/* ============================================
   Inbox / Messaging Styles
   ============================================ */

/* Main Container */
.inbox-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 300px);
    position: relative;
    z-index: 1;
}

/* Login Required */
.login-required {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.login-required-content {
    text-align: center;
    background: var(--gy-white);
    padding: 40px 60px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.login-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
}

.login-required h2 {
    margin-bottom: 8px;
    color: var(--gray-800);
}

.login-required p {
    color: var(--gray-600);
    margin-bottom: 24px;
}

/* Inbox Wrapper - Split View */
.inbox-wrapper {
    display: flex;
    background: var(--gy-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    height: calc(100vh - 350px);
    min-height: 500px;
}

/* Conversations List */
.conversations-list {
    width: 350px;
    min-width: 300px;
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    background: var(--gray-50);
}

.conversations-header {
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gy-white);
}

.conversations-header h2 {
    font-size: 1.25rem;
    color: var(--gray-800);
    margin: 0;
}

.total-unread {
    font-size: 0.85rem;
    color: var(--gy-green);
    font-weight: 600;
}

.conversations-search {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    background: var(--gy-white);
}

.conversations-search input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.conversations-search input:focus {
    outline: none;
    border-color: var(--gy-green);
    box-shadow: 0 0 0 3px rgba(0, 158, 73, 0.1);
}

.conversations-items {
    flex: 1;
    overflow-y: auto;
}

/* Conversation Item */
.conversation-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    transition: background var(--transition-fast);
    position: relative;
}

.conversation-item:hover {
    background: var(--gray-100);
}

.conversation-item.active {
    background: var(--gy-green-subtle);
    border-left: 3px solid var(--gy-green);
}

.conversation-item.unread {
    background: var(--gy-gold-subtle);
}

.conversation-item.unread .conversation-name {
    font-weight: 700;
}

.conversation-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gy-green), var(--gy-green-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    flex-shrink: 0;
}

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

.conversation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2px;
}

.conversation-name {
    font-weight: 600;
    color: var(--gray-800);
    font-size: 0.95rem;
}

.conversation-time {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.conversation-listing {
    font-size: 0.8rem;
    color: var(--gy-green);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.conversation-preview {
    font-size: 0.85rem;
    color: var(--gray-600);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.you-label {
    color: var(--gray-500);
}

.unread-indicator {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--gy-red);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    min-width: 20px;
    text-align: center;
}

/* Empty & Loading States */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--gray-500);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--gray-200);
    border-top-color: var(--gy-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.empty-conversations,
.error-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: var(--gray-600);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.empty-conversations h3,
.error-message h3 {
    margin-bottom: 8px;
    color: var(--gray-700);
}

/* Chat Area */
.chat-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--gy-white);
    min-width: 0;
}

.no-chat-selected {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    text-align: center;
    padding: 40px;
}

.no-chat-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.no-chat-selected h3 {
    margin-bottom: 8px;
    color: var(--gray-600);
}

/* Chat Content */
.chat-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Chat Header */
.chat-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-200);
    background: var(--gy-white);
}

.back-to-list {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

.back-to-list:hover {
    color: var(--gy-green);
}

.chat-header-info {
    flex: 1;
    min-width: 0;
}

.chat-header-info h3 {
    font-size: 1.1rem;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.chat-listing-title {
    font-size: 0.85rem;
    color: var(--gy-green);
    text-decoration: none;
}

.chat-listing-title:hover {
    text-decoration: underline;
}

.chat-header-actions {
    display: flex;
    gap: 8px;
}

.btn-contact-info {
    background: var(--gy-gold);
    color: var(--gray-800);
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-contact-info:hover {
    background: var(--gy-gold-dark);
    transform: translateY(-1px);
}

/* Contact Info Panel */
.contact-info-panel {
    background: var(--gy-gold-subtle);
    border-bottom: 1px solid var(--gy-gold);
    padding: 16px 20px;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-info-content h4 {
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--gray-800);
}

.contact-note {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 12px;
}

.contact-details {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-label {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.contact-value {
    font-weight: 600;
    color: var(--gy-green);
    text-decoration: none;
}

.contact-value:hover {
    text-decoration: underline;
}

.whatsapp-link {
    color: #25D366;
}

.no-contact {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-style: italic;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Messages Area */
.messages-area {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: linear-gradient(to bottom, var(--gray-50), var(--gy-white));
}

.no-messages {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-style: italic;
}

.date-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 16px 0;
}

.date-separator span {
    background: var(--gray-200);
    color: var(--gray-600);
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* Message Bubbles */
.message {
    display: flex;
    max-width: 70%;
}

.message-sent {
    align-self: flex-end;
}

.message-received {
    align-self: flex-start;
}

.message-bubble {
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    position: relative;
}

.message-sent .message-bubble {
    background: linear-gradient(135deg, var(--gy-green), var(--gy-green-dark));
    color: white;
    border-bottom-right-radius: 4px;
}

.message-received .message-bubble {
    background: var(--gray-100);
    color: var(--gray-800);
    border-bottom-left-radius: 4px;
}

.message-bubble p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    word-wrap: break-word;
    white-space: pre-wrap;
}

.message-time {
    display: block;
    font-size: 0.7rem;
    margin-top: 4px;
    opacity: 0.7;
    text-align: right;
}

.message-sent .message-time {
    color: rgba(255, 255, 255, 0.8);
}

.message-received .message-time {
    color: var(--gray-500);
}

/* Message Input */
.message-input-area {
    padding: 16px 20px;
    border-top: 1px solid var(--gray-200);
    background: var(--gy-white);
}

.message-input-area form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.message-input-area textarea {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-family: inherit;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    transition: border-color var(--transition-fast);
}

.message-input-area textarea:focus {
    outline: none;
    border-color: var(--gy-green);
}

.btn-send {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--gy-green);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-send:hover:not(:disabled) {
    background: var(--gy-green-dark);
    transform: translateY(-1px);
}

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

.btn-send svg {
    flex-shrink: 0;
}

/* Unread Badge in Nav */
.unread-badge {
    background: var(--gy-red);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: var(--radius-full);
    margin-left: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
}

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

@media (max-width: 768px) {
    .inbox-container {
        padding: 10px;
    }

    .inbox-wrapper {
        height: calc(100vh - 200px);
        border-radius: var(--radius-md);
    }

    .conversations-list {
        width: 100%;
        min-width: unset;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 10;
        border-right: none;
    }

    .conversations-list.hidden-mobile {
        display: none;
    }

    .chat-area {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        display: none;
    }

    .chat-area.active-mobile {
        display: flex;
    }

    .back-to-list {
        display: block;
    }

    .message {
        max-width: 85%;
    }

    .btn-send span {
        display: none;
    }

    .btn-send {
        padding: 12px;
    }

    .contact-details {
        flex-direction: column;
        gap: 8px;
    }

    .chat-header-actions {
        flex-shrink: 0;
    }

    .btn-contact-info {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .conversation-avatar {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .conversation-item {
        padding: 12px;
    }

    .chat-header {
        padding: 12px 16px;
    }

    .messages-area {
        padding: 12px;
    }

    .message-input-area {
        padding: 12px;
    }
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

[data-theme="dark"] .inbox-wrapper,
[data-theme="dark"] .conversations-header,
[data-theme="dark"] .conversations-search,
[data-theme="dark"] .chat-area,
[data-theme="dark"] .chat-header,
[data-theme="dark"] .message-input-area {
    background: var(--gray-800);
}

[data-theme="dark"] .conversations-list {
    background: var(--gray-900);
    border-color: var(--gray-700);
}

[data-theme="dark"] .conversation-item {
    border-color: var(--gray-700);
}

[data-theme="dark"] .conversation-item:hover {
    background: var(--gray-700);
}

[data-theme="dark"] .conversation-item.active {
    background: rgba(0, 158, 73, 0.2);
}

[data-theme="dark"] .conversation-item.unread {
    background: rgba(255, 215, 0, 0.1);
}

[data-theme="dark"] .conversation-name,
[data-theme="dark"] .chat-header-info h3 {
    color: var(--gray-100);
}

[data-theme="dark"] .conversations-search input {
    background: var(--gray-700);
    border-color: var(--gray-600);
    color: var(--gray-100);
}

[data-theme="dark"] .message-received .message-bubble {
    background: var(--gray-700);
    color: var(--gray-100);
}

[data-theme="dark"] .message-input-area textarea {
    background: var(--gray-700);
    border-color: var(--gray-600);
    color: var(--gray-100);
}

[data-theme="dark"] .messages-area {
    background: linear-gradient(to bottom, var(--gray-900), var(--gray-800));
}

[data-theme="dark"] .date-separator span {
    background: var(--gray-700);
    color: var(--gray-400);
}

[data-theme="dark"] .login-required-content {
    background: var(--gray-800);
}

[data-theme="dark"] .login-required h2 {
    color: var(--gray-100);
}

[data-theme="dark"] .contact-info-panel {
    background: rgba(255, 215, 0, 0.1);
    border-color: var(--gy-gold-dark);
}

[data-theme="dark"] .contact-info-content h4 {
    color: var(--gray-100);
}