple {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.6rem;
}

/* ==========================================================================
   MODAL DIALOGS (Task Create/Edit & Delete Confirmation)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(5, 6, 8, 0.78);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 500px;
  overflow: hidden;
  animation: modalAppear 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.modal-card.compact {
  max-width: 400px;
}

@keyframes modalAppear {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.05rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-body {
  padding: 1.25rem;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  padding: 0.9rem 1.25rem;
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-subtle);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast-item {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-right: 3px solid var(--accent-bright);
  color: var(--text-primary);
  padding: 0.7rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: fadeInView 160ms ease-out;
}

/* ==========================================================================
   MOBILE BOTTOM NAVIGATION & RESPONSIVE BREAKPOINTS
   ========================================================================== */

.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  right: 0;
  left: 0;
  background-color: rgba(18, 20, 23, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-subtle);
  z-index: 50;
  padding: 0.35rem 0.5rem;
  justify-content: space-around;
  align-items: center;
}

.mobile-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.35rem 0.45rem;
  color: var(--text-secondary);
  font-size: 0.68rem;
  font-weight: 500;
  border-radius: var(--radius-xs);
  flex: 1;
}

.mobile-nav-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.mobile-nav-btn.active {
  color: var(--text-primary);
  font-weight: 700;
}

.mobile-nav-btn.active svg {
  stroke: var(--accent-bright);
}

.mobile-top-bar {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.15rem;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 35;
}

@media (max-width: 992px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dashboard-columns,
  .stats-charts-grid,
  .settings-grid,
  .yearly-goals-grid {
    grid-template-columns: 1fr;
  }
  .month-selector-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .app-sidebar {
    display: none;
  }
  .app-main {
    margin-right: 0;
    padding-bottom: 4.5rem;
  }
  .mobile-top-bar {
    display: flex;
  }
  .mobile-bottom-nav {
    display: flex;
  }
  .workspace-container {
    padding: 1.15rem 1rem 3rem 1rem;
  }
  .top-header {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    padding-bottom: 1.15rem;
    margin-bottom: 1.25rem;
  }
  .welcome-title {
    font-size: 1.28rem;
  }
  .header-actions {
    justify-content: space-between;
  }
  .week-strip {
    grid-template-columns: repeat(7, minmax(42px, 1fr));
    gap: 0.3rem;
  }
  .day-pill {
    padding: 0.45rem 0.2rem;
  }
  .day-pill-name {
    font-size: 0.63rem;
  }
  .day-pill-num {
    font-size: 0.9rem;
  }
  .month-selector-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .task-actions {
    opacity: 1;
  }
  .task-row {
    padding: 0.85rem 0.95rem;
  }
  .toast-container {
    bottom: 4.8rem;
    left: 1rem;
    right: 1rem;
  }
}