/* =========================================================================
   ChatKlient.cz - Dashboard Styles
   Light/Dark Theme Support
   ========================================================================= */

:root {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Light theme (default) */
  --ck-bg: #f8fafc;
  --ck-bg-secondary: #f1f5f9;
  --ck-panel: #ffffff;
  --ck-sidebar: #ffffff;
  --ck-border: #e2e8f0;
  --ck-text: #0f172a;
  --ck-text-secondary: #334155;
  --ck-muted: #64748b;
  --ck-accent: #3b82f6;
  --ck-accent-hover: #2563eb;
  --ck-accent-light: rgba(59, 130, 246, 0.1);
  --ck-success: #22c55e;
  --ck-success-light: rgba(34, 197, 94, 0.1);
  --ck-warning: #f59e0b;
  --ck-warning-light: rgba(245, 158, 11, 0.1);
  --ck-danger: #ef4444;
  --ck-danger-light: rgba(239, 68, 68, 0.1);
  --ck-input-bg: #ffffff;
  --ck-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  --ck-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] {
  --ck-bg: #0f172a;
  --ck-bg-secondary: #1e293b;
  --ck-panel: rgba(30, 41, 59, 0.8);
  --ck-sidebar: #1e293b;
  --ck-border: rgba(255, 255, 255, 0.1);
  --ck-text: #f8fafc;
  --ck-text-secondary: #cbd5e1;
  --ck-muted: #94a3b8;
  --ck-accent: #3b82f6;
  --ck-accent-hover: #60a5fa;
  --ck-accent-light: rgba(59, 130, 246, 0.15);
  --ck-success: #4ade80;
  --ck-success-light: rgba(34, 197, 94, 0.15);
  --ck-warning: #fbbf24;
  --ck-warning-light: rgba(245, 158, 11, 0.15);
  --ck-danger: #f87171;
  --ck-danger-light: rgba(239, 68, 68, 0.15);
  --ck-input-bg: rgba(0, 0, 0, 0.3);
  --ck-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --ck-shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--ck-bg);
  color: var(--ck-text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: var(--ck-accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* =========================================================================
   LOADER & LOGIN
   ========================================================================= */

.ck-app {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.ck-footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  color: var(--ck-muted);
}

.ck-loader {
  text-align: center;
  color: var(--ck-muted);
}

.ck-spinner {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 4px solid var(--ck-border);
  border-top-color: var(--ck-accent);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.ck-card {
  background: var(--ck-panel);
  border: 1px solid var(--ck-border);
  border-radius: 16px;
  padding: 2.5rem;
  width: min(420px, 100%);
  box-shadow: var(--ck-shadow-lg);
}

.ck-card h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  color: var(--ck-accent);
}

.ck-card > p {
  margin: 0 0 2rem;
  color: var(--ck-muted);
}

/* =========================================================================
   FORMS
   ========================================================================= */

.ck-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ck-field {
  display: flex;
  flex-direction: column;
}

.ck-field label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ck-muted);
  margin-bottom: 0.5rem;
}

.ck-field input,
.ck-field select,
.ck-field textarea {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--ck-border);
  background: var(--ck-input-bg);
  color: var(--ck-text);
  font-size: 0.95rem;
  padding: 0.75rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ck-field input:focus,
.ck-field select:focus,
.ck-field textarea:focus {
  outline: none;
  border-color: var(--ck-accent);
  box-shadow: 0 0 0 3px var(--ck-accent-light);
}

.ck-field input[type="color"] {
  padding: 0.25rem;
  height: 44px;
  cursor: pointer;
}

.ck-field-hint {
  font-size: 0.8rem;
  color: var(--ck-muted);
  margin-top: 0.5rem;
  line-height: 1.4;
}

.ck-field-hint {
  font-size: 0.75rem;
  color: var(--ck-muted);
  margin-top: 0.25rem;
}

/* =========================================================================
   BUTTONS
   ========================================================================= */

.ck-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 8px;
  background: var(--ck-accent);
  color: #fff;
  padding: 0.75rem 1.25rem;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ck-button:hover {
  background: var(--ck-accent-hover);
  transform: translateY(-1px);
}

.ck-button:active {
  transform: translateY(0);
}

.ck-button--small {
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
}

.ck-button--secondary {
  background: var(--ck-bg-secondary);
  color: var(--ck-text);
  border: 1px solid var(--ck-border);
}

.ck-button--secondary:hover {
  background: var(--ck-border);
}

.ck-button--danger {
  background: var(--ck-danger-light);
  color: var(--ck-danger);
  border: 1px solid var(--ck-danger);
}

.ck-button--danger:hover {
  background: var(--ck-danger);
  color: #fff;
}

.ck-button--ghost {
  background: transparent;
  border: none;
  color: var(--ck-muted);
  padding: 0.5rem;
}

.ck-button--ghost:hover {
  background: var(--ck-bg-secondary);
  color: var(--ck-text);
}

.ck-icon-btn {
  background: transparent;
  border: 1px solid var(--ck-border);
  border-radius: 8px;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--ck-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.ck-icon-btn:hover {
  background: var(--ck-bg-secondary);
  color: var(--ck-text);
  border-color: var(--ck-text);
}

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

/* =========================================================================
   DASHBOARD LAYOUT
   ========================================================================= */

.ck-dashboard {
  display: flex;
  width: 100%;
  min-height: 100vh;
}

.ck-nav {
  width: 240px;
  background: var(--ck-sidebar);
  border-right: 1px solid var(--ck-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

.ck-nav-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--ck-border);
}

.ck-nav-header h1 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
  color: var(--ck-accent);
}

.ck-nav-user {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ck-nav-user__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ck-accent), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  color: #fff;
}

.ck-nav-user__info {
  flex: 1;
  min-width: 0;
}

.ck-nav-user__name {
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ck-nav-menu {
  list-style: none;
  padding: 1rem 0;
  margin: 0;
  flex: 1;
  overflow-y: auto;
}

.ck-nav-menu li {
  margin: 0.15rem 0.5rem;
}

.ck-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem 1rem;
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--ck-muted);
  font-size: 0.9rem;
  cursor: pointer;
  text-align: left;
  text-decoration: none;
  transition: all 0.15s ease;
}

.ck-nav-item:hover {
  background: var(--ck-bg-secondary);
  color: var(--ck-text);
  text-decoration: none;
}

.ck-nav-item.active {
  background: var(--ck-accent-light);
  color: var(--ck-accent);
}

.ck-nav-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.ck-nav-item.active svg {
  opacity: 1;
}

.ck-nav-badge {
  margin-left: auto;
  background: var(--ck-danger);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}

.ck-nav-footer {
  padding: 1rem;
  border-top: 1px solid var(--ck-border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ck-theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--ck-bg-secondary);
  border: 1px solid var(--ck-border);
  border-radius: 8px;
  cursor: pointer;
  color: var(--ck-muted);
  font-size: 0.85rem;
  width: 100%;
  justify-content: center;
  transition: all 0.15s ease;
}

.ck-theme-toggle:hover {
  border-color: var(--ck-accent);
  color: var(--ck-accent);
}

.ck-main {
  flex: 1;
  margin-left: 240px;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* =========================================================================
   PAGE HEADER
   ========================================================================= */

.ck-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--ck-border);
  background: var(--ck-panel);
}

.ck-page-header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 600;
}

.ck-page-header__actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.ck-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ck-muted);
}

.ck-breadcrumb a {
  color: var(--ck-muted);
}

.ck-breadcrumb a:hover {
  color: var(--ck-accent);
}

.ck-breadcrumb span {
  color: var(--ck-text);
}

/* =========================================================================
   BADGES & TAGS
   ========================================================================= */

.ck-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.ck-badge--developer {
  background: rgba(168, 85, 247, 0.15);
  color: #a855f7;
}

.ck-badge--admin {
  background: var(--ck-success-light);
  color: var(--ck-success);
}

.ck-badge--operator {
  background: var(--ck-accent-light);
  color: var(--ck-accent);
}

.ck-badge--active {
  background: var(--ck-success-light);
  color: var(--ck-success);
}

.ck-badge--inactive {
  background: var(--ck-danger-light);
  color: var(--ck-danger);
}

.ck-badge--open {
  background: var(--ck-success-light);
  color: var(--ck-success);
}

.ck-badge--waiting {
  background: var(--ck-warning-light);
  color: var(--ck-warning);
}

.ck-badge--closed {
  background: var(--ck-bg-secondary);
  color: var(--ck-muted);
}

.ck-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  background: var(--ck-bg-secondary);
  color: var(--ck-muted);
}

/* =========================================================================
   CONTENT AREA
   ========================================================================= */

.ck-content {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.ck-content--full {
  padding: 0;
}

/* =========================================================================
   CARDS & PANELS
   ========================================================================= */

.ck-panel {
  background: var(--ck-panel);
  border: 1px solid var(--ck-border);
  border-radius: 12px;
  overflow: hidden;
}

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

.ck-panel__header h2,
.ck-panel__header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.ck-panel__body {
  padding: 1.25rem;
}

.ck-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.ck-entity-card {
  background: var(--ck-panel);
  border: 1px solid var(--ck-border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.ck-entity-card:hover {
  box-shadow: var(--ck-shadow-lg);
  transform: translateY(-2px);
}

.ck-entity-card__header {
  padding: 1.25rem;
  border-bottom: 1px solid var(--ck-border);
}

.ck-entity-card__header--colored {
  color: #fff;
}

.ck-entity-card__header h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.ck-entity-card__header p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.8;
}

.ck-entity-card__body {
  padding: 1.25rem;
}

.ck-entity-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--ck-border);
  background: var(--ck-bg-secondary);
}

/* =========================================================================
   TABLES
   ========================================================================= */

.ck-table-wrapper {
  overflow-x: auto;
}

.ck-table {
  width: 100%;
  border-collapse: collapse;
}

.ck-table th,
.ck-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--ck-border);
}

.ck-table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ck-muted);
  background: var(--ck-bg-secondary);
}

.ck-table td {
  font-size: 0.9rem;
}

.ck-table tbody tr {
  transition: background-color 0.15s ease;
}

.ck-table tbody tr:hover {
  background: var(--ck-bg-secondary);
}

.ck-table__actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

/* =========================================================================
   CHAT LAYOUT
   ========================================================================= */

.ck-chat-layout {
  display: flex;
  height: calc(100vh - 0px);
  margin-left: 240px;
}

.ck-chat-sidebar {
  width: 360px;
  background: var(--ck-sidebar);
  border-right: 1px solid var(--ck-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.ck-chat-sidebar__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem;
  border-bottom: 1px solid var(--ck-border);
}

.ck-chat-sidebar__header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.ck-chat-filters {
  display: flex;
  gap: 0.25rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--ck-border);
  overflow-x: auto;
}

.ck-filter-btn {
  background: transparent;
  border: none;
  color: var(--ck-muted);
  font-size: 0.85rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

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

.ck-filter-btn.active {
  background: var(--ck-accent);
  color: #fff;
}

.ck-conversation-list {
  flex: 1;
  overflow-y: auto;
}

.ck-conversation-item {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  position: relative;
  border-bottom: 1px solid var(--ck-border);
  transition: background-color 0.15s ease;
}

.ck-conversation-item:hover {
  background: var(--ck-bg-secondary);
}

.ck-conversation-item.active {
  background: var(--ck-accent-light);
}

.ck-conversation-item.has-unread {
  background: var(--ck-success-light);
}

.ck-conversation-item__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ck-accent), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
  color: #fff;
  flex-shrink: 0;
}

.ck-conversation-item__content {
  flex: 1;
  min-width: 0;
}

.ck-conversation-item__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.ck-conversation-item__name {
  font-weight: 600;
  font-size: 0.95rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ck-conversation-item__time {
  font-size: 0.75rem;
  color: var(--ck-muted);
  flex-shrink: 0;
}

.ck-conversation-item__preview {
  font-size: 0.85rem;
  color: var(--ck-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.25rem;
}

.ck-conversation-item__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ck-unread-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--ck-success);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}

/* Chat Main */
.ck-chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--ck-bg);
  min-width: 0;
}

.ck-chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--ck-muted);
  text-align: center;
  padding: 2rem;
}

.ck-chat-empty__icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--ck-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.ck-chat-empty__icon svg {
  width: 40px;
  height: 40px;
  opacity: 0.5;
}

.ck-chat-empty h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  color: var(--ck-text);
}

.ck-chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.ck-chat-panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--ck-border);
  background: var(--ck-panel);
}

.ck-chat-panel__info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ck-chat-panel__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ck-accent), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.1rem;
  color: #fff;
}

.ck-chat-panel__info h3 {
  margin: 0;
  font-size: 1.1rem;
}

.ck-chat-panel__info p {
  margin: 0.25rem 0 0;
  font-size: 0.85rem;
  color: var(--ck-muted);
}

.ck-chat-panel__actions {
  display: flex;
  gap: 0.5rem;
}

.ck-chat-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ck-message {
  max-width: 70%;
  display: flex;
  flex-direction: column;
}

.ck-message--customer {
  align-self: flex-end;
}

.ck-message--operator {
  align-self: flex-start;
}

.ck-message--system {
  align-self: center;
  max-width: 90%;
}

.ck-message__bubble {
  padding: 0.875rem 1.125rem;
  border-radius: 16px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.ck-message--customer .ck-message__bubble {
  background: var(--ck-accent);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.ck-message--operator .ck-message__bubble {
  background: var(--ck-panel);
  border: 1px solid var(--ck-border);
  border-bottom-left-radius: 4px;
}

.ck-message--system .ck-message__bubble {
  background: var(--ck-bg-secondary);
  color: var(--ck-muted);
  font-size: 0.85rem;
  text-align: center;
}

.ck-message__time {
  font-size: 0.75rem;
  color: var(--ck-muted);
  margin-top: 0.375rem;
  padding: 0 0.25rem;
}

.ck-message--customer .ck-message__time {
  text-align: right;
}

.ck-chat-panel__input {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--ck-border);
  background: var(--ck-panel);
}

.ck-chat-panel__input textarea {
  flex: 1;
  background: var(--ck-input-bg);
  border: 1px solid var(--ck-border);
  border-radius: 8px;
  color: var(--ck-text);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  resize: none;
  min-height: 48px;
  max-height: 120px;
}

.ck-chat-panel__input textarea:focus {
  outline: none;
  border-color: var(--ck-accent);
}

.ck-chat-panel__closed {
  padding: 1rem 1.5rem;
  text-align: center;
  color: var(--ck-muted);
  background: var(--ck-bg-secondary);
  border-top: 1px solid var(--ck-border);
}

/* =========================================================================
   MODAL
   ========================================================================= */

.ck-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

[data-theme="dark"] .ck-modal-overlay {
  background: rgba(0, 0, 0, 0.7);
}

.ck-modal {
  background: var(--ck-panel);
  border: 1px solid var(--ck-border);
  border-radius: 16px;
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--ck-shadow-lg);
}

.ck-modal--large {
  max-width: 800px;
}

.ck-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--ck-border);
}

.ck-modal-header h3 {
  margin: 0;
  font-size: 1.25rem;
}

.ck-modal-close {
  background: transparent;
  border: none;
  color: var(--ck-muted);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.ck-modal-close:hover {
  background: var(--ck-bg-secondary);
  color: var(--ck-text);
}

.ck-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
}

.ck-modal-section {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ck-accent);
  margin: 1.5rem 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ck-border);
}

.ck-modal-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--ck-border);
  background: var(--ck-bg-secondary);
}

/* =========================================================================
   CHECKBOX & RADIO
   ========================================================================= */

.ck-checkbox-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 180px;
  overflow-y: auto;
  padding: 0.75rem;
  background: var(--ck-bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--ck-border);
}

.ck-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0.25rem;
  border-radius: 4px;
  transition: background-color 0.15s ease;
}

.ck-checkbox:hover {
  background: var(--ck-panel);
}

.ck-checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--ck-accent);
}

/* =========================================================================
   EMPTY STATE
   ========================================================================= */

.ck-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--ck-muted);
}

.ck-empty__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  opacity: 0.5;
}

.ck-empty h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  color: var(--ck-text);
}

.ck-empty p {
  margin: 0 0 1.5rem;
}

/* =========================================================================
   CODE BLOCK
   ========================================================================= */

.ck-code-block {
  background: var(--ck-bg-secondary);
  border: 1px solid var(--ck-border);
  border-radius: 8px;
  padding: 1rem;
  position: relative;
}

.ck-code-block code {
  font-family: 'Monaco', 'Consolas', monospace;
  font-size: 0.8rem;
  color: var(--ck-text-secondary);
  word-break: break-all;
  display: block;
}

.ck-code-block__copy {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 1200px) {
  .ck-chat-sidebar {
    width: 320px;
  }
}

@media (max-width: 1024px) {
  .ck-nav {
    width: 200px;
  }
  
  .ck-main {
    margin-left: 200px;
  }
  
  .ck-chat-layout {
    margin-left: 200px;
  }
}

@media (max-width: 768px) {
  .ck-nav {
    position: fixed;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  
  .ck-nav.is-open {
    transform: translateX(0);
  }
  
  .ck-main {
    margin-left: 0;
  }
  
  .ck-chat-layout {
    margin-left: 0;
    flex-direction: column;
  }
  
  .ck-chat-sidebar {
    width: 100%;
    max-height: 40vh;
  }
  
  .ck-content {
    padding: 1rem;
  }
  
  .ck-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================================================
   TYPING PREVIEW - Co zákazník právě píše
   ========================================================================= */

.ck-typing-preview {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--ck-accent-light);
  border-radius: 12px;
  margin: 0.5rem 0;
  animation: typingFadeIn 0.2s ease;
}

@keyframes typingFadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ck-typing-dots {
  display: flex;
  gap: 4px;
  padding-top: 0.25rem;
}

.ck-typing-dots span {
  width: 6px;
  height: 6px;
  background: var(--ck-accent);
  border-radius: 50%;
  animation: typingDot 1.4s infinite ease-in-out both;
}

.ck-typing-dots span:nth-child(1) {
  animation-delay: -0.32s;
}

.ck-typing-dots span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typingDot {
  0%, 80%, 100% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

.ck-typing-text {
  flex: 1;
  color: var(--ck-text);
  font-style: italic;
  font-size: 0.9rem;
  line-height: 1.5;
  word-break: break-word;
  max-height: 100px;
  overflow-y: auto;
}

/* Dark theme adjustments */
[data-theme="dark"] .ck-typing-preview {
  background: rgba(59, 130, 246, 0.2);
}

[data-theme="dark"] .ck-typing-dots span {
  background: var(--ck-accent-hover);
}