/* =============================================
   HOMEPAGE - WHATSAPP CHAT LIST STYLES
   ============================================= */

.wa-container {
    max-width: 100%;
    min-height: 100vh;
    background-color: var(--wa-white);
    position: relative;
    display: flex;
    flex-direction: column;
}

/* WhatsApp Header */
.wa-header {
    background-color: var(--wa-teal);
    color: var(--wa-white);
    padding: 10px 16px;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.wa-logo {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

.wa-header-icons {
    display: flex;
    gap: 24px;
    align-items: center;
}

.wa-icon-btn {
    background: transparent;
    border: none;
    color: currentColor;
    padding: 8px;
    border-radius: var(--radius-round);
    transition: background-color var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.wa-icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.wa-icon-btn:active {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Search Bar */
.wa-search-container {
    background-color: var(--wa-teal);
    padding: 0 16px 10px 16px;
}

.wa-search-bar {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    padding: 8px 16px;
    gap: 12px;
}

.wa-search-icon {
    color: rgba(255, 255, 255, 0.7);
    flex-shrink: 0;
}

.wa-search-input {
    background: transparent;
    border: none;
    color: var(--wa-white);
    font-size: 15px;
    width: 100%;
    outline: none;
}

.wa-search-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Chat List */
.wa-chat-list {
    flex: 1;
    overflow-y: auto;
    background-color: var(--wa-white);
}

/* Profile Card */
.wa-profile-card {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    gap: 12px;
    border-bottom: 1px solid var(--wa-gray-light);
    transition: background-color var(--transition-fast);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.wa-profile-card:hover {
    background-color: #F5F5F5;
}

.wa-profile-card:active {
    background-color: #E9E9E9;
}

.wa-profile-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-round);
    overflow: hidden;
    flex-shrink: 0;
    background-color: var(--wa-gray-medium);
}

.wa-profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.wa-profile-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 4px;
}

.wa-profile-name {
    font-size: 16px;
    font-weight: 500;
    margin: 0;
    color: var(--wa-black);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wa-profile-time {
    font-size: 12px;
    color: var(--wa-gray-dark);
    flex-shrink: 0;
    margin-left: 8px;
}

.wa-profile-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.wa-profile-message {
    font-size: 14px;
    color: var(--wa-gray-dark);
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

.wa-unread-badge {
    background-color: var(--wa-green);
    color: var(--wa-white);
    font-size: 12px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* Empty State */
.wa-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.wa-empty-state h3 {
    margin-top: 16px;
    color: var(--wa-black);
    font-size: 20px;
}

.wa-empty-state p {
    color: var(--wa-gray-dark);
    margin-top: 8px;
}

/* Bottom Navigation */
.wa-bottom-nav {
    background-color: var(--wa-white);
    border-top: 1px solid var(--wa-gray-light);
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    position: sticky;
    bottom: 0;
    z-index: 100;
}

.wa-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: var(--wa-gray-dark);
    font-size: 13px;
    padding: 4px 16px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.wa-nav-item:hover {
    color: var(--wa-teal);
}

.wa-nav-active {
    color: var(--wa-teal);
}

.wa-nav-item svg {
    width: 24px;
    height: 24px;
}

/* Floating Action Button */
.wa-fab {
    position: fixed;
    bottom: 80px;
    right: 16px;
    width: 56px;
    height: 56px;
    background-color: var(--wa-green);
    border-radius: var(--radius-round);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    z-index: 90;
}

.wa-fab:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.wa-fab:active {
    transform: scale(0.95);
}

/* Ad Slots on Homepage */
.wa-ad-wrapper {
    margin: 8px 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.wa-ad-label-top {
    font-size: 10px;
    color: var(--wa-gray-dark);
    text-transform: uppercase;
    padding: 4px 8px;
    background-color: var(--wa-gray-light);
    text-align: center;
}

.wa-ad-slot {
    background-color: transparent;
    /* Remove gray background */
    min-height: 0;
    /* Allow collapse */
    display: block;
    /* Let content dictate height */
    text-align: center;
    width: 100%;
}

.wa-header-ad-container {
    padding: 0;
    margin-bottom: 8px;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
}

.wa-feed-ad-container {
    padding: 0;
    width: 100%;
    box-sizing: border-box;
    margin: 8px 0;
    display: flex;
    justify-content: center;
}

/* Responsive Design */
@media (min-width: 768px) {
    .wa-container {
        max-width: 600px;
        margin: 0 auto;
        box-shadow: var(--shadow-md);
    }

    .wa-bottom-nav {
        max-width: 600px;
        margin: 0 auto;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
    }

    .wa-fab {
        right: calc(50% - 284px);
    }
}

@media (min-width: 1024px) {
    .wa-container {
        max-width: 800px;
    }

    .wa-fab {
        right: calc(50% - 384px);
    }
}