/* Contact App Styles - Adaptive Windows 11 Theme */
.contact-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    background-color: var(--window-bg);
    color: var(--text-color);
    font-family: 'Segoe UI Variable', 'Segoe UI', sans-serif;
}

/* Menu Bar */
.contact-menus {
    display: flex;
    padding: 0 4px;
    background-color: var(--taskbar-bg);
    border-bottom: 1px solid var(--border-color);
    height: 30px;
    align-items: center;
}

.menu-item {
    padding: 4px 10px;
    font-size: 12px;
    cursor: pointer;
    border-radius: 4px;
    color: var(--text-color);
    opacity: 0.9;
    transition: background-color 0.1s;
}

.menu-item:hover {
    background-color: var(--hover-bg);
}

/* Toolbar */
.contact-toolbar {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--taskbar-bg);
}

.contact-tool-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--accent-color);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 11px;
    min-width: 50px;
    transition: all 0.1s;
}

.contact-tool-btn:hover {
    background-color: var(--hover-bg);
    border-color: var(--border-color);
}

.contact-tool-btn:active {
    background-color: var(--hover-bg);
    opacity: 0.8;
    transform: scale(0.98);
}

.contact-tool-btn img {
    width: 20px;
    height: 20px;
}

.toolbar-separator {
    width: 1px;
    height: 32px;
    background-color: var(--border-color);
    margin: 0 6px;
}

/* Disabled button state */
.contact-tool-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed !important;
    pointer-events: none;
}

.contact-tool-btn:disabled:hover {
    background-color: transparent;
    border-color: transparent;
}

/* Form Area */
.contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 24px 32px;
    overflow: hidden;
    background-color: var(--window-bg);
}

.contact-field {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
    position: relative;
    flex-shrink: 0;
}

.contact-label {
    width: 60px;
    font-size: 13px;
    color: var(--text-color);
    opacity: 0.7;
    text-align: right;
    margin-right: 16px;
    font-weight: 500;
}

.contact-input {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 14px;
    padding: 8px 12px;
    outline: none;
    border-radius: 4px;
    transition: all 0.2s;
    font-family: inherit;
}

.contact-input:hover {
    background-color: var(--hover-bg);
}

.contact-input:focus {
    background-color: var(--window-bg);
    border-color: var(--border-color);
    border-bottom: 2px solid var(--accent-color);
}

.contact-input[readonly] {
    background: transparent;
    border-color: transparent;
    padding-left: 0;
    font-weight: 600;
    color: var(--text-color);
    cursor: default;
}

/* Message Body */
.contact-body {
    flex: 1;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 15px;
    padding: 16px;
    resize: none;
    outline: none;
    font-family: inherit;
    line-height: 1.6;
    border-radius: 6px;
    margin-top: 8px;
    transition: all 0.2s;
    min-height: 120px;
    max-height: 250px;
    overflow-y: auto;
    user-select: text;
    cursor: text;
}

.contact-body:hover {
    background-color: var(--hover-bg);
}

.contact-body:focus {
    background-color: var(--window-bg);
    border-color: var(--border-color);
    border-bottom: 2px solid var(--accent-color);
}

/* Placeholder for contenteditable */
.contact-body:empty:before {
    content: attr(placeholder);
    color: var(--text-color);
    opacity: 0.5;
    pointer-events: none;
}

/* Message body scrollbar */
.contact-body::-webkit-scrollbar {
    width: 8px;
}

.contact-body::-webkit-scrollbar-track {
    background: transparent;
}

.contact-body::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
}

.contact-body::-webkit-scrollbar-thumb:hover {
    background-color: rgba(128, 128, 128, 0.5);
}

/* Attachments Preview */
.attachments-preview {
    display: none;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px;
    margin-top: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--taskbar-bg);
    max-height: 140px;
    overflow-y: auto;
    flex-shrink: 0;
}

.attachment-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100px;
    padding: 8px;
    border-radius: 6px;
    background-color: var(--window-bg);
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    flex-shrink: 0;
}

.attachment-item:hover {
    background-color: var(--hover-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.attachment-preview {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--taskbar-bg);
}

.attachment-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.attachment-icon {
    width: 48px;
    height: 48px;
}

.attachment-remove {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #e81123;
    color: white;
    border: 2px solid white;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.2s;
    line-height: 1;
    padding: 0;
}

.attachment-item:hover .attachment-remove {
    opacity: 1;
}

.attachment-remove:hover {
    background-color: #c50e1f;
    transform: scale(1.1);
}

.attachment-info {
    width: 100%;
    text-align: center;
}

.attachment-name {
    font-size: 11px;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
    font-weight: 500;
}

.attachment-size {
    font-size: 10px;
    color: var(--text-color);
    opacity: 0.6;
}

/* Scrollbar for attachments */
.attachments-preview::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.attachments-preview::-webkit-scrollbar-track {
    background: transparent;
}

.attachments-preview::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 4px;
}

.attachments-preview::-webkit-scrollbar-thumb:hover {
    background-color: rgba(128, 128, 128, 0.5);
}

/* Status Bar */
.contact-status-bar {
    padding: 6px 16px;
    font-size: 12px;
    color: var(--text-color);
    opacity: 0.6;
    border-top: 1px solid var(--border-color);
    background-color: var(--taskbar-bg);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}