/* Browse Page Specific Styles */

/* Enhanced Session Cards for Browse Page */
.session-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    transition: all 0.2s ease;
}

.session-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.user-avatar {
    width: 50px;
    height: 50px;
    background-color: #3b82f6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.blue-avatar {
    background-color: #3b82f6;
}

.session-info {
    flex: 1;
}

.user-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
}

.subject {
    color: #2563eb;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.time-slot {
    color: #64748b;
    font-size: 0.9rem;
}

.session-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

/* Browse Page Specific Filters */
.filters .filter-group select {
    background-color: white;
    border: 1px solid #d1d5db;
    transition: border-color 0.2s;
}

.filters .filter-group select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Enhanced Messages Panel for Browse */
.messages-panel .message-item {
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: #f8fafc;
    border-radius: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    transition: background-color 0.2s;
}

.messages-panel .message-item:hover {
    background: #f1f5f9;
}

.message-content {
    flex: 1;
}

.message-sender {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.message-text {
    color: #64748b;
    font-size: 0.85rem;
    line-height: 1.4;
}

.user-avatar.small {
    width: 35px;
    height: 35px;
    font-size: 0.8rem;
}

/* Search Input Styling */
.search-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-input::placeholder {
    color: #9ca3af;
}

/* Section Header Enhancements */
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.5;
}

/* Session List Container */
.session-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Enhanced Button Hover Effects */
.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

.btn-secondary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

/* Responsive Design for Browse Page */
@media (max-width: 768px) {
    .session-card {
        flex-direction: column;
        text-align: center;
        padding: 1.25rem;
    }
    
    .session-actions {
        justify-content: center;
        width: 100%;
        flex-wrap: wrap;
    }
    
    .user-avatar {
        align-self: center;
    }
    
    .messages-panel .message-item {
        flex-direction: column;
        text-align: center;
    }
    
    .user-avatar.small {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .session-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .btn {
        width: 100%;
        min-width: 120px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
}