/* Modern Dark-Mode CSS Design for FollowUp Dashboard */
:root {
  --bg-primary: #0b0d10;
  --bg-secondary: #13171e;
  --bg-tertiary: #1b202a;
  --border-color: #272e3b;
  --text-main: #f3f5f8;
  --text-muted: #8c9ba5;
  --primary-gradient: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
  --accent-cyan: #00f0ff;
  --accent-purple: #c084fc;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-info: #6366f1;
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --border-radius: 12px;
}

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

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

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

/* Header */
.app-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 24px;
}

.logo h1 {
  font-size: 20px;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-badge {
  font-size: 10px;
  background-color: var(--border-color);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 4px 12px;
  border-radius: 20px;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator.active {
  background-color: var(--accent-cyan);
  box-shadow: 0 0 8px var(--accent-cyan);
}

.status-text {
  font-size: 12px;
  color: var(--accent-cyan);
  font-weight: 500;
}

/* Body layout */
.app-body {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Sidebar */
.sidebar {
  width: 320px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sidebar-header h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-bar {
  padding: 0 20px 16px 20px;
}

.search-bar input {
  width: 100%;
  padding: 10px 14px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.search-bar input:focus {
  border-color: var(--accent-purple);
}

.lead-list {
  flex: 1;
  overflow-y: auto;
  list-style: none;
}

.lead-item {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(39, 46, 59, 0.5);
  cursor: pointer;
  transition: background-color 0.2s, border-left 0.2s;
  border-left: 4px solid transparent;
}

.lead-item:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

.lead-item.active {
  background-color: rgba(168, 85, 247, 0.04);
  border-left-color: var(--accent-purple);
}

.lead-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
}

.lead-item-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-main);
}

.lead-item-contact {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.lead-item-date {
  font-size: 11px;
  color: var(--text-muted);
}

/* Badges */
.badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.badge-new {
  background-color: rgba(99, 102, 241, 0.15);
  color: var(--color-info);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

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

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

/* Workspace */
.workspace {
  flex: 1;
  background-color: var(--bg-primary);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.empty-state {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  color: var(--text-muted);
  text-align: center;
  padding: 40px;
}

.empty-icon {
  font-size: 64px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-state h2 {
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--text-main);
}

.empty-state p {
  max-width: 400px;
  line-height: 1.5;
  font-size: 14px;
}

/* Active Lead Workspace */
.lead-workspace {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Profile Header card */
.lead-profile-header {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.lead-title-area {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.lead-title-area h2 {
  font-size: 22px;
  font-weight: 700;
}

.lead-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.meta-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.meta-input {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 13px;
  outline: none;
}

.meta-input:focus {
  border-color: var(--accent-purple);
}

/* Split Column Grid */
.workspace-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.section-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.section-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

/* True Context */
.true-context-box {
  background-color: rgba(168, 85, 247, 0.03);
  border: 1px dashed rgba(168, 85, 247, 0.25);
  border-radius: 8px;
  padding: 16px;
  font-size: 14px;
  line-height: 1.6;
}

.true-context-box ul {
  padding-left: 20px;
}

.true-context-box li {
  margin-bottom: 8px;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 16px;
  padding-right: 4px;
}

.timeline-item {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
}

.timeline-item-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.timeline-item-source {
  font-weight: 600;
  text-transform: uppercase;
}

.timeline-item-content {
  font-size: 13px;
  line-height: 1.4;
  white-space: pre-wrap;
}

/* Add note/constraints input */
.add-note-box textarea {
  width: 100%;
  height: 70px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 13px;
  outline: none;
  resize: none;
  margin-bottom: 10px;
}

.add-note-box textarea:focus {
  border-color: var(--accent-purple);
}

/* Email Draft Editor Column */
.draft-card {
  height: calc(100% - 20px);
  display: flex;
  flex-direction: column;
}

.draft-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
}

.draft-header h3 {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.draft-editor-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-group label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.field-group input {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 10px;
  border-radius: 6px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  outline: none;
}

.field-group input:focus {
  border-color: var(--accent-cyan);
}

.field-group textarea {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: 6px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  outline: none;
  height: 250px;
  resize: vertical;
  line-height: 1.5;
}

.field-group textarea:focus {
  border-color: var(--accent-cyan);
}

/* Attachments */
.attachments-section {
  margin: 16px 0;
}

.attachments-section h4 {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.attachment-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.chip {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chip-remove {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 700;
  transition: color 0.15s;
}

.chip-remove:hover {
  color: #ff5555;
}

.attachment-selector {
  display: flex;
  gap: 8px;
}

.attachment-selector select {
  flex: 1;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 8px;
  border-radius: 6px;
  font-family: var(--font-family);
  outline: none;
}

/* AI Rewrite Prompt */
.ai-rewrite-box {
  background-color: rgba(0, 240, 255, 0.02);
  border: 1px solid rgba(0, 240, 255, 0.12);
  padding: 12px;
  border-radius: 8px;
}

.ai-rewrite-box h4 {
  font-size: 11px;
  color: var(--accent-cyan);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.prompt-input-row {
  display: flex;
  gap: 8px;
}

.prompt-input-row input {
  flex: 1;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: 6px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 13px;
  outline: none;
}

.prompt-input-row input:focus {
  border-color: var(--accent-cyan);
}

/* Buttons */
.btn {
  font-family: var(--font-family);
  font-weight: 600;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.1s;
  outline: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn:hover {
  opacity: 0.9;
}

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

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

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

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

.btn-icon {
  width: 28px;
  height: 28px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  outline: none;
  font-size: 16px;
}

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

.btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}

/* Modal */
.modal {
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--border-radius);
  width: 450px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.close-modal {
  position: absolute;
  right: 20px;
  top: 16px;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
}

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

.modal h2 {
  font-size: 18px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.form-group input {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 10px;
  border-radius: 6px;
  color: var(--text-main);
  font-family: var(--font-family);
  font-size: 14px;
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent-purple);
}

.hidden {
  display: none !important;
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}