/* ============================================
   Phase 2-3 Component Styles
   Compose, Editor, Attachments, Threading,
   Bulk Operations, Advanced Search, Notifications
   ============================================ */

/* ============================================
   Notifications
   ============================================ */
.wasle-notification-container {
    position: fixed;
    top: var(--wasle-space-4);
    right: var(--wasle-space-4);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-2);
    max-width: 400px;
    pointer-events: none;
}

.wasle-notification {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-3);
    padding: var(--wasle-space-3) var(--wasle-space-4);
    border-radius: var(--wasle-radius-md);
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: saturate(180%) blur(var(--wasle-blur-md));
    -webkit-backdrop-filter: saturate(180%) blur(var(--wasle-blur-md));
    box-shadow: var(--wasle-shadow-lg);
    font-size: 13px;
    pointer-events: auto;
    animation: wasle-slide-in-right 500ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
    transition: transform var(--wasle-transition-fast), opacity var(--wasle-transition-fast);
}
[data-theme="dark"] .wasle-notification {
    background: rgba(30, 30, 50, 0.85);
    border-color: rgba(255,255,255,0.08);
}

.wasle-notification-success {
    border-left: 3px solid var(--wasle-success);
}

.wasle-notification-error {
    border-left: 3px solid var(--wasle-danger);
}

.wasle-notification-info {
    border-left: 3px solid var(--wasle-info);
}

.wasle-notification-message {
    flex: 1;
    color: var(--wasle-text);
}

.wasle-notification-close {
    background: none;
    border: none;
    color: var(--wasle-text-disabled);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 4px;
    line-height: 1;
    border-radius: var(--wasle-radius-sm);
    transition: all var(--wasle-transition-fast);
}

.wasle-notification-close:hover {
    color: var(--wasle-text);
    background: var(--wasle-surface-raised);
}

/* ============================================
   Compose Modal
   ============================================ */
.wasle-compose-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: saturate(180%) blur(var(--wasle-blur-md));
    -webkit-backdrop-filter: saturate(180%) blur(var(--wasle-blur-md));
    animation: wasle-overlay-in 400ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.wasle-compose-modal {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(120%) blur(var(--wasle-blur-sm));
    -webkit-backdrop-filter: saturate(120%) blur(var(--wasle-blur-sm));
    border-radius: var(--wasle-radius-lg);
    box-shadow: var(--wasle-shadow-xl);
    border: 1px solid rgba(255,255,255,0.3);
    width: 680px;
    max-width: 95vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    animation: wasle-modal-in 500ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
[data-theme="dark"] .wasle-compose-modal {
    background: rgba(30, 30, 50, 0.95);
    border-color: rgba(255,255,255,0.06);
}

.wasle-compose-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--wasle-space-3) var(--wasle-space-4);
    border-bottom: 1px solid var(--wasle-divider);
}

.wasle-compose-header h2 {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
}

.wasle-compose-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--wasle-space-4);
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-3);
}

.wasle-compose-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--wasle-space-3) var(--wasle-space-4);
    border-top: 1px solid var(--wasle-divider);
    background: var(--wasle-surface-raised);
}

.wasle-compose-actions-left,
.wasle-compose-actions-right {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-2);
}

.wasle-compose-fab {
    position: fixed;
    bottom: var(--wasle-space-6);
    right: var(--wasle-space-6);
    width: 52px;
    height: 52px;
    border-radius: var(--wasle-radius-lg);
    background: var(--wasle-primary);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3), var(--wasle-shadow-lg);
    transition: all var(--wasle-transition-spring);
    z-index: 100;
    animation: wasle-bounce-in 600ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.wasle-compose-fab .wasle-icon {
    transition: transform var(--wasle-transition-spring);
}

.wasle-compose-fab:hover {
    background: var(--wasle-primary-hover);
    box-shadow: 0 6px 20px rgba(234, 88, 12, 0.4), var(--wasle-shadow-xl);
    transform: translateY(-3px) scale(1.05);
}

.wasle-compose-fab:hover .wasle-icon {
    transform: rotate(-12deg);
}

.wasle-compose-fab:active {
    transform: translateY(0) scale(0.95);
    box-shadow: 0 2px 6px rgba(234, 88, 12, 0.3), var(--wasle-shadow-sm);
}

/* ============================================
   Form Rows
   ============================================ */
.wasle-form-row {
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-1);
}

.wasle-form-row > label {
    font-size: 12px;
    font-weight: 600;
    color: var(--wasle-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wasle-form-row input[type="text"],
.wasle-form-row select {
    width: 100%;
    padding: var(--wasle-space-2) var(--wasle-space-3);
    font-family: var(--wasle-font-body);
    font-size: 13px;
    color: var(--wasle-text);
    background: var(--wasle-surface);
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    outline: none;
    transition: all var(--wasle-transition-fast);
}

.wasle-form-row input[type="text"]:focus,
.wasle-form-row select:focus {
    border-color: var(--wasle-border-focus);
    box-shadow: 0 0 0 3px var(--wasle-primary-ring);
}

.wasle-error-message {
    padding: var(--wasle-space-2) var(--wasle-space-3);
    background: rgba(209, 52, 56, 0.08);
    border: 1px solid rgba(209, 52, 56, 0.3);
    border-radius: var(--wasle-radius-sm);
    color: var(--wasle-danger);
    font-size: 13px;
    animation: wasle-shake 500ms cubic-bezier(0.22, 1, 0.36, 1);
}

.wasle-auto-save-status {
    font-size: 11px;
    color: var(--wasle-text-disabled);
    font-style: italic;
}

.wasle-btn-link {
    background: none;
    border: none;
    color: var(--wasle-primary);
    cursor: pointer;
    font-size: 12px;
    padding: 0;
    transition: color var(--wasle-transition-fast);
}

.wasle-btn-link:hover {
    color: var(--wasle-primary-hover);
}

/* ============================================
   Rich Text Editor
   ============================================ */
.wasle-rich-editor {
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-md);
    overflow: hidden;
    transition: border-color var(--wasle-transition-fast), box-shadow var(--wasle-transition-fast);
}

.wasle-rich-editor:focus-within {
    border-color: var(--wasle-border-focus);
    box-shadow: 0 0 0 3px var(--wasle-primary-ring);
}

.wasle-editor-toolbar {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-1);
    padding: var(--wasle-space-1) var(--wasle-space-2);
    background: var(--wasle-surface-raised);
    border-bottom: 1px solid var(--wasle-divider);
    flex-wrap: wrap;
}

.wasle-toolbar-group {
    display: flex;
    align-items: center;
    gap: 2px;
}

.wasle-toolbar-separator {
    width: 1px;
    height: 20px;
    background: var(--wasle-divider);
    margin: 0 var(--wasle-space-1);
}

.wasle-editor-toolbar .wasle-toolbar-btn {
    min-width: 28px;
    height: 28px;
    padding: 0 var(--wasle-space-1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--wasle-text-secondary);
    background: none;
    border: 1px solid transparent;
    border-radius: var(--wasle-radius-sm);
    cursor: pointer;
    transition: all var(--wasle-transition-fast);
}

.wasle-editor-toolbar .wasle-toolbar-btn:hover {
    background: var(--wasle-surface);
    border-color: var(--wasle-border);
    color: var(--wasle-text);
}

.wasle-editor-toolbar .wasle-toolbar-btn:active {
    background: var(--wasle-primary-light);
    transform: scale(0.9);
}

.wasle-editor-content {
    min-height: 250px;
    max-height: 400px;
    overflow-y: auto;
    padding: var(--wasle-space-3);
    font-family: var(--wasle-font-body);
    font-size: 14px;
    line-height: 1.6;
    color: var(--wasle-text);
    outline: none;
}

.wasle-editor-content.focused {
    box-shadow: none;
}

.wasle-editor-content:empty::before {
    content: attr(data-placeholder);
    color: var(--wasle-text-disabled);
    pointer-events: none;
}

.wasle-editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.wasle-editor-toggle {
    display: flex;
    gap: 0;
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    overflow: hidden;
}

.wasle-editor-toggle button {
    padding: var(--wasle-space-1) var(--wasle-space-3);
    font-size: 11px;
    background: var(--wasle-surface);
    color: var(--wasle-text-secondary);
    border: none;
    cursor: pointer;
    transition: all var(--wasle-transition-fast);
}

.wasle-editor-toggle button.active {
    background: var(--wasle-primary);
    color: #fff;
}

.wasle-plain-editor {
    width: 100%;
    min-height: 250px;
    padding: var(--wasle-space-3);
    font-family: var(--wasle-font-body);
    font-size: 14px;
    line-height: 1.6;
    color: var(--wasle-text);
    background: var(--wasle-surface);
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    outline: none;
    resize: vertical;
    transition: border-color var(--wasle-transition-fast);
}

.wasle-plain-editor:focus {
    border-color: var(--wasle-border-focus);
    box-shadow: 0 0 0 3px var(--wasle-primary-ring);
}

/* ============================================
   Attachments
   ============================================ */
.wasle-attachment-upload {
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-2);
}

.wasle-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--wasle-space-2);
    padding: var(--wasle-space-4);
    border: 2px dashed var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    background: var(--wasle-surface-raised);
    transition: all var(--wasle-transition-fast);
}

.wasle-drop-zone:hover,
.wasle-drop-zone.drag-over {
    border-color: var(--wasle-primary);
    background: var(--wasle-primary-light);
    transform: scale(1.01);
    box-shadow: inset 0 0 0 1px var(--wasle-primary-ring);
}

.wasle-attachment-button {
    padding: var(--wasle-space-2) var(--wasle-space-4);
    background: var(--wasle-surface);
    color: var(--wasle-text);
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    cursor: pointer;
    font-size: 13px;
    transition: all var(--wasle-transition-fast);
}

.wasle-attachment-button:hover {
    border-color: var(--wasle-primary);
    color: var(--wasle-primary);
}

.wasle-attachment-hint {
    font-size: 11px;
    color: var(--wasle-text-disabled);
}

.wasle-attachment-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wasle-space-2);
}

.wasle-attachment-item {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-2);
    padding: var(--wasle-space-1) var(--wasle-space-3);
    background: var(--wasle-surface-raised);
    border: 1px solid var(--wasle-divider);
    border-radius: var(--wasle-radius-md);
    font-size: 12px;
    max-width: 200px;
    animation: wasle-scale-in 300ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
    transition: transform var(--wasle-transition-fast), box-shadow var(--wasle-transition-fast);
}

.wasle-attachment-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--wasle-shadow-sm);
}

.wasle-attachment-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.wasle-attachment-details {
    flex: 1;
    min-width: 0;
}

.wasle-attachment-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--wasle-text);
    font-weight: 500;
}

.wasle-attachment-size {
    font-size: 10px;
    color: var(--wasle-text-disabled);
}

.wasle-attachment-remove {
    background: none;
    border: none;
    color: var(--wasle-text-disabled);
    cursor: pointer;
    font-size: 12px;
    padding: 2px;
    line-height: 1;
    border-radius: var(--wasle-radius-sm);
    transition: all var(--wasle-transition-fast);
}

.wasle-attachment-remove:hover {
    color: var(--wasle-danger);
    background: rgba(209, 52, 56, 0.08);
    transform: scale(1.1);
}

/* ============================================
   Message Threading
   ============================================ */
.wasle-message-thread-list {
    flex: 1;
    overflow-y: auto;
}

.wasle-message-thread {
    border-bottom: 1px solid var(--wasle-divider);
    transition: background var(--wasle-transition-fast);
}

.wasle-message-thread.selected {
    background: var(--wasle-primary-light);
}

.wasle-thread-header {
    display: flex;
    align-items: flex-start;
    gap: var(--wasle-space-3);
    padding: var(--wasle-density-padding) var(--wasle-space-4);
    min-height: var(--wasle-density-row-height);
    cursor: pointer;
    transition: background var(--wasle-transition-fast);
}

.wasle-thread-header:hover {
    background: var(--wasle-primary-light);
    transform: translateX(2px);
}

.wasle-thread-main {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.wasle-thread-from {
    font-size: 13px;
    font-weight: 500;
    color: var(--wasle-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wasle-thread-count {
    font-size: 11px;
    font-weight: 600;
    color: var(--wasle-primary);
    margin-left: var(--wasle-space-1);
}

.wasle-thread-subject {
    font-size: 13px;
    color: var(--wasle-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wasle-thread-preview {
    font-size: 12px;
    color: var(--wasle-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.wasle-thread-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--wasle-space-1);
    flex-shrink: 0;
}

.wasle-thread-date {
    font-size: 11px;
    color: var(--wasle-text-secondary);
    white-space: nowrap;
}

.wasle-thread-expand {
    background: none;
    border: none;
    color: var(--wasle-text-disabled);
    cursor: pointer;
    font-size: 10px;
    padding: 2px 4px;
    border-radius: var(--wasle-radius-sm);
    transition: all var(--wasle-transition-fast);
}

.wasle-thread-expand:hover {
    color: var(--wasle-primary);
    background: var(--wasle-primary-light);
}

.wasle-thread-messages {
    padding-left: var(--wasle-space-8);
    border-top: 1px solid var(--wasle-divider);
    animation: wasle-slide-down 350ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.wasle-thread-messages .wasle-thread-message {
    animation: wasle-stagger-in 300ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
.wasle-thread-messages .wasle-thread-message:nth-child(1) { animation-delay: 0ms; }
.wasle-thread-messages .wasle-thread-message:nth-child(2) { animation-delay: 50ms; }
.wasle-thread-messages .wasle-thread-message:nth-child(3) { animation-delay: 100ms; }
.wasle-thread-messages .wasle-thread-message:nth-child(4) { animation-delay: 150ms; }
.wasle-thread-messages .wasle-thread-message:nth-child(5) { animation-delay: 200ms; }

.wasle-thread-message {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--wasle-space-2) var(--wasle-space-4);
    border-bottom: 1px solid var(--wasle-divider);
    cursor: pointer;
    transition: background var(--wasle-transition-fast);
}

.wasle-thread-message:hover {
    background: var(--wasle-primary-light);
    transform: translateX(2px);
}

.wasle-thread-message.selected {
    background: var(--wasle-primary-light);
    border-left: 3px solid var(--wasle-primary);
}

.wasle-thread-message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wasle-thread-message-from {
    font-size: 12px;
    font-weight: 500;
    color: var(--wasle-text);
}

.wasle-thread-message-date {
    font-size: 11px;
    color: var(--wasle-text-disabled);
}

.wasle-thread-message-subject {
    font-size: 12px;
    color: var(--wasle-text-secondary);
}

.wasle-thread-message-preview {
    font-size: 11px;
    color: var(--wasle-text-disabled);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wasle-flag-icon {
    margin-left: var(--wasle-space-1);
    font-size: 12px;
}

/* ============================================
   List Controls (Threaded/List toggle, Bulk)
   ============================================ */
.wasle-list-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--wasle-space-2) var(--wasle-space-3);
    border-bottom: 1px solid var(--wasle-divider);
    background: var(--wasle-surface-raised);
}

.wasle-view-controls,
.wasle-bulk-controls {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-1);
}

.wasle-view-controls button,
.wasle-bulk-controls button {
    padding: var(--wasle-space-1) var(--wasle-space-3);
    font-size: 11px;
    background: var(--wasle-surface);
    color: var(--wasle-text-secondary);
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    cursor: pointer;
    transition: all var(--wasle-transition-fast);
}

.wasle-view-controls button:hover,
.wasle-bulk-controls button:hover {
    border-color: var(--wasle-primary);
    color: var(--wasle-primary);
}

.wasle-view-controls button.active,
.wasle-bulk-controls button.active {
    background: var(--wasle-primary);
    color: #fff;
    border-color: var(--wasle-primary);
}

/* ============================================
   Bulk Operations
   ============================================ */
.wasle-bulk-operations {
    padding: var(--wasle-space-2) var(--wasle-space-3);
    border-bottom: 1px solid var(--wasle-divider);
    background: var(--wasle-surface-raised);
    display: flex;
    align-items: center;
    gap: var(--wasle-space-3);
    flex-wrap: wrap;
    animation: wasle-slide-down 350ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.wasle-bulk-selection {
    flex-shrink: 0;
}

.wasle-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-2);
    font-size: 12px;
    color: var(--wasle-text-secondary);
    cursor: pointer;
}

.wasle-checkbox {
    width: 14px;
    height: 14px;
    accent-color: var(--wasle-primary);
    cursor: pointer;
}

.wasle-checkbox-text {
    font-size: 12px;
    color: var(--wasle-text-secondary);
}

.wasle-bulk-actions {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-2);
    flex-wrap: wrap;
}

.wasle-bulk-group {
    display: flex;
    align-items: center;
    gap: 2px;
}

.wasle-bulk-btn {
    padding: var(--wasle-space-1) var(--wasle-space-2);
    font-size: 11px;
    background: var(--wasle-surface);
    color: var(--wasle-text-secondary);
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    cursor: pointer;
    transition: all var(--wasle-transition-fast);
    white-space: nowrap;
}

.wasle-bulk-btn:hover {
    border-color: var(--wasle-primary);
    color: var(--wasle-primary);
    transform: translateY(-1px);
}

.wasle-bulk-btn:active {
    transform: scale(0.95);
}

.wasle-bulk-btn-danger:hover {
    border-color: var(--wasle-danger);
    color: var(--wasle-danger);
    background: rgba(209, 52, 56, 0.06);
}

/* Bulk selection message list */
.wasle-message-list-bulk {
    flex: 1;
    overflow-y: auto;
}

.wasle-message-item-bulk {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-3);
    padding: var(--wasle-density-padding) var(--wasle-space-4);
    min-height: var(--wasle-density-row-height);
    border-bottom: 1px solid var(--wasle-divider);
    transition: background var(--wasle-transition-fast);
}

.wasle-message-item-bulk:hover {
    background: var(--wasle-primary-light);
    transform: translateX(2px);
}

.wasle-message-item-bulk.selected {
    background: var(--wasle-primary-light);
}

.wasle-message-checkbox {
    flex-shrink: 0;
}

.wasle-message-content {
    flex: 1;
    min-width: 0;
    cursor: pointer;
}

.wasle-message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wasle-message-from {
    font-size: 13px;
    font-weight: 500;
    color: var(--wasle-text);
}

.wasle-message-date {
    font-size: 11px;
    color: var(--wasle-text-secondary);
}

.wasle-message-subject {
    font-size: 13px;
    color: var(--wasle-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.wasle-message-preview {
    font-size: 12px;
    color: var(--wasle-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   Dialogs (Move Messages, etc.)
   ============================================ */
.wasle-dialog-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: saturate(180%) blur(var(--wasle-blur-md));
    -webkit-backdrop-filter: saturate(180%) blur(var(--wasle-blur-md));
    animation: wasle-overlay-in 300ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.wasle-dialog {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(var(--wasle-blur-sm));
    -webkit-backdrop-filter: blur(var(--wasle-blur-sm));
    border-radius: var(--wasle-radius-lg);
    box-shadow: var(--wasle-shadow-xl);
    border: 1px solid rgba(255,255,255,0.3);
    width: 400px;
    max-width: 90vw;
    animation: wasle-modal-in 450ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
[data-theme="dark"] .wasle-dialog {
    background: rgba(30, 30, 50, 0.95);
    border-color: rgba(255,255,255,0.06);
}

.wasle-dialog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--wasle-space-3) var(--wasle-space-4);
    border-bottom: 1px solid var(--wasle-divider);
}

.wasle-dialog-header h3 {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.wasle-dialog-close {
    background: none;
    border: none;
    color: var(--wasle-text-disabled);
    cursor: pointer;
    font-size: 16px;
    padding: 2px 6px;
    border-radius: var(--wasle-radius-sm);
}

.wasle-dialog-close:hover {
    color: var(--wasle-text);
    background: var(--wasle-surface-raised);
}

.wasle-dialog-body {
    padding: var(--wasle-space-4);
}

.wasle-dialog-body p {
    font-size: 13px;
    color: var(--wasle-text-secondary);
    margin-bottom: var(--wasle-space-3);
}

.wasle-dialog-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--wasle-space-2);
    padding: var(--wasle-space-3) var(--wasle-space-4);
    border-top: 1px solid var(--wasle-divider);
}

.wasle-folder-option {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-2);
    padding: var(--wasle-space-2) var(--wasle-space-3);
    font-size: 13px;
    color: var(--wasle-text);
    cursor: pointer;
    border-radius: var(--wasle-radius-sm);
    transition: background var(--wasle-transition-fast);
}

.wasle-folder-option:hover {
    background: var(--wasle-primary-light);
    transform: translateX(4px);
}

/* ============================================
   Advanced Search
   ============================================ */
.wasle-advanced-search {
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-2);
    padding: var(--wasle-space-3);
    border-bottom: 1px solid var(--wasle-divider);
}

.wasle-search-bar {
    display: flex;
    align-items: center;
    gap: var(--wasle-space-2);
}

.wasle-search-input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.wasle-search-icon {
    position: absolute;
    left: var(--wasle-space-2);
    font-size: 14px;
    pointer-events: none;
    z-index: 1;
}

.wasle-search-input-wrapper .wasle-search-input {
    width: 100%;
    padding-left: 32px;
}

.wasle-search-clear {
    position: absolute;
    right: var(--wasle-space-2);
    background: none;
    border: none;
    color: var(--wasle-text-disabled);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 4px;
    border-radius: var(--wasle-radius-sm);
}

.wasle-search-clear:hover {
    color: var(--wasle-text);
    background: var(--wasle-surface-raised);
}

.wasle-search-actions {
    display: flex;
    gap: var(--wasle-space-1);
    flex-shrink: 0;
}

.wasle-search-advanced {
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-3);
    padding: var(--wasle-space-3);
    background: var(--wasle-surface-raised);
    border: 1px solid var(--wasle-divider);
    border-radius: var(--wasle-radius-md);
    animation: wasle-slide-down 400ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.wasle-search-row {
    display: flex;
    gap: var(--wasle-space-3);
}

.wasle-search-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--wasle-space-1);
}

.wasle-search-field label {
    font-size: 11px;
    font-weight: 600;
    color: var(--wasle-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.wasle-search-field input,
.wasle-search-field select {
    width: 100%;
    padding: var(--wasle-space-2) var(--wasle-space-3);
    font-family: var(--wasle-font-body);
    font-size: 13px;
    color: var(--wasle-text);
    background: var(--wasle-surface);
    border: 1px solid var(--wasle-border);
    border-radius: var(--wasle-radius-sm);
    outline: none;
    transition: border-color var(--wasle-transition-fast);
}

.wasle-search-field input:focus,
.wasle-search-field select:focus {
    border-color: var(--wasle-border-focus);
    box-shadow: 0 0 0 3px var(--wasle-primary-ring);
}

.wasle-search-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--wasle-space-3);
}

.wasle-search-actions-bottom {
    display: flex;
    justify-content: flex-end;
    gap: var(--wasle-space-2);
    padding-top: var(--wasle-space-2);
}

/* Search results */
.wasle-search-results {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.wasle-search-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--wasle-space-2) var(--wasle-space-4);
    border-bottom: 1px solid var(--wasle-divider);
}

.wasle-search-results-header h3 {
    font-size: 13px;
    font-weight: 600;
    margin: 0;
}

.wasle-search-query-summary {
    padding: var(--wasle-space-2) var(--wasle-space-4);
    font-size: 12px;
    color: var(--wasle-text-secondary);
    background: var(--wasle-surface-raised);
    border-bottom: 1px solid var(--wasle-divider);
    font-family: var(--wasle-font-mono);
}

.wasle-search-results-count {
    padding: var(--wasle-space-2) var(--wasle-space-4);
    font-size: 11px;
    color: var(--wasle-text-disabled);
    border-bottom: 1px solid var(--wasle-divider);
}

.wasle-search-results-list {
    flex: 1;
    overflow-y: auto;
}

.wasle-search-result-item {
    padding: var(--wasle-space-3) var(--wasle-space-4);
    border-bottom: 1px solid var(--wasle-divider);
    cursor: pointer;
    transition: background var(--wasle-transition-fast);
}

.wasle-search-result-item:hover {
    background: var(--wasle-primary-light);
    transform: translateX(2px);
}

/* Stagger search results */
.wasle-search-results-list .wasle-search-result-item {
    animation: wasle-stagger-in 300ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
.wasle-search-results-list .wasle-search-result-item:nth-child(1) { animation-delay: 0ms; }
.wasle-search-results-list .wasle-search-result-item:nth-child(2) { animation-delay: 40ms; }
.wasle-search-results-list .wasle-search-result-item:nth-child(3) { animation-delay: 80ms; }
.wasle-search-results-list .wasle-search-result-item:nth-child(4) { animation-delay: 120ms; }
.wasle-search-results-list .wasle-search-result-item:nth-child(5) { animation-delay: 160ms; }
.wasle-search-results-list .wasle-search-result-item:nth-child(n+6) { animation-delay: 200ms; }

.wasle-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wasle-result-from {
    font-size: 13px;
    font-weight: 500;
    color: var(--wasle-text);
}

.wasle-result-date {
    font-size: 11px;
    color: var(--wasle-text-secondary);
}

.wasle-result-subject {
    font-size: 13px;
    color: var(--wasle-text);
    margin-top: 2px;
}

.wasle-result-preview {
    font-size: 12px;
    color: var(--wasle-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.wasle-result-attachments {
    font-size: 11px;
    color: var(--wasle-text-disabled);
    margin-top: var(--wasle-space-1);
}

/* ============================================
   Refresh Button
   ============================================ */
.wasle-refresh-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--wasle-text-secondary);
    cursor: pointer;
    font-size: 14px;
    padding: var(--wasle-space-1);
    border-radius: var(--wasle-radius-sm);
    transition: all var(--wasle-transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
}

.wasle-refresh-btn:hover {
    color: var(--wasle-primary);
    background: var(--wasle-primary-light);
    border-color: var(--wasle-primary);
}

.wasle-refresh-btn:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.wasle-refresh-btn.loading {
    animation: wasle-spin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

/* ============================================
   Empty States
   ============================================ */
.wasle-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--wasle-space-8) var(--wasle-space-4);
    text-align: center;
    flex: 1;
}

.wasle-empty-icon {
    font-size: 48px;
    margin-bottom: var(--wasle-space-4);
    opacity: 0.6;
    animation: wasle-float 3s ease-in-out infinite;
}

.wasle-empty-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--wasle-text);
    margin-bottom: var(--wasle-space-2);
    animation: wasle-blur-in 500ms cubic-bezier(0.22, 1, 0.36, 1) 200ms both;
}

.wasle-empty-description {
    font-size: 13px;
    color: var(--wasle-text-secondary);
    max-width: 300px;
    animation: wasle-blur-in 500ms cubic-bezier(0.22, 1, 0.36, 1) 350ms both;
}

/* ============================================
   Spinner (small)
   ============================================ */
.wasle-spinner-small {
    width: 14px;
    height: 14px;
    border: 2px solid var(--wasle-border);
    border-top-color: var(--wasle-primary);
    border-radius: 50%;
    animation: wasle-spin 0.8s linear infinite;
}

/* ============================================
   Responsive
   ============================================ */
/* ============================================
   Reduce motion for accessibility
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .wasle-compose-modal {
        width: 100vw;
        max-width: 100vw;
        height: 100vh;
        max-height: 100vh;
        border-radius: 0;
    }

    .wasle-search-row {
        flex-direction: column;
    }

    .wasle-bulk-operations {
        flex-direction: column;
        align-items: flex-start;
    }

    .wasle-search-bar {
        flex-direction: column;
    }
}