/* ==========================================================================
   TeamTask Flow - Modern Glassmorphic Design System & Stylesheet
   ========================================================================== */

:root {
  /* Color Palette - Dark Theme (Default) */
  --bg-main: #0b0f19;
  --bg-card: #151c2c;
  --bg-card-hover: #1e283d;
  --bg-glass: rgba(21, 28, 44, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #6366f1;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  /* Status Colors */
  --color-inprogress: #f59e0b;
  --color-inprogress-bg: rgba(245, 158, 11, 0.12);
  --color-review: #3b82f6;
  --color-review-bg: rgba(59, 130, 246, 0.12);
  --color-done: #10b981;
  --color-done-bg: rgba(16, 185, 129, 0.12);
  --color-overdue: #ef4444;
  --color-overdue-bg: rgba(239, 68, 68, 0.15);

  /* Priority Colors */
  --priority-high: #f43f5e;
  --priority-high-bg: rgba(244, 63, 94, 0.15);
  --priority-med: #f59e0b;
  --priority-med-bg: rgba(245, 158, 11, 0.15);
  --priority-low: #10b981;
  --priority-low-bg: rgba(16, 185, 129, 0.15);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  --gradient-accent: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0) 100%);

  /* UI Tokens */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.4);

  --font-body: 'Sarabun', 'Inter', -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Sarabun', sans-serif;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-main: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --border-color: #e2e8f0;
  --border-focus: #4f46e5;
  
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* ==========================================================================
   HEADER / TOP NAVIGATION
   ========================================================================== */

.main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.logo-icon i {
  width: 24px;
  height: 24px;
}

.logo-text h1 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.badge-pro {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--gradient-accent);
  color: white;
  text-transform: uppercase;
}

.subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Role Switcher */
.role-switcher {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

[data-theme="light"] .role-switcher {
  background: #e2e8f0;
}

.role-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.role-btn i {
  width: 18px;
  height: 18px;
}

.role-btn.active {
  background: var(--bg-card);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.role-btn:hover:not(.active) {
  color: var(--text-main);
}

/* Member Selector */
.member-selector-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  background: var(--bg-card);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.custom-select select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  outline: none;
  cursor: pointer;
  padding-right: 0.5rem;
}

.custom-select select option {
  background-color: var(--bg-card);
  color: var(--text-main);
}

/* Tool Buttons */
.tool-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-icon-only {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon-only:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
  transform: translateY(-2px);
}

.btn-icon-only.danger:hover {
  border-color: var(--priority-high);
  color: var(--priority-high);
}

.btn-primary-gradient {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.35);
  transition: all 0.2s ease;
}

.btn-primary-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.5);
}

/* ==========================================================================
   MAIN BODY & VIEWS
   ========================================================================== */

.main-body {
  padding: 1.5rem 2rem;
  flex: 1;
}

.view-panel {
  display: none;
  animation: fadeIn 0.3s ease forwards;
}

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   MANAGER DASHBOARD
   ========================================================================== */

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-card.alert-card {
  border-color: rgba(239, 68, 68, 0.3);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.stat-icon.icon-total { background: rgba(99, 102, 241, 0.15); color: #6366f1; }
.stat-icon.icon-inprogress { background: var(--color-inprogress-bg); color: var(--color-inprogress); }
.stat-icon.icon-review { background: var(--color-review-bg); color: var(--color-review); }
.stat-icon.icon-done { background: var(--color-done-bg); color: var(--color-done); }
.stat-icon.icon-overdue { background: var(--color-overdue-bg); color: var(--color-overdue); }

.stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Dashboard Row Layout */
.dashboard-row {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

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

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.panel-header h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Workload List */
.member-workload-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.workload-item {
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

[data-theme="light"] .workload-item {
  background: #f8fafc;
}

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

.member-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
}

.member-name {
  font-weight: 600;
  font-size: 0.92rem;
}

.member-role-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.workload-badges {
  display: flex;
  gap: 0.4rem;
  font-size: 0.75rem;
}

.badge-status-count {
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 600;
}

.badge-status-count.prog { background: var(--color-inprogress-bg); color: var(--color-inprogress); }
.badge-status-count.rev { background: var(--color-review-bg); color: var(--color-review); }
.badge-status-count.dn { background: var(--color-done-bg); color: var(--color-done); }

/* Progress bar */
.progress-bar-bg {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
}

[data-theme="light"] .progress-bar-bg {
  background: #e2e8f0;
}

.progress-segment {
  height: 100%;
  transition: width 0.4s ease;
}

.progress-segment.prog { background: var(--color-inprogress); }
.progress-segment.rev { background: var(--color-review); }
.progress-segment.dn { background: var(--color-done); }

/* Chart Container */
.chart-container {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Master Table Section */
.filter-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-md);
  color: var(--text-muted);
}

.search-input-wrapper input {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  width: 180px;
}

.search-input-wrapper.sm input {
  width: 130px;
}

.select-filter {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-md);
  outline: none;
  cursor: pointer;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  padding: 0.8rem 1rem;
  border-bottom: 2px solid var(--border-color);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.data-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background-color 0.2s ease;
}

.data-table tbody tr:hover {
  background-color: var(--bg-card-hover);
}

/* ==========================================================================
   TEAM MEMBER KANBAN BOARD
   ========================================================================== */

.kanban-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.kanban-title-area h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.user-role-badge {
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.15);
  color: #6366f1;
  padding: 2px 8px;
  border-radius: 12px;
}

.kanban-filter-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.toggle-segmented {
  display: flex;
  background: var(--bg-card);
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.segmented-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.segmented-btn.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

/* 3-Column Kanban Board Layout */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .kanban-board {
    grid-template-columns: 1fr;
  }
}

.kanban-column {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  min-height: 600px;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.kanban-column.drag-over {
  border-color: var(--border-focus);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.25);
  background: var(--bg-card-hover);
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 2px solid var(--border-color);
}

.col-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}

.col-title i {
  width: 20px;
  height: 20px;
}

.status-inprogress .col-title { color: var(--color-inprogress); }
.status-review .col-title { color: var(--color-review); }
.status-done .col-title { color: var(--color-done); }

.col-count {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 2px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="light"] .col-count {
  background: #e2e8f0;
}

.column-droppable {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 150px;
}

.btn-add-card {
  margin-top: 1rem;
  padding: 0.6rem;
  background: transparent;
  border: 1px dashed var(--border-color);
  color: var(--text-muted);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
}

.btn-add-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-focus);
  color: var(--text-main);
}

/* Kanban Task Card */
.task-card {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  cursor: grab;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

[data-theme="light"] .task-card {
  background: #ffffff;
  border-color: #e2e8f0;
}

.task-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(99, 102, 241, 0.4);
}

.task-card.dragging {
  opacity: 0.5;
  transform: scale(0.98);
}

.card-top-tags {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.tag-category {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
}

.tag-priority {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.tag-priority.high { background: var(--priority-high-bg); color: var(--priority-high); }
.tag-priority.medium { background: var(--priority-med-bg); color: var(--priority-med); }
.tag-priority.low { background: var(--priority-low-bg); color: var(--priority-low); }

.card-title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Subtask progress bar in card */
.card-checklist-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mini-progress {
  flex: 1;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.mini-progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.6rem;
  border-top: 1px solid var(--border-color);
  margin-top: 0.2rem;
}

.assignee-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.deadline-badge {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
}

.deadline-badge.normal { color: var(--text-muted); }
.deadline-badge.soon { background: var(--priority-med-bg); color: var(--priority-med); }
.deadline-badge.overdue { background: var(--color-overdue-bg); color: var(--color-overdue); }

/* Quick Action Menu in Card */
.card-actions-hover {
  display: flex;
  gap: 0.3rem;
}

.btn-card-action {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.btn-card-action:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.btn-card-action.danger:hover {
  color: var(--priority-high);
}

/* ==========================================================================
   MODALS & OVERLAYS
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  padding: 1rem;
}

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

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.25s ease;
  padding: 1.8rem;
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

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

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease;
}

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

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.form-group label .req {
  color: var(--priority-high);
}

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

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-control {
  width: 100%;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.9rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* Subtask list in modal */
.subtask-input-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.subtask-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 140px;
  overflow-y: auto;
}

.subtask-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.15);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.subtask-item label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  cursor: pointer;
  color: var(--text-main);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.8rem;
  margin-top: 1.8rem;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  cursor: pointer;
}

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

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

#toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  z-index: 2000;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
  min-width: 260px;
  animation: slideInRight 0.3s ease forwards;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.toast.success { border-left: 4px solid var(--color-done); }
.toast.info { border-left: 4px solid var(--color-review); }
.toast.warn { border-left: 4px solid var(--color-inprogress); }