/* DocDoc Frontend Design System & Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --bg-primary: hsl(222, 25%, 8%);
  --bg-secondary: hsl(222, 21%, 13%);
  --bg-tertiary: hsl(222, 18%, 18%);
  --border-color: hsl(222, 14%, 23%);
  --border-focus: hsl(250, 85%, 65%);
  
  --text-primary: hsl(0, 0%, 96%);
  --text-secondary: hsl(222, 12%, 72%);
  --text-muted: hsl(222, 8%, 52%);

  /* Accent colors */
  --color-primary: hsl(250, 85%, 65%);
  --color-primary-glow: hsla(250, 85%, 65%, 0.15);
  --color-accent: hsl(190, 90%, 50%);
  --color-success: hsl(145, 80%, 45%);
  --color-success-glow: hsla(145, 80%, 45%, 0.15);
  --color-warning: hsl(38, 92%, 52%);
  --color-warning-glow: hsla(38, 92%, 52%, 0.15);
  --color-danger: hsl(355, 85%, 60%);
  --color-danger-glow: hsla(355, 85%, 60%, 0.15);
  --color-purple: hsl(280, 80%, 65%);
  --color-purple-glow: hsla(280, 80%, 65%, 0.15);
  
  /* Glassmorphism */
  --glass-bg: rgba(30, 41, 59, 0.4);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  --glass-blur: blur(12px);

  /* Layout and Spacing */
  --sidebar-width: 260px;
  --header-height: 70px;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;

  /* Typography */
  --font-display: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* App Shell Layout */
#app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
  position: relative;
}

/* Sidebar Styling */
#sidebar {
  width: var(--sidebar-width);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: fixed;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.sidebar-logo {
  height: var(--header-height);
  display: flex;
  align-items: center;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-color);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  color: #fff;
  box-shadow: 0 0 15px var(--color-primary-glow);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 40%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.5px;
}

.sidebar-menu {
  list-style: none;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.menu-item i {
  margin-right: 12px;
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.menu-item:hover, .menu-item.active {
  color: #fff;
  background-color: var(--bg-tertiary);
}

.menu-item.active {
  border-left: 3px solid var(--color-primary);
  background-color: var(--color-primary-glow);
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}

/* Main Content Area */
#main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  transition: margin var(--transition-normal);
}

/* Top Header Bar */
header {
  height: var(--header-height);
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 90;
}

.header-title-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}

#mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  margin-right: 12px;
}

/* Controls (Role Selector & Mock Switch) */
.header-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

.mock-switch-container {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--border-radius-lg);
  font-size: 0.85rem;
}

.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-tertiary);
  transition: .4s;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}

.slider:before {
  position: absolute;
  content: "";
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-primary);
  transition: .4s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--color-success);
}

input:checked + .slider:before {
  transform: translateX(20px);
}

.role-selector-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.role-selector-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.role-select {
  background-color: var(--bg-secondary);
  color: #fff;
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

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

/* Pages / Views wrapper */
.view-container {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-dashboard {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
}

/* Card Styling (Glassmorphic & Standard) */
.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.card:hover {
  border-color: hsla(250, 85%, 65%, 0.3);
}

.card-glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  border-radius: var(--border-radius-lg);
  padding: 24px;
}

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

.card-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Stats / Dashboard Summary widgets */
.stat-card {
  display: flex;
  align-items: center;
  padding: 20px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-right: 16px;
}

.stat-icon.primary { background-color: var(--color-primary-glow); color: var(--color-primary); }
.stat-icon.success { background-color: var(--color-success-glow); color: var(--color-success); }
.stat-icon.warning { background-color: var(--color-warning-glow); color: var(--color-warning); }
.stat-icon.danger { background-color: var(--color-danger-glow); color: var(--color-danger); }

.stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Alerts Feed widget */
.alert-feed {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 4px;
}

.alert-item {
  padding: 14px 16px;
  border-radius: var(--border-radius-md);
  border-left: 4px solid var(--text-muted);
  background-color: var(--bg-tertiary);
  transition: transform var(--transition-fast);
  cursor: pointer;
  position: relative;
}

.alert-item:hover {
  transform: translateX(4px);
}

.alert-item.urgency-high {
  border-left-color: var(--color-danger);
  background: linear-gradient(90deg, var(--color-danger-glow) 0%, var(--bg-tertiary) 100%);
}

.alert-item.urgency-medium {
  border-left-color: var(--color-warning);
  background: linear-gradient(90deg, var(--color-warning-glow) 0%, var(--bg-tertiary) 100%);
}

.alert-item.urgency-low {
  border-left-color: var(--color-primary);
  background: linear-gradient(90deg, var(--color-primary-glow) 0%, var(--bg-tertiary) 100%);
}

.alert-item-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

.alert-title {
  font-weight: 600;
  font-size: 0.9rem;
}

.alert-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.alert-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Calendar Widget */
.calendar-widget {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
}

.calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.calendar-month-year {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.calendar-nav-btn {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.calendar-nav-btn:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.calendar-grid-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
}

.calendar-day-cell {
  aspect-ratio: 1.1;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.calendar-day-cell:hover {
  border-color: var(--color-primary);
  background-color: rgba(255,255,255,0.02);
}

.calendar-day-cell.other-month {
  opacity: 0.3;
  cursor: default;
}

.calendar-day-cell.today {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary-glow);
}

.calendar-day-number {
  align-self: flex-start;
}

.calendar-event-dots {
  display: flex;
  gap: 3px;
  justify-content: center;
  width: 100%;
}

.event-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.event-dot.high { background-color: var(--color-danger); }
.event-dot.medium { background-color: var(--color-warning); }
.event-dot.low { background-color: var(--color-primary); }

.calendar-day-events-popup {
  position: absolute;
  bottom: 105%;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  z-index: 10;
  display: none;
}

.calendar-day-cell:hover .calendar-day-events-popup {
  display: block;
}

.popup-event-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  margin-bottom: 6px;
}

.popup-event-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.popup-event-title {
  font-size: 0.8rem;
  font-weight: 600;
}

.popup-event-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

/* Tables and Case Management */
.table-container {
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background-color: var(--bg-tertiary);
  padding: 14px 16px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

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

tr:hover td {
  background-color: rgba(255, 255, 255, 0.01);
}

/* Buttons and Inputs */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: 8px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn-primary:hover {
  background-color: hsl(250, 85%, 70%);
  transform: translateY(-1px);
}

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

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

.btn-danger {
  background-color: var(--color-danger);
  color: #fff;
}

.btn-danger:hover {
  background-color: hsl(355, 85%, 65%);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--border-radius-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-control {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--border-radius-md);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--border-focus);
}

/* Badges for Symbology States */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
  border: 1px solid transparent;
}

.badge-status-not-started {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: var(--border-color);
  color: var(--text-secondary);
}

.badge-status-assigned-to-writer {
  background-color: var(--color-primary-glow);
  border-color: rgba(250, 85%, 65%, 0.3);
  color: hsl(250, 95%, 75%);
}

.badge-status-assigned-to-client {
  background-color: var(--color-warning-glow);
  border-color: rgba(38, 92%, 52%, 0.3);
  color: hsl(38, 95%, 70%);
}

.badge-status-reviewed-by-lawyer {
  background-color: var(--color-purple-glow);
  border-color: rgba(280, 80%, 65%, 0.3);
  color: hsl(280, 90%, 75%);
}

.badge-status-submitted-to-office {
  background-color: rgba(190, 90%, 50%, 0.15);
  border-color: rgba(190, 90%, 50%, 0.3);
  color: hsl(190, 95%, 70%);
}

.badge-status-confirmed {
  background-color: var(--color-success-glow);
  border-color: rgba(145, 80%, 45%, 0.3);
  color: hsl(145, 90%, 70%);
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  width: 100%;
  max-width: 500px;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

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

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.3rem;
  cursor: pointer;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 24px;
}

/* Workflow Visualizer specific */
.workflow-view-grid {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 32px;
}

.mermaid-card {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.mermaid-wrapper {
  background-color: hsl(222, 23%, 6%);
  padding: 24px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  overflow-x: auto;
  position: relative;
}

#mermaid-container {
  width: 100%;
  text-align: center;
}

/* Style overrides for Mermaid inside dark mode */
.mermaid svg {
  max-width: 100%;
  height: auto;
}

.mermaid .node rect,
.mermaid .node circle,
.mermaid .node polygon,
.mermaid .node path {
  fill: var(--bg-secondary) !important;
  stroke: var(--border-color) !important;
  stroke-width: 1.5px !important;
}

.mermaid .node .label {
  color: var(--text-primary) !important;
}

.mermaid .edgePath .path {
  stroke: var(--text-muted) !important;
  stroke-width: 1.5px !important;
}

.mermaid .edgeArrowhead {
  fill: var(--text-muted) !important;
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.step-card {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 16px;
  background-color: var(--bg-tertiary);
  transition: border-color var(--transition-fast);
}

.step-card.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary-glow);
}

.step-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.step-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.step-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.step-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/* User switching UI top bar dropdown */
.user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--border-radius-lg);
  transition: background-color var(--transition-fast);
}

.user-badge:hover {
  background-color: var(--bg-secondary);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
}

.user-name {
  font-size: 0.9rem;
  font-weight: 500;
}

/* Header Logout Button */
.btn-logout-header {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  color: var(--text-muted);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.btn-logout-header:hover {
  background: var(--color-danger-glow);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

/* Settings view specific styles */
.settings-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 600px;
}

/* Responsive CSS */
@media (max-width: 1024px) {
  .grid-dashboard, .workflow-view-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  #sidebar {
    transform: translateX(-100%);
  }
  
  #sidebar.open {
    transform: translateX(0);
  }

  #main-content {
    margin-left: 0;
  }

  #mobile-toggle {
    display: block;
  }

  header {
    padding: 0 16px;
  }

  .header-controls {
    gap: 10px;
  }

  .role-selector-label {
    display: none;
  }

  .view-container {
    padding: 16px;
    gap: 16px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }
}