@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --bg-dark: #090d16;
  --bg-card: rgba(18, 26, 43, 0.7);
  --bg-card-hover: rgba(28, 40, 65, 0.85);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.3);
  
  --primary: #6366f1;
  --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-yellow: #facc15;
  --accent-rose: #f43f5e;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --status-todo-bg: rgba(100, 116, 139, 0.15);
  --status-todo-color: #94a3b8;
  --status-inprogress-bg: rgba(245, 158, 11, 0.15);
  --status-inprogress-color: #fbbf24;
  --status-done-bg: rgba(16, 185, 129, 0.15);
  --status-done-color: #34d399;
  --status-revision-bg: rgba(244, 63, 94, 0.15);
  --status-revision-color: #fb7185;

  --easy-color: #34d399;
  --medium-color: #fbbf24;
  --hard-color: #f87171;

  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-glow: 0 10px 30px -10px rgba(99, 102, 241, 0.3);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  background-image: 
    radial-gradient(at 10% 10%, rgba(99, 102, 241, 0.12) 0px, transparent 50%),
    radial-gradient(at 90% 90%, rgba(168, 85, 247, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(6, 182, 212, 0.08) 0px, transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
  padding-bottom: 60px;
  line-height: 1.5;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
}
::-webkit-scrollbar-thumb {
  background: rgba(99, 102, 241, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header Section */
header {
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: var(--shadow-glow);
}

.brand-title h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-title p {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.profile-selector-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 8px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.btn {
  padding: 9px 16px;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
}

.btn:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary-gradient);
  border: none;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
  background: linear-gradient(135deg, #4f46e5 0%, #9333ea 100%);
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  transition: var(--transition-fast);
}

.clickable-metric {
  cursor: pointer;
}

.clickable-metric:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -6px rgba(99, 102, 241, 0.25);
}

.clickable-metric.active-filter-card {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.4);
}

.clickable-tag {
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.clickable-tag:hover {
  background: rgba(255, 255, 255, 0.1);
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-gradient);
}

.metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
}

.metric-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -1px;
}

.metric-sub {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 4px;
}

.progress-bar-container {
  height: 6px;
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 10px;
}

.progress-bar-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 10px;
  transition: width 0.6s ease;
}

/* Daily Recommendation Banner */
.daily-recommendation-banner {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.daily-rec-info h3 {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.daily-rec-info p {
  font-size: 13px;
  color: var(--text-muted);
}

/* Control Toolbar */
.toolbar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
  backdrop-filter: blur(12px);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-box input {
  width: 100%;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 9px 14px 9px 40px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 13px;
  transition: var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

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

.select-dropdown {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: var(--transition-fast);
}

.select-dropdown:focus {
  border-color: var(--primary);
}

.view-toggle {
  display: flex;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 3px;
}

.view-btn {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.view-btn.active {
  background: var(--primary-gradient);
  color: #ffffff;
  font-weight: 600;
}

/* Accordion View */
.pattern-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
  backdrop-filter: blur(12px);
  transition: var(--transition-fast);
}

.pattern-header {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition-fast);
}

.pattern-header:hover {
  background: rgba(255, 255, 255, 0.04);
}

.pattern-title-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pattern-chevron {
  color: var(--text-muted);
  transition: transform 0.3s ease;
  font-size: 13px;
}

.pattern-section.collapsed .pattern-chevron {
  transform: rotate(-90deg);
}

.pattern-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pattern-count-badge {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
  font-weight: 500;
}

.pattern-progress {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 180px;
}

.pattern-progress-text {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.pattern-content {
  display: block;
  border-top: 1px solid var(--border-color);
}

.pattern-section.collapsed .pattern-content {
  display: none;
}

/* Question Items Table */
.questions-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.questions-table th {
  padding: 10px 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  background: rgba(15, 23, 42, 0.4);
  border-bottom: 1px solid var(--border-color);
}

.questions-table td {
  padding: 14px 20px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

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

.questions-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.q-title {
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-difficulty {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.difficulty-easy {
  background: rgba(16, 185, 129, 0.15);
  color: var(--easy-color);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.difficulty-medium {
  background: rgba(245, 158, 11, 0.15);
  color: var(--medium-color);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.difficulty-hard {
  background: rgba(248, 113, 113, 0.15);
  color: var(--hard-color);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

/* Links Container */
.link-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.link-chip {
  padding: 4px 9px;
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.1);
  color: #818cf8;
  border: 1px solid rgba(99, 102, 241, 0.2);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.link-chip:hover {
  background: rgba(99, 102, 241, 0.25);
  color: #ffffff;
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateY(-1px);
}

.link-chip.youtube {
  background: rgba(244, 63, 94, 0.1);
  color: #fb7185;
  border-color: rgba(244, 63, 94, 0.2);
}

.link-chip.youtube:hover {
  background: rgba(244, 63, 94, 0.25);
  color: #ffffff;
}

.link-chip.gfg {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.2);
}

.link-chip.gfg:hover {
  background: rgba(16, 185, 129, 0.25);
  color: #ffffff;
}

/* Interactive Status Select Dropdown */
.status-pill {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  outline: none;
  font-family: inherit;
  transition: var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 8px center;
  background-size: 12px;
  padding-right: 26px;
}

.status-pill option {
  background: #0f172a;
  color: #f8fafc;
  font-weight: 600;
}

.status-todo {
  background-color: var(--status-todo-bg);
  color: var(--status-todo-color);
  border-color: rgba(148, 163, 184, 0.3);
}

.status-inprogress {
  background-color: var(--status-inprogress-bg);
  color: var(--status-inprogress-color);
  border-color: rgba(245, 158, 11, 0.3);
}

.status-done {
  background-color: var(--status-done-bg);
  color: var(--status-done-color);
  border-color: rgba(16, 185, 129, 0.3);
}

.status-revision {
  background-color: var(--status-revision-bg);
  color: var(--status-revision-color);
  border-color: rgba(244, 63, 94, 0.3);
}

/* Note Button */
.note-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.note-btn:hover, .note-btn.has-note {
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
}

/* Grid View Mode */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.question-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px;
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  transition: var(--transition-fast);
}

.question-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
}

.q-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.q-card-pattern {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.q-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.q-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  margin-top: auto;
}

/* Kanban Board View Mode */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(280px, 1fr));
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 20px;
  align-items: start;
}

.kanban-column {
  background: rgba(18, 26, 43, 0.5);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px;
  backdrop-filter: blur(12px);
  min-height: 520px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: var(--transition-fast);
}

.kanban-column.drag-over {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--primary);
}

.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.kanban-column-title {
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.kanban-badge-todo { color: var(--status-todo-color); }
.kanban-badge-inprogress { color: var(--status-inprogress-color); }
.kanban-badge-revision { color: var(--status-revision-color); }
.kanban-badge-done { color: var(--status-done-color); }

.kanban-cards-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  min-height: 200px;
}

.kanban-card {
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: grab;
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kanban-card:active {
  cursor: grabbing;
}

.kanban-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}

.kanban-card.dragging {
  opacity: 0.4;
}

/* ==========================================================================
   HIGHWAY ASPHALT ROADMAP UI WITH ANIMATED RED CAR & GREEN PROGRESS LANE
   ========================================================================== */
.asphalt-roadmap-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 0 60px;
}

.asphalt-header-title {
  text-align: center;
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 30px;
  color: var(--text-main);
}

.asphalt-svg-container {
  position: relative;
  width: 100%;
}

.asphalt-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

/* Green Progress Center Line Glow Behind Red Car */
#asphaltGreenProgressLine {
  filter: drop-shadow(0 0 6px rgba(16, 185, 129, 0.8));
  transition: stroke-dasharray 0.8s ease;
}

/* Red Car Group Smooth Animation */
#redCarGroup {
  transition: transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.6));
}

/* Floating Milestone Pin Elements */
.milestone-pin-wrapper {
  position: absolute;
  transform: translate(-50%, -100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  z-index: 10;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.milestone-pin-wrapper.pin-below {
  transform: translate(-50%, 0%);
  flex-direction: column-reverse;
}

.milestone-pin-wrapper:hover {
  transform: translate(-50%, -108%) scale(1.06);
  z-index: 20;
}

.milestone-pin-wrapper.pin-below:hover {
  transform: translate(-50%, 8%) scale(1.06);
  z-index: 20;
}

/* Yellow Icon Badge Circle */
.milestone-icon-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #facc15 0%, #eab308 100%);
  border: 4px solid #ffffff;
  color: #1e293b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 10px 25px -5px rgba(234, 179, 8, 0.5), 0 4px 10px rgba(0,0,0,0.3);
  z-index: 2;
}

.milestone-icon-circle.mastered {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #ffffff;
  box-shadow: 0 10px 25px -5px rgba(16, 185, 129, 0.5);
}

/* Floating White/Dark Pill Label */
.milestone-pill-label {
  background: rgba(255, 255, 255, 0.95);
  color: #0f172a;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  white-space: nowrap;
  margin: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.milestone-pill-label .pct-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  background: #f1f5f9;
  color: #475569;
}

/* Vertical Yellow Connecting Line Pole */
.milestone-pole-line {
  width: 4px;
  height: 45px;
  background: linear-gradient(180deg, #facc15 0%, #eab308 100%);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(250, 204, 21, 0.6);
}

/* Roadmap Checkpoint Details Overlay Drawer */
.checkpoint-details-drawer {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 40px;
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* Analytics Modal Grid */
.analytics-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.chart-card {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
}

.chart-card h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-muted);
}

.chart-container {
  position: relative;
  height: 240px;
  width: 100%;
}

/* Modal Styling */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 560px;
  padding: 28px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: translateY(20px);
  transition: transform 0.2s ease;
}

.modal-backdrop.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
}

.modal-body textarea {
  width: 100%;
  height: 140px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  color: var(--text-main);
  font-family: inherit;
  font-size: 14px;
  resize: vertical;
  outline: none;
  margin-bottom: 20px;
}

.modal-body textarea:focus {
  border-color: var(--primary);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 18px;
  margin-bottom: 6px;
}

.empty-state p {
  color: var(--text-muted);
  font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
  .kanban-board {
    grid-template-columns: repeat(2, minmax(280px, 1fr));
  }
  .analytics-charts-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .header-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .filter-group {
    justify-content: space-between;
  }
  .kanban-board {
    grid-template-columns: 1fr;
  }
  .milestone-pill-label {
    font-size: 11px;
    padding: 6px 12px;
  }
  .milestone-icon-circle {
    width: 44px;
    height: 44px;
    font-size: 18px;
  }
}